Scientific Name Common Name N/I Family Category National

NJ Native Plants - USDA

Scientific Name Common Name N/I Family Category National Wetland Indicator Status

Thermopsis villosa Aaron's rod N Fabaceae Dicot

Rubus depavitus Aberdeen dewberry N Rosaceae Dicot

Artemisia absinthium absinthium I Asteraceae Dicot

Aplectrum hyemale Adam and Eve N Orchidaceae Monocot FAC-, FACW

Yucca filamentosa Adam's needle N Agavaceae Monocot

Gentianella quinquefolia agueweed N Gentianaceae Dicot FAC, FACW-

Rhamnus alnifolia alderleaf buckthorn N Rhamnaceae Dicot FACU, OBL

Medicago sativa alfalfa I Fabaceae Dicot

Ranunculus cymbalaria alkali buttercup N Ranunculaceae Dicot OBL

Rubus allegheniensis Allegheny blackberry N Rosaceae Dicot UPL, FACW

Hieracium paniculatum Allegheny hawkweed N Asteraceae Dicot

Mimulus ringens Allegheny monkeyflower N Scrophulariaceae Dicot OBL

Ranunculus allegheniensis Allegheny Mountain buttercup N Ranunculaceae Dicot FACU, FAC

Prunus alleghaniensis Allegheny plum N Rosaceae Dicot UPL, NI

Amelanchier laevis Allegheny serviceberry N Rosaceae Dicot

Hylotelephium telephioides Allegheny stonecrop N Crassulaceae Dicot

Adlumia fungosa allegheny vine N Fumariaceae Dicot

Centaurea transalpina alpine knapweed N Asteraceae Dicot

Potamogeton alpinus alpine pondweed N Potamogetonaceae Monocot OBL

Viola labradorica alpine violet N Violaceae Dicot FAC

Trifolium hybridum alsike clover I Fabaceae Dicot FACU-, FAC

Cornus alternifolia alternateleaf dogwood N Cornaceae Dicot

Strophostyles helvola amberique-bean N Fabaceae Dicot

Puccinellia americana American alkaligrass N Poaceae Monocot

Heuchera americana American alumroot N Saxifragaceae Dicot FACU-, FACU

Tilia americana American basswood N Tiliaceae Dicot FACU

Ammophila breviligulata American beachgrass N Poaceae Monocot UPL, FACU-

Fagus grandifolia American beech N Fagaceae Dicot FACU

Cardamine rotundifolia American bittercress N Brassicaceae Dicot OBL

Celastrus scandens American bittersweet N Celastraceae Dicot UPL, FACU

Ribes americanum American black currant N Grossulariaceae Dicot FAC, FACW

Staphylea trifolia American bladdernut N Staphyleaceae Dicot FAC

Buchnera americana American bluehearts N Scrophulariaceae Dicot FACU, FAC



Corispermum americanum American bugseed N Chenopodiaceae Dicot

Erechtites hieraciifolia American burnweed N Asteraceae Dicot FACU, FAC

Sparganium americanum American bur-reed N Sparganiaceae Monocot OBL

Conopholis americana American cancer-root N Orobanchaceae Dicot

Castanea dentata American chestnut N Fagaceae Dicot

Lygodium palmatum American climbing fern N Lygodiaceae Fern FACW-, FACW

Sacciolepis striata American cupscale N Poaceae Monocot OBL

Dracocephalum parviflorum American dragonhead N Lamiaceae Dicot FACU-, FACU

Vallisneria americana American eelgrass N Hydrocharitaceae Monocot OBL

Ulmus americana American elm N Ulmaceae Dicot FAC, FACW

Hedeoma pulegioides American false pennyroyal N Lamiaceae Dicot

Hottonia inflata American featherfoil N Primulaceae Dicot OBL

Lonicera canadensis American fly honeysuckle N Caprifoliaceae Dicot FACU

Panax quinquefolius American ginseng N Araliaceae Dicot

Trollius laxus American globeflower N Ranunculaceae Dicot OBL

Chrysosplenium americanum American golden saxifrage N Saxifragaceae Dicot OBL

Lipocarpha maculata American halfchaff sedge N Cyperaceae Monocot OBL

Corylus americana American hazelnut N Betulaceae Dicot UPL, FACU

Amphicarpaea bracteata American hogpeanut N Fabaceae Dicot FACU, FACW

Ilex opaca American holly N Aquifoliaceae Dicot FACU, FAC-

Carpinus caroliniana American hornbeam N Betulaceae Dicot FAC

Euphorbia ipecacuanhae American ipecac N Euphorbiaceae Dicot

Phryma leptostachya American lopseed N Verbenaceae Dicot UPL, FAC

Nelumbo lutea American lotus N Nelumbonaceae Dicot OBL

Glyceria grandis American mannagrass N Poaceae Monocot

Hydrocotyle americana American marshpennywort N Apiaceae Dicot OBL

Milium effusum American milletgrass N Poaceae Monocot

Sorbus americana American mountain ash N Rosaceae Dicot FACU, FAC+

Prunus americana American plum N Rosaceae Dicot UPL, FACU

Phytolacca americana American pokeweed N Phytolaccaceae Dicot FACU+, FAC

Rubus idaeus American red raspberry NI Rosaceae Dicot UPL, FAC

Cakile edentula American searocket N Brassicaceae Dicot FACU

Senna hebecarpa American senna N Fabaceae Dicot



Veronica americana American speedwell N Scrophulariaceae Dicot OBL

Aralia racemosa American spikenard N Araliaceae Dicot

Platanus occidentalis American sycamore N Platanaceae Dicot FAC, FACW

Vicia americana American vetch N Fabaceae Dicot FAC?

Lycopus americanus American water horehound N Lamiaceae Dicot OBL

Alisma subcordatum American water plantain N Alismataceae Monocot OBL

Justicia americana American water-willow N Acanthaceae Dicot OBL

Elatine americana American waterwort N Elatinaceae Dicot OBL

Nymphaea odorata American white waterlily N Nymphaeaceae Dicot OBL

Pyrola americana American wintergreen N Pyrolaceae Dicot

Wisteria frutescens American wisteria N Fabaceae Dicot FACW-, FACW

Hamamelis virginiana American witchhazel N Hamamelidaceae Dicot FACU, FAC-

Lonicera maackii Amur honeysuckle I Caprifoliaceae Dicot

Ampelopsis brevipedunculata Amur peppervine I Vitaceae Dicot

Ligustrum amurense Amur privet I Oleaceae Dicot

Rubus andrewsianus Andrews' blackberry N Rosaceae Dicot

Avena sterilis animated oat I Poaceae Monocot

Solidago odora anisescented goldenrod N Asteraceae Dicot

Rapistrum rugosum annual bastardcabbage I Brassicaceae Dicot

Poa annua annual bluegrass I Poaceae Monocot FACU-, OBL

Phalaris canariensis annual canarygrass I Poaceae Monocot UPL, FACU+

Vulpia myuros annual fescue I Poaceae Monocot UPL, FACW

Stachys annua annual hedgenettle I Lamiaceae Dicot

Mercurialis annua annual mercury I Euphorbiaceae Dicot

Sagina apetala annual pearlwort I Caryophyllaceae Dicot FAC

Polypogon monspeliensis annual rabbitsfoot grass I Poaceae Monocot FACW, OBL

Ambrosia artemisiifolia annual ragweed NI Asteraceae Dicot UPL, FACU+

Suaeda linearis annual seepweed N Chenopodiaceae Dicot OBL

Aira elegans annual silver hairgrass I Poaceae Monocot

Anthoxanthum aristatum annual vernalgrass I Poaceae Monocot

Diplotaxis muralis annual wallrocket I Brassicaceae Dicot

Zizania aquatica annual wildrice N Poaceae Monocot OBL

Melilotus indicus annual yellow sweetclover I Fabaceae Dicot



Waldsteinia fragarioides Appalachian barren strawberry N Rosaceae Dicot

Ribes rotundifolium Appalachian gooseberry N Grossulariaceae Dicot

Polypodium appalachianum Appalachian polypody N Polypodiaceae Fern

Carex appalachica Appalachian sedge N Cyperaceae Monocot

Mentha suaveolens apple mint I Lamiaceae Dicot

Nicandra physalodes apple of Peru I Solanaceae Dicot

Thuja occidentalis arborvitae N Cupressaceae Gymnosperm UPL, FACW

Rubus recurvicaulis arching dewberry N Rosaceae Dicot

Bromus kalmii arctic brome N Poaceae Monocot FACU-, FAC

Calamagrostis coarctata arctic reedgrass N Poaceae Monocot

Oenothera mollissima Argentine evening primrose I Onagraceae Dicot

Pseudosasa japonica arrow bamboo I Poaceae Monocot

Aristida purpurascens arrowfeather threeawn N Poaceae Monocot

Crotalaria sagittalis arrowhead rattlebox N Fabaceae Dicot

Polygonum sagittatum arrowleaf tearthumb N Polygonaceae Dicot OBL

Viola sagittata arrowleaf violet N Violaceae Dicot FAC-, FACW

Sagittaria cuneata arumleaf arrowhead N Alismataceae Monocot OBL

Helianthus mollis ashy sunflower N Asteraceae Dicot

Acalypha australis Asian copperleaf I Euphorbiaceae Dicot

Cyperus amuricus Asian flatsedge I Cyperaceae Monocot

Cleome viscosa Asian spiderflower I Capparaceae Dicot

Commelina communis Asiatic dayflower I Commelinaceae Monocot FAC-, FAC

Polygonum perfoliatum Asiatic tearthumb I Polygonaceae Dicot FAC

Solidago arguta Atlantic goldenrod N Asteraceae Dicot

Glyceria obtusa Atlantic mannagrass N Poaceae Monocot OBL

Clitoria mariana Atlantic pigeonwings N Fabaceae Dicot

Toxicodendron pubescens Atlantic poison oak N Anacardiaceae Dicot

Chamaecyparis thyoides Atlantic white cedar N Cupressaceae Gymnosperm OBL

Ellisia nyctelea Aunt Lucy N Hydrophyllaceae Dicot UPL, FAC+

Pinus nigra Austrian pine I Pinaceae Gymnosperm

Rorippa austriaca Austrian yellowcress I Brassicaceae Dicot FAC-, FACW

Poa autumnalis autumn bluegrass N Poaceae Monocot FAC-, FACW-

Corallorhiza odontorhiza autumn coralroot N Orchidaceae Monocot



Elaeagnus umbellata autumn olive I Elaeagnaceae Dicot

Salix serissima autumn willow N Salicaceae Dicot OBL

Carex stipata awlfruit sedge N Cyperaceae Monocot OBL

Sagittaria subulata awl-leaf arrowhead N Alismataceae Monocot OBL

Pycnanthemum setosum awned mountainmint N Lamiaceae Dicot FACU, FAC

Rhexia aristosa awnpetal meadowbeauty N Melastomataceae Dicot OBL

Nicotiana rustica Aztec tobacco I Solanaceae Dicot

Houstonia caerulea azure bluet N Rubiaceae Dicot FACU, FAC

Gypsophila paniculata baby's breath I Caryophyllaceae Dicot

Carex backii Back's sedge N Cyperaceae Monocot

Eragrostis bahiensis Bahia lovegrass I Poaceae Monocot FAC

Paspalum notatum bahiagrass NI Poaceae Monocot FACU+, FAC

Rubus baileyanus Bailey's dewberry N Rosaceae Dicot UPL, FACU-

Bromus racemosus bald brome I Poaceae Monocot

Taxodium distichum bald cypress N Cupressaceae Gymnosperm OBL

Eleocharis erythropoda bald spikerush N Cyperaceae Monocot OBL

Cyperus croceus Baldwin's flatsedge N Cyperaceae Monocot

Silene csereii Balkan catchfly I Caryophyllaceae Dicot

Neslia paniculata ballmustard I Brassicaceae Dicot

Cardiospermum halicacabum balloon vine I Sapindaceae Dicot UPL, FAC

Populus ×jackii balm-of-Gilead N Salicaceae Dicot

Packera paupercula balsam groundsel N Asteraceae Dicot

Smilax pseudochina bamboo vine N Smilacaceae Monocot FAC, FAC+

Setaria verticilliformis barbed bristlegrass I Poaceae Monocot

Teesdalia nudicaulis barestem teesdalia I Brassicaceae Dicot

Vicia monantha barn vetch I Fabaceae Dicot

Echinochloa crus-galli barnyardgrass I Poaceae Monocot FACU, OBL

Carex barrattii Barratt's sedge N Cyperaceae Monocot OBL

Trichophorum planifolium bashful bulrush N Cyperaceae Monocot

Pycnanthemum clinopodioides basil mountainmint N Lamiaceae Dicot

Acinos arvensis basil thyme I Lamiaceae Dicot

Salix viminalis basket willow I Salicaceae Dicot FACW-

Comandra umbellata bastard toadflax N Santalaceae Dicot UPL, FACU



Myosotis laxa bay forget-me-not N Boraginaceae Dicot OBL

Malaxis bayardii Bayard's adder's-mouth orchid N Orchidaceae Monocot

Juncus militaris bayonet rush N Juncaceae Monocot OBL

Agalinis fasciculata beach false foxglove N Scrophulariaceae Dicot FACU, FACW

Lathyrus japonicus beach pea N Fabaceae Dicot FACU-, FAC

Lechea maritima beach pinweed N Cistaceae Dicot

Prunus maritima beach plum N Rosaceae Dicot

Carex silicea beach sedge N Cyperaceae Monocot

Agrimonia rostellata beaked agrimony N Rosaceae Dicot FACU, FAC

Valerianella radiata beaked cornsalad N Valerianaceae Dicot FAC-, FAC+

Corylus cornuta beaked hazelnut N Betulaceae Dicot UPL, FACU

Panicum anceps beaked panicgrass N Poaceae Monocot FAC-, FACW

Eleocharis rostellata beaked spikerush N Cyperaceae Monocot OBL

Quercus ilicifolia bear oak N Fagaceae Dicot

Bidens aristosa bearded beggarticks N Asteraceae Dicot FACW-, FACW

Cyperus squarrosus bearded flatsedge N Cyperaceae Monocot

Brachyelytrum erectum bearded shorthusk N Poaceae Monocot

Gymnopogon ambiguus bearded skeletongrass N Poaceae Monocot

Polypogon viridis beardless rabbitsfoot grass I Poaceae Monocot

Salix bebbiana Bebb willow N Salicaceae Dicot FAC, FACW+

Carex bebbii Bebb's sedge N Cyperaceae Monocot OBL

Bidens beckii Beck's water-marigold N Asteraceae Dicot

Epifagus virginiana beechdrops N Orobanchaceae Dicot

Perilla frutescens beefsteakplant I Lamiaceae Dicot FACU+, FAC+

Hackelia virginiana beggarslice N Boraginaceae Dicot FACU, FAC+

Atropa bella-donna belladonna I Solanaceae Dicot

Carex styloflexa bent sedge N Cyperaceae Monocot FAC, OBL

Cynodon dactylon Bermudagrass I Poaceae Monocot FACU, FAC

Carex bicknellii Bicknell's sedge N Cyperaceae Monocot FACU, FACW

Gaura biennis biennial beeblossom N Onagraceae Dicot FACU-, FACU

Artemisia biennis biennial wormwood NI Asteraceae Dicot FACU-, FACW

Andropogon gerardii big bluestem N Poaceae Monocot FACU, FAC

Spartina cynosuroides big cordgrass N Poaceae Monocot OBL



Bidens vulgata big devils beggartick N Asteraceae Dicot

Briza maxima big quakinggrass I Poaceae Monocot

Verbena bracteata bigbract verbena N Verbenaceae Dicot UPL, FACW

Crataegus macrosperma bigfruit hawthorn N Rosaceae Dicot

Eurybia macrophylla bigleaf aster N Asteraceae Dicot

Cuscuta indecora bigseed alfalfa dodder N Cuscutaceae Dicot

Populus grandidentata bigtooth aspen N Salicaceae Dicot FACU-, FACU

Eragrostis hirsuta bigtop lovegrass N Poaceae Monocot UPL, FACU

Echinochloa frumentacea billion-dollar grass I Poaceae Monocot

Vicia cracca bird vetch I Fabaceae Dicot

Sagina procumbens birdeye pearlwort I Caryophyllaceae Dicot FAC, OBL

Veronica persica birdeye speedwell I Scrophulariaceae Dicot

Viola pedata birdfoot violet N Violaceae Dicot UPL, FACU

Lotus corniculatus bird's-foot trefoil I Fabaceae Dicot FACU-, FAC

Aegopodium podagraria bishop's goutweed I Apiaceae Dicot FACU, FACW

Rumex obtusifolius bitter dock I Polygonaceae Dicot FACU-, FACW

Panicum amarum bitter panicgrass N Poaceae Monocot FACU-, FAC

Carya cordiformis bitternut hickory N Juglandaceae Dicot FACU+, FAC

Fraxinus nigra black ash N Oleaceae Dicot FACW, FACW+

Actaea racemosa black baneberry N Ranunculaceae Dicot

Polygonum convolvulus black bindweed I Polygonaceae Dicot FACU-, FAC

Prunus serotina black cherry N Rosaceae Dicot FACU

Photinia melanocarpa black chokeberry N Rosaceae Dicot

Carex nigromarginata black edge sedge N Cyperaceae Monocot UPL, FACU

Sambucus nigra black elderberry NI Caprifoliaceae Dicot

Hyoscyamus niger black henbane I Solanaceae Dicot

Vaccinium fuscatum black highbush blueberry N Ericaceae Dicot FAC+

Ballota nigra black horehound I Lamiaceae Dicot

Gaylussacia baccata black huckleberry N Ericaceae Dicot FACU

Robinia pseudoacacia black locust N Fabaceae Dicot UPL, FAC

Acer nigrum black maple N Aceraceae Dicot

Medicago lupulina black medick I Fabaceae Dicot UPL, FAC

Brassica nigra black mustard I Brassicaceae Dicot



Quercus velutina black oak N Fagaceae Dicot

Rubus occidentalis black raspberry N Rosaceae Dicot

Picea mariana black spruce N Pinaceae Gymnosperm FACW-, FACW

Juglans nigra black walnut N Juglandaceae Dicot FACU

Salix nigra black willow N Salicaceae Dicot UPL, OBL

Belamcanda chinensis blackberry lily I Iridaceae Monocot

Medicago orbicularis blackdisk medick I Fabaceae Dicot

Rudbeckia hirta blackeyed Susan N Asteraceae Dicot FACU-, FACU

Eleocharis melanocarpa blackfruit spikerush N Cyperaceae Monocot FACW, FACW+

Scirpus atrocinctus blackgirdle bulrush N Cyperaceae Monocot FACW+, OBL

Nyssa sylvatica blackgum N Cornaceae Dicot FAC

Viburnum prunifolium blackhaw N Caprifoliaceae Dicot FACU, FACU+

Quercus marilandica blackjack oak N Fagaceae Dicot

Plantago rugelii blackseed plantain N Plantaginaceae Dicot FACU, FAC

Patis racemosa blackseed ricegrass N Poaceae Monocot

Piptochaetium avenaceum blackseed speargrass N Poaceae Monocot

Prunus spinosa blackthorn I Rosaceae Dicot

Silene latifolia bladder campion I Caryophyllaceae Dicot

Colutea arborescens bladder senna I Fabaceae Dicot

Papaver dubium blindeyes I Papaveraceae Dicot

Carex vesicaria blister sedge N Cyperaceae Monocot OBL

Ranunculus recurvatus blisterwort N Ranunculaceae Dicot FAC, FACW+

Chenopodium capitatum blite goosefoot N Chenopodiaceae Dicot

Sanguinaria canadensis bloodroot N Papaveraceae Dicot UPL, FACU-

Geranium sanguineum bloody geranium I Geraniaceae Dicot

Betula ×caerulea blue birch N Betulaceae Dicot

Ajuga genevensis blue bugle I Lamiaceae Dicot

Caulophyllum thalictroides blue cohosh N Berberidaceae Dicot

Sherardia arvensis blue fieldmadder I Rubiaceae Dicot

Gaylussacia frondosa blue huckleberry N Ericaceae Dicot FAC

Amphicarpum purshii blue maidencane N Poaceae Monocot FACW

Conoclinium coelestinum blue mistflower N Asteraceae Dicot FAC, FACW

Hosta ventricosa blue plantain lily I Liliaceae Monocot



Vaccinium pallidum Blue Ridge blueberry N Ericaceae Dicot

Carex lucorum Blue Ridge sedge N Cyperaceae Monocot

Carex glaucodea blue sedge N Cyperaceae Monocot

Scutellaria lateriflora blue skullcap N Lamiaceae Dicot FACW, OBL

Cuphea viscosissima blue waxweed N Lythraceae Dicot UPL, FAC

Baptisia australis blue wild indigo N Fabaceae Dicot

Clintonia borealis bluebead N Liliaceae Monocot FACU, FAC+

Campanula rotundifolia bluebell bellflower N Campanulaceae Dicot UPL, FAC

Echium pustulatum bluedevil I Boraginaceae Dicot

Tradescantia ohiensis bluejacket N Commelinaceae Monocot FACU, FACW

Calamagrostis canadensis bluejoint N Poaceae Monocot FAC, OBL

Carex tribuloides blunt broom sedge N Cyperaceae Monocot FACW, OBL

Eleocharis obtusa blunt spikerush N Cyperaceae Monocot OBL

Galium obtusum bluntleaf bedstraw N Rubiaceae Dicot FACW-, OBL

Potamogeton obtusifolius bluntleaf pondweed N Potamogetonaceae Monocot OBL

Moehringia lateriflora bluntleaf sandwort N Caryophyllaceae Dicot UPL, FAC

Hydrophyllum canadense bluntleaf waterleaf N Hydrophyllaceae Dicot FACU, FACW

Woodsia obtusa bluntlobe cliff fern N Dryopteridaceae Fern

Botrychium oneidense bluntlobe grapefern N Ophioglossaceae Fern

Oclemena nemoralis bog aster N Asteraceae Dicot

Betula pumila bog birch N Betulaceae Dicot OBL

Schoenoplectus mucronatus bog bulrush I Cyperaceae Monocot

Stellaria alsine bog chickweed N Caryophyllaceae Dicot FAC, OBL

Thelypteris simulata bog fern N Thelypteridaceae Fern FACW

Solidago uliginosa bog goldenrod N Asteraceae Dicot OBL

Ledum groenlandicum bog Labrador tea N Ericaceae Dicot FACW, OBL

Kalmia polifolia bog laurel N Ericaceae Dicot FACW, OBL

Muhlenbergia uniflora bog muhly N Poaceae Monocot OBL

Andromeda polifolia bog rosemary N Ericaceae Dicot OBL

Juncus biflorus bog rush N Juncaceae Monocot FACW

Polygonum setaceum bog smartweed N Polygonaceae Dicot FACW, OBL

Viola lanceolata bog white violet N Violaceae Dicot OBL

Salix pedicellaris bog willow N Salicaceae Dicot UPL, OBL



Epilobium leptophyllum bog willowherb N Onagraceae Dicot FACW, OBL

Rorippa palustris bog yellowcress N Brassicaceae Dicot FAC, OBL

Xyris difformis bog yelloweyed grass N Xyridaceae Monocot OBL

Ligustrum obtusifolium border privet I Oleaceae Dicot

Carex magellanica boreal bog sedge N Cyperaceae Monocot

Stellaria borealis boreal starwort N Caryophyllaceae Dicot

Dichanthelium boscii Bosc's panicgrass N Poaceae Monocot

Parthenocissus tricuspidata Boston ivy I Vitaceae Dicot

Gentiana clausa bottle gentian N Gentianaceae Dicot FAC, FACW+

Aesculus parviflora bottlebrush buckeye N Hippocastanaceae Dicot

Carex hystericina bottlebrush sedge N Cyperaceae Monocot OBL

Rubus leviculus bottomland dewberry N Rosaceae Dicot

Saponaria officinalis bouncingbet I Caryophyllaceae Dicot UPL, FACU

Heteranthera multiflora bouquet mudplantain N Pontederiaceae Monocot

Gillenia trifoliata Bowman's root N Rosaceae Dicot

Polygonum buxiforme box knotweed N Polygonaceae Dicot

Acer negundo boxelder N Aceraceae Dicot FAC, FACW

Lobelia boykinii Boykin's lobelia N Campanulaceae Dicot OBL

Asplenium bradleyi Bradley's spleenwort N Aspleniaceae Fern

Sparganium androcladum branched bur-reed N Sparganiaceae Monocot OBL

Centaurium pulchellum branched centaury I Gentianaceae Dicot FACU-, FAC

Wolffia brasiliensis Brazilian watermeal N Lemnaceae Monocot

Egeria densa Brazilian waterweed I Hydrocharitaceae Monocot OBL

Spiraea prunifolia bridalwreath spirea I Rosaceae Dicot

Aruncus dioicus bride's feathers NI Rosaceae Dicot UPL, FACW

Eleocharis olivacea bright green spikerush N Cyperaceae Monocot OBL

Isolepis setacea bristleleaf bulrush I Cyperaceae Monocot

Carex eburnea bristleleaf sedge N Cyperaceae Monocot FACU-, FACU+

Ranunculus hispidus bristly buttercup N Ranunculaceae Dicot FAC, FACW

Rubus hispidus bristly dewberry N Rosaceae Dicot FACW

Cynosurus echinatus bristly dogstail grass I Poaceae Monocot

Cyperus hystricinus bristly flatsedge N Cyperaceae Monocot

Smilax tamnoides bristly greenbrier N Smilacaceae Monocot FAC, FAC+



Robinia hispida bristly locust N Fabaceae Dicot

Picris echioides bristly oxtongue I Asteraceae Dicot UPL, FAC

Aralia hispida bristly sarsaparilla N Araliaceae Dicot

Carex leptalea bristlystalked sedge N Cyperaceae Monocot OBL

Puccinellia rupestris British alkaligrass I Poaceae Monocot

Najas minor brittle waternymph I Najadaceae Monocot OBL

Galeopsis tetrahit brittlestem hempnettle I Lamiaceae Dicot NI

Eleocharis brittonii Britton's spikerush N Cyperaceae Monocot

Phegopteris hexagonoptera broad beechfern N Thelypteridaceae Fern

Carex laxiflora broad looseflower sedge N Cyperaceae Monocot UPL, FACU

Sparganium eurycarpum broadfruit bur-reed N Sparganiaceae Monocot OBL

Sagittaria latifolia broadleaf arrowhead N Alismataceae Monocot OBL

Typha latifolia broadleaf cattail N Typhaceae Monocot OBL

Circaea lutetiana broadleaf enchanter's nightshade N Onagraceae Dicot FACU

Epipactis helleborine broadleaf helleborine I Orchidaceae Monocot

Vernonia glauca broadleaf ironweed N Asteraceae Dicot

Dichanthelium latifolium broadleaf rosette grass N Poaceae Monocot FACU-, FACU

Carex platyphylla broadleaf sedge N Cyperaceae Monocot

Veronica austriaca broadleaf speedwell I Scrophulariaceae Dicot

Carex alata broadwing sedge N Cyperaceae Monocot

Carex bromoides brome-like sedge N Cyperaceae Monocot FACW, FACW+

Corema conradii broom crowberry N Empetraceae Dicot

Carex scoparia broom sedge N Cyperaceae Monocot FACW

Andropogon virginicus broomsedge bluestem N Poaceae Monocot UPL, FAC

Scoparia montevidensis broomwort I Scrophulariaceae Dicot

Rhynchospora fusca brown beaksedge N Cyperaceae Monocot OBL

Cyperus fuscus brown flatsedge I Cyperaceae Monocot FAC, FACW

Brassica juncea brown mustard I Brassicaceae Dicot

Liparis liliifolia brown widelip orchid N Orchidaceae Monocot FACU-, FACU

Rudbeckia triloba browneyed Susan N Asteraceae Dicot FACU-, FAC-

Juncus pelocarpus brownfruit rush N Juncaceae Monocot OBL

Rhynchospora capitellata brownish beaksedge N Cyperaceae Monocot OBL

Carex brunnescens brownish sedge N Cyperaceae Monocot FAC, OBL



Centaurea jacea brownray knapweed I Asteraceae Dicot

Menyanthes trifoliata buckbean N Menyanthaceae Dicot OBL

Plantago coronopus buckhorn plantain I Plantaginaceae Dicot UPL, FACW

Fagopyrum esculentum buckwheat I Polygonaceae Dicot

Trifolium reflexum buffalo clover N Fabaceae Dicot

Solanum rostratum buffalobur nightshade N Solanaceae Dicot

Cystopteris bulbifera bulblet bladderfern N Dryopteridaceae Fern FAC, FACW

Cicuta bulbifera bulblet-bearing water hemlock N Apiaceae Dicot OBL

Cardamine bulbosa bulbous bittercress N Brassicaceae Dicot OBL

Poa bulbosa bulbous bluegrass I Poaceae Monocot

Luzula bulbosa bulbous woodrush N Juncaceae Monocot FACU, FACU+

Malva nicaeensis bull mallow I Malvaceae Dicot

Cirsium vulgare bull thistle I Asteraceae Dicot UPL, FAC

Cornus canadensis bunchberry dogwood N Cornaceae Dicot FACU, FAC

Rhynchospora cephalantha bunched beaksedge N Cyperaceae Monocot OBL

Quercus macrocarpa bur oak N Fagaceae Dicot FACU, FAC

Medicago polymorpha burclover I Fabaceae Dicot

Trifolium lappaceum burdock clover I Fabaceae Dicot

Bassia scoparia burningbush I Chenopodiaceae Dicot

Euonymus alatus burningbush I Celastraceae Dicot

Euonymus atropurpureus burningbush N Celastraceae Dicot

Carex sparganioides bur-reed sedge N Cyperaceae Monocot FACU, FAC+

Euonymus americanus bursting-heart N Celastraceae Dicot

Carex bushii Bush's sedge N Cyperaceae Monocot FAC, OBL

Andropogon glomeratus bushy bluestem N Poaceae Monocot FAC, OBL

Polygonum ramosissimum bushy knotweed N Polygonaceae Dicot FACU-, FACW

Hypericum densiflorum bushy St. Johnswort N Clusiaceae Dicot FAC+, FACW-

Linaria vulgaris butter and eggs I Scrophulariaceae Dicot

Asclepias tuberosa butterfly milkweed N Asclepiadaceae Dicot

Juglans cinerea butternut N Juglandaceae Dicot FACU-, FACU+

Eryngium yuccifolium button eryngo N Apiaceae Dicot FAC, FACW

Carex bullata button sedge N Cyperaceae Monocot OBL

Cuscuta cephalanthi buttonbush dodder N Cuscutaceae Dicot



Carex buxbaumii Buxbaum's sedge N Cyperaceae Monocot FACW, OBL

Rosa centifolia cabbage rose I Rosaceae Dicot

Acorus calamus calamus I Acoraceae Monocot OBL

Symphyotrichum lateriflorum calico aster N Asteraceae Dicot

Ligustrum ovalifolium California privet I Oleaceae Dicot

Pyrus calleryana Callery pear I Rosaceae Dicot

Pluchea camphorata camphor pluchea N Asteraceae Dicot FACW-, FACW

Heterotheca subaxillaris camphorweed N Asteraceae Dicot UPL, FACU

Poa compressa Canada bluegrass I Poaceae Monocot FACU-, FAC

Teucrium canadense Canada germander N Lamiaceae Dicot FAC+, FACW

Solidago altissima Canada goldenrod N Asteraceae Dicot FACU-, FACU+

Solidago canadensis Canada goldenrod N Asteraceae Dicot FACU, FACU+

Lactuca canadensis Canada lettuce N Asteraceae Dicot FACU-, FAC+

Lilium canadense Canada lily N Liliaceae Monocot FAC, FACW

Maianthemum canadense Canada mayflower N Liliaceae Monocot FACU, FAC

Cirsium arvense Canada thistle I Asteraceae Dicot FACU-, FAC

Nuttallanthus canadensis Canada toadflax N Scrophulariaceae Dicot

Elymus canadensis Canada wildrye N Poaceae Monocot FACU, FAC+

Taxus canadensis Canada yew N Taxaceae Gymnosperm FACU, FAC

Anemone canadensis Canadian anemone N Ranunculaceae Dicot FAC, FACW

Sanicula canadensis Canadian blacksnakeroot N Apiaceae Dicot UPL, FACU+

Sanguisorba canadensis Canadian burnet N Rosaceae Dicot FACW, FACW+

Pilea pumila Canadian clearweed N Urticaceae Dicot FAC, FACW

Cryptotaenia canadensis Canadian honewort N Apiaceae Dicot FACU, FAC+

Conyza canadensis Canadian horseweed N Asteraceae Dicot UPL, FAC

Pedicularis canadensis Canadian lousewort N Scrophulariaceae Dicot FACU, FAC+

Astragalus canadensis Canadian milkvetch N Fabaceae Dicot FACU, FACW

Juncus canadensis Canadian rush N Juncaceae Monocot OBL

Amelanchier canadensis Canadian serviceberry N Rosaceae Dicot FACU, FAC

Elodea canadensis Canadian waterweed N Hydrocharitaceae Monocot OBL

Viola canadensis Canadian white violet N Violaceae Dicot

Asarum canadense Canadian wildginger N Aristolochiaceae Dicot

Laportea canadensis Canadian woodnettle N Urticaceae Dicot FAC, FACW



Lobelia canbyi Canby's lobelia N Campanulaceae Dicot OBL

Anemone cylindrica candle anemone N Ranunculaceae Dicot

Prenanthes serpentaria cankerweed N Asteraceae Dicot

Carum carvi caraway I Apiaceae Dicot

Lobelia cardinalis cardinalflower N Campanulaceae Dicot FACW+, OBL

Amaranthus palmeri carelessweed N Amaranthaceae Dicot FACU-, FACU

Polygonum careyi Carey's smartweed N Polygonaceae Dicot FACW, FACW+

Carlina vulgaris carline thistle I Asteraceae Dicot

Draba reptans Carolina draba N Brassicaceae Dicot

Elephantopus carolinianus Carolina elephantsfoot N Asteraceae Dicot FACU, FAC

Cabomba caroliniana Carolina fanwort N Cabombaceae Dicot OBL

Fimbristylis caroliniana Carolina fimbry N Cyperaceae Monocot FACU, FACW+

Alopecurus carolinianus Carolina foxtail N Poaceae Monocot FAC+, FACW

Geranium carolinianum Carolina geranium N Geraniaceae Dicot

Solanum carolinense Carolina horsenettle N Solanaceae Dicot UPL, FACU

Azolla caroliniana Carolina mosquitofern N Azollaceae Fern OBL

Danthonia epilis Carolina oatgrass N Poaceae Monocot

Lachnanthes caroliana Carolina redroot N Haemodoraceae Monocot OBL

Rosa carolina Carolina rose N Rosaceae Dicot UPL, FACU

Carex caroliniana Carolina sedge N Cyperaceae Monocot FACU, OBL

Vicia caroliniana Carolina vetch N Fabaceae Dicot UPL, FACU

Ruellia caroliniensis Carolina wild petunia N Acanthaceae Dicot

Xyris caroliniana Carolina yelloweyed grass N Xyridaceae Monocot FACW, OBL

Scrophularia marilandica carpenter's square N Scrophulariaceae Dicot FACU-

Ricinus communis castorbean I Euphorbiaceae Dicot UPL, FAC

Smilax glauca cat greenbrier N Smilacaceae Monocot UPL, FAC

Ilex mucronata catberry N Aquifoliaceae Dicot

Vitis palmata catbird grape N Vitaceae Dicot FACW-, OBL

Nepeta cataria catnip I Lamiaceae Dicot FACU-, FACW-

Carex typhina cattail sedge N Cyperaceae Monocot FACW+, OBL

Chelidonium majus celandine I Papaveraceae Dicot

Secale cereale cereal rye I Poaceae Monocot

Schwalbea americana chaffseed N Scrophulariaceae Dicot UPL, FAC



Schoenoplectus americanus chairmaker's bulrush N Cyperaceae Monocot

Andropogon capillipes chalky bluestem N Poaceae Monocot FACU

Myosotis discolor changing forget-me-not I Boraginaceae Dicot UPL, FACW

Polemonium caeruleum charity I Polemoniaceae Dicot FAC, OBL

Sinapis arvensis charlock mustard I Brassicaceae Dicot

Bromus tectorum cheatgrass I Poaceae Monocot

Goodyera tesselata checkered rattlesnake plantain N Orchidaceae Monocot FACU-, FACU

Calamagrostis epigeios chee reedgrass I Poaceae Monocot FAC

Helianthus ×laetiflorus cheerful sunflower N Asteraceae Dicot

Malva parviflora cheeseweed mallow I Malvaceae Dicot

Prunus cerasifera cherry plum I Rosaceae Dicot

Quercus pagoda cherrybark oak N Fagaceae Dicot

Quercus prinus chestnut oak N Fagaceae Dicot UPL, FACU-

Prunus angustifolia Chickasaw plum N Rosaceae Dicot

Gypsophila cerastoides chickweed baby's-breath I Caryophyllaceae Dicot

Cichorium intybus chicory I Asteraceae Dicot

Petrorhagia prolifera childing pink I Caryophyllaceae Dicot

Ulmus parvifolia Chinese elm I Ulmaceae Dicot

Lobelia chinensis Chinese lobelia I Campanulaceae Dicot

Ligustrum sinense Chinese privet I Oleaceae Dicot UPL, FAC

Miscanthus sinensis Chinese silvergrass I Poaceae Monocot UPL, FACU

Dioscorea oppositifolia Chinese yam I Dioscoreaceae Monocot

Castanea pumila chinkapin N Fagaceae Dicot

Quercus muehlenbergii chinkapin oak N Fagaceae Dicot FAC

Akebia quinata chocolate vine I Lardizabalaceae Dicot

Prunus virginiana chokecherry N Rosaceae Dicot FACU-, FAC

Polystichum acrostichoides Christmas fern N Dryopteridaceae Fern UPL, FAC

Aristida dichotoma churchmouse threeawn N Poaceae Monocot UPL, FACU

Osmunda cinnamomea cinnamon fern N Osmundaceae Fern FACW, OBL

Potamogeton oblongus cinnamonspot pondweed I Potamogetonaceae Monocot

Chenopodium urbicum city goosefoot I Chenopodiaceae Dicot

Chenopodium pumilio clammy goosefoot I Chenopodiaceae Dicot

Physalis heterophylla clammy groundcherry N Solanaceae Dicot



Gratiola neglecta clammy hedgehyssop N Scrophulariaceae Dicot OBL

Robinia viscosa clammy locust N Fabaceae Dicot

Heliotropium amplexicaule clasping heliotrope I Boraginaceae Dicot

Asclepias amplexicaulis clasping milkweed N Asclepiadaceae Dicot

Triodanis perfoliata clasping Venus' looking-glass N Campanulaceae Dicot UPL, FAC

Lycopus amplectens clasping water horehound N Lamiaceae Dicot OBL

Potamogeton perfoliatus claspingleaf pondweed N Potamogetonaceae Monocot OBL

Hypericum gymnanthum claspingleaf St. Johnswort N Clusiaceae Dicot FACW, OBL

Microthlaspi perfoliatum claspleaf pennycress I Brassicaceae Dicot

Streptopus amplexifolius claspleaf twistedstalk NI Liliaceae Monocot UPL, OBL

Osmorhiza claytonii Clayton's sweetroot N Apiaceae Dicot FACU-, FAC-

Oenothera clelandii Cleland's evening primrose N Onagraceae Dicot

Commelina diffusa climbing dayflower N Commelinaceae Monocot FAC, FACW

Polygonum scandens climbing false buckwheat NI Polygonaceae Dicot FACU, FACW

Mikania scandens climbing hempvine N Asteraceae Dicot FACU, OBL

Solanum dulcamara climbing nightshade I Solanaceae Dicot FACU, FAC+

Rosa setigera climbing rose N Rosaceae Dicot FACU-, FACU+

Dryopteris clintoniana Clinton's woodfern N Dryopteridaceae Fern FACW+

Scirpus pallidus cloaked bulrush N Cyperaceae Monocot OBL

Gentiana andrewsii closed bottle gentian N Gentianaceae Dicot FAC, FACW+

Cuscuta epithymum clover dodder I Cuscutaceae Dicot

Malva verticillata cluster mallow I Malvaceae Dicot

Rhynchospora glomerata clustered beaksedge N Cyperaceae Monocot OBL

Sanicula odorata clustered blacksnakeroot N Apiaceae Dicot

Rumex conglomeratus clustered dock I Polygonaceae Dicot FAC, FACW

Oldenlandia uniflora clustered mille graines N Rubiaceae Dicot FACW-, FACW+

Pycnanthemum muticum clustered mountainmint N Lamiaceae Dicot UPL, FACW

Carex cumulata clustered sedge N Cyperaceae Monocot FACU-, FACU

Echinochloa walteri coast cockspur grass N Poaceae Monocot FACW+, OBL

Galium hispidulum coastal bedstraw N Rubiaceae Dicot

Triantha racemosa coastal false asphodel N Liliaceae Monocot

Polygonella articulata coastal jointweed N Polygonaceae Dicot

Eragrostis refracta coastal lovegrass N Poaceae Monocot FACW



Sisyrinchium fuscatum coastal plain blue-eyed grass N Iridaceae Monocot

Eutrochium dubium coastal plain joe pye weed N Asteraceae Dicot

Dichanthelium longiligulatum coastal plain panicgrass N Poaceae Monocot

Salix caroliniana coastal plain willow N Salicaceae Dicot FACW+, OBL

Carex exilis coastal sedge N Cyperaceae Monocot OBL

Amelanchier obovalis coastal serviceberry N Rosaceae Dicot FACU, FACW

Clethra alnifolia coastal sweetpepperbush N Clethraceae Dicot FAC+, FACW

Crataegus crus-galli cockspur hawthorn N Rosaceae Dicot FACU, FAC

Epilobium hirsutum codlins and cream I Onagraceae Dicot FACW, FACW+

Rubus originalis Cold Spring blackberry N Rosaceae Dicot

Carex collinsii Collins' sedge N Cyperaceae Monocot OBL

Agrostis capillaris colonial bentgrass I Poaceae Monocot

Tussilago farfara coltsfoot I Asteraceae Dicot FACU

Wolffia columbiana Columbian watermeal N Lemnaceae Monocot OBL

Proserpinaca pectinata combleaf mermaidweed N Haloragaceae Dicot OBL

Melissa officinalis common balm I Lamiaceae Dicot

Berberis vulgaris common barberry I Berberidaceae Dicot UPL, FACU

Hordeum vulgare common barley I Poaceae Monocot

Utricularia macrorhiza common bladderwort N Lentibulariaceae Dicot OBL

Viola sororia common blue violet N Violaceae Dicot FAC-, FAC

Symphyotrichum cordifolium common blue wood aster N Asteraceae Dicot

Eupatorium perfoliatum common boneset N Asteraceae Dicot FACW+, OBL

Borago officinalis common borage I Boraginaceae Dicot

Reichardia picroides common brighteyes I Asteraceae Dicot

Rhamnus cathartica common buckthorn I Rhamnaceae Dicot UPL, FACU

Ajuga reptans common bugle I Lamiaceae Dicot

Anchusa officinalis common bugloss I Boraginaceae Dicot

Cephalanthus occidentalis common buttonbush N Rubiaceae Dicot OBL

Silene gallica common catchfly I Caryophyllaceae Dicot

Stellaria media common chickweed I Caryophyllaceae Dicot UPL, FACU

Potentilla simplex common cinquefoil N Rosaceae Dicot UPL, FACU

Symphytum officinale common comfrey I Boraginaceae Dicot

Agrostemma githago common corncockle I Caryophyllaceae Dicot



Filago vulgaris common cottonrose I Asteraceae Dicot

Heracleum maximum common cowparsnip N Apiaceae Dicot

Taraxacum officinale common dandelion NI Asteraceae Dicot UPL, FACW

Cunila origanoides common dittany N Lamiaceae Dicot

Erucastrum gallicum common dogmustard I Brassicaceae Dicot

Spirodela polyrrhiza common duckmeat N Lemnaceae Monocot

Lemna minor common duckweed N Lemnaceae Monocot OBL

Oenothera biennis common evening primrose N Onagraceae Dicot FACU-, FACU+

Linum usitatissimum common flax I Linaceae Dicot

Hypoxis hirsuta common goldstar N Liliaceae Monocot FAC, FACW

Muscari botryoides common grape hyacinth I Liliaceae Monocot

Veronica officinalis common gypsyweed I Scrophulariaceae Dicot UPL, FACU

Celtis occidentalis common hackberry N Ulmaceae Dicot FACU, FAC

Hieracium lachenalii common hawkweed I Asteraceae Dicot

Humulus lupulus common hop NI Cannabaceae Dicot FACU

Ptelea trifoliata common hoptree N Rutaceae Dicot UPL, FAC

Sempervivum tectorum common houseleek I Crassulaceae Dicot

Juniperus communis common juniper N Cupressaceae Gymnosperm

Anthyllis vulneraria common kidneyvetch I Fabaceae Dicot

Polygonum plebeium common knotweed I Polygonaceae Dicot

Athyrium filix-femina common ladyfern N Dryopteridaceae Fern FAC, FAC+

Arnica acaulis common leopardbane N Asteraceae Dicot FACU, FAC

Syringa vulgaris common lilac I Oleaceae Dicot

Malva neglecta common mallow I Malvaceae Dicot

Galium palustre common marsh bedstraw N Rubiaceae Dicot OBL

Althaea officinalis common marshmallow I Malvaceae Dicot FACW+

Asclepias syriaca common milkweed N Asclepiadaceae Dicot

Menispermum canadense common moonseed N Menispermaceae Dicot FAC

Leonurus cardiaca common motherwort I Lamiaceae Dicot

Cerastium fontanum common mouse-ear chickweed I Caryophyllaceae Dicot

Verbascum thapsus common mullein I Scrophulariaceae Dicot

Physocarpus opulifolius common ninebark N Rosaceae Dicot UPL, FACW-

Lapsana communis common nipplewort I Asteraceae Dicot FAC



Avena sativa common oat I Poaceae Monocot

Pyrus communis common pear I Rosaceae Dicot

Lepidium densiflorum common pepperweed NI Brassicaceae Dicot FACU, FAC

Vinca minor common periwinkle I Apocynaceae Dicot

Diospyros virginiana common persimmon N Ebenaceae Dicot FACU, FAC

Plantago major common plantain I Plantaginaceae Dicot FACU, FACW

Zanthoxylum americanum common pricklyash N Rutaceae Dicot

Phragmites australis common reed N Poaceae Monocot FACW, OBL

Ruta graveolens common rue I Rutaceae Dicot

Juncus effusus common rush N Juncaceae Monocot FACW+, OBL

Prunella vulgaris common selfheal N Lamiaceae Dicot FACU, FACW

Amelanchier arborea common serviceberry N Rosaceae Dicot FACU, FAC

Rumex acetosella common sheep sorrel I Polygonaceae Dicot UPL, FACW

Helenium autumnale common sneezeweed N Asteraceae Dicot FACW-, OBL

Symphoricarpos albus common snowberry N Caprifoliaceae Dicot UPL, FACU+

Sonchus oleraceus common sowthistle I Asteraceae Dicot UPL, FAC

Eleocharis palustris common spikerush N Cyperaceae Monocot OBL

Hypericum perforatum common St. Johnswort I Clusiaceae Dicot

Helianthus annuus common sunflower N Asteraceae Dicot UPL, FAC

Tanacetum vulgare common tansy I Asteraceae Dicot NI

Acalypha rhomboidea common threeseed mercury N Euphorbiaceae Dicot UPL, FAC-

Schoenoplectus pungens common threesquare N Cyperaceae Monocot

Holcus lanatus common velvetgrass I Poaceae Monocot FACU-, FACW

Echium vulgare common viper's bugloss I Boraginaceae Dicot

Eichhornia crassipes common water hyacinth I Pontederiaceae Monocot OBL

Triticum aestivum common wheat I Poaceae Monocot

Ilex verticillata common winterberry N Aquifoliaceae Dicot FACW, OBL

Sida acuta common wireweed N Malvaceae Dicot

Luzula multiflora common woodrush N Juncaceae Monocot FACU-, FAC

Achillea millefolium common yarrow NI Asteraceae Dicot UPL, FACU

Oxalis stricta common yellow oxalis N Oxalidaceae Dicot

Cuscuta compacta compact dodder N Cuscutaceae Dicot

Sporobolus compositus composite dropseed N Poaceae Monocot



Eleocharis tuberculosa cone-cup spikerush N Cyperaceae Monocot FACW+, OBL

Ceratophyllum demersum coon's tail N Ceratophyllaceae Dicot OBL

Crataegus intricata Copenhagen hawthorn N Rosaceae Dicot

Hypericum denticulatum coppery St. Johnswort N Clusiaceae Dicot FACW-, FACW

Smilax walteri coral greenbrier N Smilacaceae Monocot OBL

Symphoricarpos orbiculatus coralberry N Caprifoliaceae Dicot UPL, FAC-

Coriandrum sativum coriander I Apiaceae Dicot

Zea mays corn I Poaceae Monocot

Bromus squarrosus corn brome I Poaceae Monocot

Ranunculus arvensis corn buttercup I Ranunculaceae Dicot UPL, FAC

Anthemis arvensis corn chamomile I Asteraceae Dicot

Buglossoides arvensis corn gromwell I Boraginaceae Dicot

Papaver rhoeas corn poppy I Papaveraceae Dicot

Veronica arvensis corn speedwell I Scrophulariaceae Dicot FAC

Spergula arvensis corn spurry I Caryophyllaceae Dicot

Doellingeria infirma cornel-leaf whitetop N Asteraceae Dicot

Schoenoplectus maritimus cosmopolitan bulrush N Cyperaceae Monocot

Vaccaria hispanica cow soapwort I Caryophyllaceae Dicot

Salix fragilis crack willow I Salicaceae Dicot FAC, FAC+

Vaccinium macrocarpon cranberry N Ericaceae Dicot OBL

Carex crawei Crawe's sedge N Cyperaceae Monocot FACW, OBL

Carex crawfordii Crawford's sedge N Cyperaceae Monocot FACU, FAC+

Geum virginianum cream avens N Rosaceae Dicot FACU-, FACW-

Lathyrus ochroleucus cream pea N Fabaceae Dicot

Desmodium ochroleucum cream ticktrefoil N Fabaceae Dicot

Agrostis stolonifera creeping bentgrass I Poaceae Monocot FACU, FACW

Mitella prostrata creeping bishop's cap N Saxifragaceae Dicot

Ranunculus repens creeping buttercup I Ranunculaceae Dicot FAC, FACW+

Potentilla reptans creeping cinquefoil I Rosaceae Dicot

Lysimachia nummularia creeping jenny I Primulaceae Dicot FACW, OBL

Lespedeza repens creeping lespedeza N Fabaceae Dicot

Ixeris stolonifera creeping lettuce I Asteraceae Dicot

Glyceria acutiflora creeping mannagrass N Poaceae Monocot OBL



Gaultheria hispidula creeping snowberry N Ericaceae Dicot FACW

Eleocharis fallax creeping spikerush N Cyperaceae Monocot OBL

Acmella decumbens creeping spotflower I Asteraceae Dicot

Hypericum adpressum creeping St. Johnswort N Clusiaceae Dicot OBL

Holcus mollis creeping velvetgrass I Poaceae Monocot FACU*

Oxalis corniculata creeping woodsorrel N Oxalidaceae Dicot UPL, FACU

Rorippa sylvestris creeping yellowcress I Brassicaceae Dicot FACW, OBL

Anoda cristata crested anoda N Malvaceae Dicot UPL, FAC

Cynosurus cristatus crested dogstail grass I Poaceae Monocot UPL, FACW

Elsholtzia ciliata crested latesummer mint I Lamiaceae Dicot

Atriplex cristata crested saltbush N Chenopodiaceae Dicot

Carex cristatella crested sedge N Cyperaceae Monocot FAC, FACW+

Dryopteris cristata crested woodfern N Dryopteridaceae Fern FACW, OBL

Platanthera cristata crested yellow orchid N Orchidaceae Monocot FACW+, OBL

Trifolium incarnatum crimson clover I Fabaceae Dicot

Hibiscus moscheutos crimsoneyed rosemallow N Malvaceae Dicot OBL

Cardamine diphylla crinkleroot N Brassicaceae Dicot FACU, FAC

Tipularia discolor crippled cranefly N Orchidaceae Monocot FACU-, FAC

Amaranthus crispus crispleaf amaranth I Amaranthaceae Dicot

Symphyotrichum prenanthoides crookedstem aster N Asteraceae Dicot

Erica tetralix crossleaf heath I Ericaceae Dicot FACU

Pinellia ternata crowdipper I Araceae Monocot

Bidens coronata crowned beggarticks N Asteraceae Dicot OBL

Securigera varia crownvetch I Fabaceae Dicot

Sida rhombifolia Cuban jute N Malvaceae Dicot UPL, FAC

Cardamine pratensis cuckoo flower N Brassicaceae Dicot OBL

Magnolia acuminata cucumber-tree N Magnoliaceae Dicot

Ribes rubrum cultivated currant I Grossulariaceae Dicot

Raphanus sativus cultivated radish I Brassicaceae Dicot NI

Nicotiana tabacum cultivated tobacco I Solanaceae Dicot

Veronicastrum virginicum Culver's root N Scrophulariaceae Dicot FACU, FACW

Eragrostis cumingii Cuming's lovegrass I Poaceae Monocot

Silphium perfoliatum cup plant N Asteraceae Dicot FACU, FACW



Rumex crispus curly dock I Polygonaceae Dicot FACU, FACW

Carduus crispus curly plumeless thistle I Asteraceae Dicot

Potamogeton crispus curly pondweed I Potamogetonaceae Monocot OBL

Grindelia squarrosa curlycup gumweed N Asteraceae Dicot UPL, FACU

Grindelia nuda curlytop gumweed N Asteraceae Dicot

Polygonum lapathifolium curlytop knotweed N Polygonaceae Dicot FAC, OBL

Ranunculus sceleratus cursed buttercup N Ranunculaceae Dicot OBL

Parapholis incurva curved sicklegrass I Poaceae Monocot FAC, OBL

Rubus laciniatus cutleaf blackberry I Rosaceae Dicot UPL, FACW

Rudbeckia laciniata cutleaf coneflower N Asteraceae Dicot FACU, FACW+

Oenothera laciniata cutleaf evening primrose N Onagraceae Dicot FACU-, FAC

Geranium dissectum cutleaf geranium I Geraniaceae Dicot

Chenopodium multifidum cutleaf goosefoot I Chenopodiaceae Dicot

Botrychium dissectum cutleaf grapefern N Ophioglossaceae Fern FAC

Physalis angulata cutleaf groundcherry N Solanaceae Dicot FACU, FAC

Dipsacus laciniatus cutleaf teasel I Dipsacaceae Dicot

Cardamine concatenata cutleaf toothwort N Brassicaceae Dicot FACU

Myriophyllum pinnatum cutleaf watermilfoil N Haloragaceae Dicot OBL

Dichanthelium dichotomum cypress panicgrass N Poaceae Monocot FAC-, FAC

Euphorbia cyparissias cypress spurge I Euphorbiaceae Dicot

Carex joorii cypress swamp sedge N Cyperaceae Monocot OBL

Carex pseudocyperus cypress-like sedge N Cyperaceae Monocot OBL

Narcissus pseudonarcissus daffodil I Liliaceae Monocot

Paspalum dilatatum dallisgrass I Poaceae Monocot FACU, FAC+

Linaria dalmatica Dalmatian toadflax I Scrophulariaceae Dicot

Hesperis matronalis dames rocket I Brassicaceae Dicot

Carex venusta darkgreen sedge N Cyperaceae Monocot FACW+, OBL

Euphorbia purpurea Darlington's glade spurge N Euphorbiaceae Dicot FAC, FACW

Lolium temulentum Darnel ryegrass I Poaceae Monocot

Euphorbia davidii David's spurge I Euphorbiaceae Dicot

Carex davisii Davis' sedge N Cyperaceae Monocot FACU, FAC+

Lycopodium tristachyum deeproot clubmoss N Lycopodiaceae Lycopod

Vaccinium stamineum deerberry N Ericaceae Dicot FACU-, FACU+



Dichanthelium clandestinum deertongue N Poaceae Monocot FAC+, FACW

Bidens bidentoides Delmarva beggarticks N Asteraceae Dicot FACW

Liatris spicata dense blazing star N Asteraceae Dicot FACU, FAC+

Apera interrupta dense silkybent I Poaceae Monocot

Polygonum glabrum denseflower knotweed N Polygonaceae Dicot OBL

Bulbostylis capillaris densetuft hairsedge N Cyperaceae Monocot UPL, FAC

Dianthus armeria Deptford pink I Caryophyllaceae Dicot

Chenopodium pratericola desert goosefoot N Chenopodiaceae Dicot

Trianthema portulacastrum desert horsepurslane N Aizoaceae Dicot UPL, FACW

Bidens frondosa devil's beggartick N Asteraceae Dicot FACW, FACW+

Liatris scariosa devil's bite N Asteraceae Dicot

Clematis virginiana devil's darning needles N Ranunculaceae Dicot FACU, FAC+

Aralia spinosa devil's walkingstick N Araliaceae Dicot FAC, FACW-

Opuntia humifusa devil's-tongue N Cactaceae Dicot

Carex deweyana Dewey sedge N Cyperaceae Monocot UPL, FACW

Centaurea diffusa diffuse knapweed I Asteraceae Dicot

Anethum graveolens dill I Apiaceae Dicot

Desmodium glabellum Dillenius' ticktrefoil N Fabaceae Dicot

Carex sterilis dioecious sedge N Cyperaceae Monocot OBL

Matricaria discoidea disc mayweed I Asteraceae Dicot

Hypericum dissimulatum disguised St. Johnswort N Clusiaceae Dicot FACW

Penthorum sedoides ditch stonecrop N Crassulaceae Dicot OBL

Crataegus dodgei Dodge's hawthorn N Rosaceae Dicot

Scrophularia canina dog figwort I Scrophulariaceae Dicot

Rosa canina dog rose I Rosaceae Dicot

Eupatorium capillifolium dogfennel N Asteraceae Dicot FACU-, FACU

Erythronium americanum dogtooth violet N Liliaceae Monocot

Urochloa adspersa Dominican signalgrass N Poaceae Monocot

Lobelia dortmanna Dortmann's cardinalflower N Campanulaceae Dicot OBL

Crataegus punctata dotted hawthorn N Rosaceae Dicot

Polygonum punctatum dotted smartweed N Polygonaceae Dicot FACW, OBL

Consolida ajacis doubtful knight's-spur I Ranunculaceae Dicot

Scabiosa columbaria dove pincushions I Dipsacaceae Dicot



Geranium molle dovefoot geranium I Geraniaceae Dicot

Avenula pubescens downy alpine oatgrass I Poaceae Monocot

Viburnum rafinesqueanum downy arrowwood N Caprifoliaceae Dicot

Betula pubescens downy birch I Betulaceae Dicot

Smilax pulverulenta downy carrionflower N Smilacaceae Monocot FACU, FAC

Potentilla intermedia downy cinquefoil I Rosaceae Dicot

Danthonia sericea downy danthonia N Poaceae Monocot FACU-, FACU

Solidago puberula downy goldenrod N Asteraceae Dicot FACU-, FACU

Lobelia puberula downy lobelia N Campanulaceae Dicot FACW-, FACW

Galactia volubilis downy milkpea N Fabaceae Dicot

Phlox pilosa downy phlox N Polemoniaceae Dicot FACU, FAC

Goodyera pubescens downy rattlesnake plantain N Orchidaceae Monocot UPL, FAC

Epilobium strictum downy willowherb N Onagraceae Dicot OBL

Aureolaria virginica downy yellow false foxglove N Scrophulariaceae Dicot

Viola pubescens downy yellow violet N Violaceae Dicot FACU-, FAC-

Arethusa bulbosa dragon's mouth N Orchidaceae Monocot OBL

Carex prasina drooping sedge N Cyperaceae Monocot OBL

Carex arctata drooping woodland sedge N Cyperaceae Monocot

Cinna latifolia drooping woodreed N Poaceae Monocot FACW, OBL

Fumaria officinalis drug fumitory I Fumariaceae Dicot

Polygala cruciata drumheads N Polygalaceae Dicot FACW+, OBL

Arabis drummondii Drummond's rockcress N Brassicaceae Dicot FACU

Rubus aptatus drybank dewberry N Rosaceae Dicot

Carex siccata dryspike sedge N Cyperaceae Monocot

Juncus dudleyi Dudley's rush N Juncaceae Monocot

Dicentra cucullaria dutchman's breeches N Fumariaceae Dicot

Rhododendron atlanticum dwarf azalea N Ericaceae Dicot FAC, FAC+

Quercus prinoides dwarf chinkapin oak N Fagaceae Dicot UPL, FACU-

Potentilla canadensis dwarf cinquefoil N Rosaceae Dicot

Sambucus ebulus dwarf elderberry I Caprifoliaceae Dicot

Panax trifolius dwarf ginseng N Araliaceae Dicot

Celtis tenuifolia dwarf hackberry N Ulmaceae Dicot

Crataegus uniflora dwarf hawthorn N Rosaceae Dicot



Lonicera xylosteum dwarf honeysuckle I Caprifoliaceae Dicot

Gaylussacia dumosa dwarf huckleberry N Ericaceae Dicot FAC

Urtica urens dwarf nettle I Urticaceae Dicot

Plantago pusilla dwarf plantain N Plantaginaceae Dicot UPL, FAC

Rubus pubescens dwarf red blackberry N Rosaceae Dicot FAC, FACW+

Salicornia bigelovii dwarf saltwort N Chenopodiaceae Dicot OBL

Chaenorhinum minus dwarf snapdragon I Scrophulariaceae Dicot

Eleocharis parvula dwarf spikerush N Cyperaceae Monocot OBL

Euphorbia exigua dwarf spurge I Euphorbiaceae Dicot

Hypericum mutilum dwarf St. Johnswort N Clusiaceae Dicot FACW, FACW+

Fuirena pumila dwarf umbrella-sedge N Cyperaceae Monocot OBL

Genista tinctoria Dyer's greenweed I Fabaceae Dicot

Isatis tinctoria Dyer's woad I Brassicaceae Dicot

Agalinis auriculata earleaf false foxglove N Scrophulariaceae Dicot

Rhododendron prinophyllum early azalea N Ericaceae Dicot FAC, FAC+

Viola ×palmata early blue violet N Violaceae Dicot

Poa cuspidata early bluegrass N Poaceae Monocot

Ranunculus fascicularis early buttercup N Ranunculaceae Dicot FACU, FAC

Solidago juncea early goldenrod N Asteraceae Dicot

Thalictrum dioicum early meadow-rue N Ranunculaceae Dicot FACU+, FACW

Saxifraga virginiensis early saxifrage N Saxifragaceae Dicot FAC-, FAC

Barbarea verna early yellowrocket I Brassicaceae Dicot

Bromus latiglumis earlyleaf brome N Poaceae Monocot FACW-, FACW+

Lysimachia terrestris earth loosestrife N Primulaceae Dicot OBL

Symphyotrichum subulatum eastern annual saltmarsh aster N Asteraceae Dicot

Baccharis halimifolia eastern baccharis N Asteraceae Dicot FAC, FACW

Sisyrinchium atlanticum eastern blue-eyed grass N Iridaceae Monocot FACW-, FACW

Amsonia tabernaemontana eastern bluestar N Apocynaceae Dicot FACW-, FACW

Elymus hystrix eastern bottlebrush grass N Poaceae Monocot

Populus deltoides eastern cottonwood N Salicaceae Dicot FAC, FACW

Erigeron annuus eastern daisy fleabane N Asteraceae Dicot FACU, FAC

Arceuthobium pusillum eastern dwarf mistletoe N Viscaceae Dicot

Tripsacum dactyloides eastern gamagrass N Poaceae Monocot FAC, FACW



Lilaeopsis chinensis eastern grasswort N Apiaceae Dicot OBL

Hybanthus concolor eastern greenviolet N Violaceae Dicot FACU-, FACU+

Dennstaedtia punctilobula eastern hayscented fern N Dennstaedtiaceae Fern

Tsuga canadensis eastern hemlock N Pinaceae Gymnosperm FACU

Conioselinum chinense eastern hemlockparsley N Apiaceae Dicot FAC, FACW

Dirca palustris eastern leatherwood N Thymelaeaceae Dicot FACU-, FAC

Thelypteris palustris eastern marsh fern N Thelypteridaceae Fern

Galactia regularis eastern milkpea N Fabaceae Dicot

Carex amphibola eastern narrowleaf sedge N Cyperaceae Monocot FAC, OBL

Toxicodendron radicans eastern poison ivy N Anacardiaceae Dicot FACU, FACW

Ribes cynosbati eastern prickly gooseberry N Grossulariaceae Dicot

Utricularia purpurea eastern purple bladderwort N Lentibulariaceae Dicot OBL

Echinacea purpurea eastern purple coneflower N Asteraceae Dicot

Cercis canadensis eastern redbud N Fabaceae Dicot UPL, FACU

Juniperus virginiana eastern redcedar N Cupressaceae Gymnosperm FACU-, FACU

Carex scabrata eastern rough sedge N Cyperaceae Monocot OBL

Eurybia spectabilis eastern showy aster N Asteraceae Dicot

Symphyotrichum concolor eastern silver aster N Asteraceae Dicot

Penstemon laevigatus eastern smooth beardtongue N Scrophulariaceae Dicot FACU, FAC

Carex radiata eastern star sedge N Cyperaceae Monocot

Carex straminea eastern straw sedge N Cyperaceae Monocot OBL

Saxifraga pensylvanica eastern swamp saxifrage N Saxifragaceae Dicot OBL

Gaultheria procumbens eastern teaberry N Ericaceae Dicot FACU

Desmodium humifusum eastern trailing ticktrefoil N Fabaceae Dicot

Xerophyllum asphodeloides eastern turkeybeard N Liliaceae Monocot

Hydrophyllum virginianum eastern waterleaf N Hydrophyllaceae Dicot FAC, FACW

Pinus strobus eastern white pine N Pinaceae Gymnosperm FACU

Carex blanda eastern woodland sedge N Cyperaceae Monocot FACU+, FAC

Bidens eatonii Eaton's beggarticks N Asteraceae Dicot OBL

Dichanthelium spretum Eaton's rosette grass N Poaceae Monocot

Asplenium platyneuron ebony spleenwort N Aspleniaceae Fern FACU-, FACU

Dichanthelium ovale eggleaf rosette grass N Poaceae Monocot FACU-, FACU

Dactyloctenium aegyptium Egyptian grass I Poaceae Monocot



Inula helenium elecampane inula I Asteraceae Dicot

Andropogon gyrans Elliott's bluestem N Poaceae Monocot

Gentiana catesbaei Elliott's gentian N Gentianaceae Dicot OBL

Solidago latissimifolia Elliott's goldenrod N Asteraceae Dicot

Juncus elliottii Elliott's rush N Juncaceae Monocot FACW+, OBL

Eleocharis elliptica elliptic spikerush N Cyperaceae Monocot

Rubus ulmifolius elmleaf blackberry I Rosaceae Dicot

Solidago ulmifolia elmleaf goldenrod N Asteraceae Dicot

Heracleum sphondylium eltrot I Apiaceae Dicot UPL, FAC

Carex emoryi Emory's sedge N Cyperaceae Monocot OBL

Sagittaria engelmanniana Engelmann's arrowhead N Alismataceae Monocot OBL

Eleocharis engelmannii Engelmann's spikerush N Cyperaceae Monocot FACW, OBL

Hedera helix English ivy I Araliaceae Dicot

Centella erecta erect centella N Apiaceae Dicot FACW

Torilis japonica erect hedgeparsley I Apiaceae Dicot

Polygonum erectum erect knotweed N Polygonaceae Dicot FACU-, OBL

Eriocaulon parkeri estuary pipewort N Eriocaulaceae Monocot OBL

Myriophyllum spicatum Eurasian watermilfoil I Haloragaceae Dicot OBL

Alnus glutinosa European alder I Betulaceae Dicot FACW-

Prunus padus European bird cherry I Rosaceae Dicot

Sparganium emersum European bur-reed I Sparganiaceae Monocot OBL

Cerastium pumilum European chickweed I Caryophyllaceae Dicot

Aquilegia vulgaris European columbine I Ranunculaceae Dicot

Viburnum opulus European cranberrybush NI Caprifoliaceae Dicot

Viola arvensis European field pansy I Violaceae Dicot

Ribes uva-crispa European gooseberry I Grossulariaceae Dicot

Heliotropium europaeum European heliotrope I Boraginaceae Dicot

Larix decidua European larch I Pinaceae Gymnosperm NI

Convallaria majalis European lily of the valley I Liliaceae Monocot

Apium nodiflorum European marshwort I Apiaceae Dicot

Juncus inflexus European meadow rush I Juncaceae Monocot FACW

Sorbus aucuparia European mountain ash I Rosaceae Dicot

Prunus domestica European plum I Rosaceae Dicot



Ligustrum vulgare European privet I Oleaceae Dicot FACU, FAC-

Cakile maritima European searocket I Brassicaceae Dicot FACU, FACW

Cotinus coggygria European smoketree I Anacardiaceae Dicot

Veronica beccabunga European speedwell I Scrophulariaceae Dicot OBL

Euonymus europaeus European spindletree I Celastraceae Dicot

Lappula squarrosa European stickseed I Boraginaceae Dicot

Lithospermum officinale European stoneseed I Boraginaceae Dicot

Cynanchum rossicum European swallow-wort I Asclepiadaceae Dicot

Marsilea quadrifolia European waterclover I Marsileaceae Fern OBL

Betula pendula European white birch I Betulaceae Dicot FACW*

Silene nivea evening campion N Caryophyllaceae Dicot FAC, FACW

Chamaesyce nutans eyebane N Euphorbiaceae Dicot

Chamaelirium luteum fairywand N Liliaceae Monocot FACU-, FAC

Leontodon autumnalis fall dandelion I Asteraceae Dicot FAC*

Panicum dichotomiflorum fall panicgrass N Poaceae Monocot FACU, FACW

Phlox paniculata fall phlox N Polemoniaceae Dicot FACU

Digitaria cognata fall witchgrass N Poaceae Monocot

Digera muricata false amaranth I Amaranthaceae Dicot

Galium mollugo false baby's breath I Rubiaceae Dicot

Brickellia eupatorioides false boneset N Asteraceae Dicot

Eclipta prostrata false daisy N Asteraceae Dicot

Carex lupuliformis false hop sedge N Cyperaceae Monocot FACW+, OBL

Hasteola suaveolens false Indian plantain N Asteraceae Dicot FAC-, OBL

Amorpha fruticosa false indigo bush N Fabaceae Dicot FAC, OBL

Tripleurospermum maritimum false mayweed NI Asteraceae Dicot

Schizachne purpurascens false melic N Poaceae Monocot UPL, FAC

Floerkea proserpinacoides false mermaidweed N Limnanthaceae Dicot FAC, OBL

Sorbaria sorbifolia false spiraea I Rosaceae Dicot

Dittrichia viscosa false yellowhead I Asteraceae Dicot

Lycopodium digitatum fan clubmoss N Lycopodiaceae Lycopod

Crataegus flabellata fanleaf hawthorn N Rosaceae Dicot

Rhynchospora oligantha featherbristle beaksedge N Cyperaceae Monocot OBL

Maianthemum racemosum feathery false lily of the valley N Liliaceae Monocot



Parnassia glauca fen grass of Parnassus N Saxifragaceae Dicot OBL

Cyperus filicinus fern flatsedge N Cyperaceae Monocot FACW+, OBL

Catapodium rigidum ferngrass I Poaceae Monocot

Aureolaria pedicularia fernleaf yellow false foxglove N Scrophulariaceae Dicot

Carex festucacea fescue sedge N Cyperaceae Monocot FAC, FACW

Tanacetum parthenium feverfew I Asteraceae Dicot

Triosteum perfoliatum feverwort N Caprifoliaceae Dicot

Rhynchospora rariflora fewflower beaksedge N Cyperaceae Monocot OBL

Asclepias lanceolata fewflower milkweed N Asclepiadaceae Dicot OBL

Scleria pauciflora fewflower nutrush N Cyperaceae Monocot FACU, FACW

Eleocharis quinqueflora fewflower spikerush N Cyperaceae Monocot

Desmodium pauciflorum fewflower ticktrefoil N Fabaceae Dicot

Helianthus occidentalis fewleaf sunflower N Asteraceae Dicot UPL, FACU

Eriophorum tenellum fewnerved cottongrass N Cyperaceae Monocot OBL

Carex communis fibrousroot sedge N Cyperaceae Monocot

Rumex pulcher fiddle dock I Polygonaceae Dicot FAC-, FACW

Convolvulus arvensis field bindweed I Convolvulaceae Dicot

Bromus arvensis field brome I Poaceae Monocot

Cerastium arvense field chickweed NI Caryophyllaceae Dicot UPL, FACW

Trifolium campestre field clover I Fabaceae Dicot

Eryngium campestre field eryngo I Apiaceae Dicot NI

Myosotis arvensis field forget-me-not I Boraginaceae Dicot UPL, FAC+

Equisetum arvense field horsetail N Equisetaceae Horsetail FACU, FACW-

Brassica rapa field mustard I Brassicaceae Dicot

Viola bicolor field pansy N Violaceae Dicot UPL, FAC

Aphanes arvensis field parsley piert I Rosaceae Dicot

Paspalum laeve field paspalum N Poaceae Monocot FAC, FACW-

Thlaspi arvense field pennycress I Brassicaceae Dicot FACU?

Lepidium campestre field pepperweed I Brassicaceae Dicot

Antennaria neglecta field pussytoes N Asteraceae Dicot

Artemisia campestris field sagewort N Asteraceae Dicot

Knautia arvensis field scabiosa I Dipsacaceae Dicot

Sonchus arvensis field sowthistle I Asteraceae Dicot UPL, FAC



Cirsium discolor field thistle N Asteraceae Dicot

Ranunculus ficaria fig buttercup I Ranunculaceae Dicot

Stuckenia filiformis fineleaf pondweed N Potamogetonaceae Monocot

Festuca filiformis fineleaf sheep fescue I Poaceae Monocot

Crataegus chrysocarpa fireberry hawthorn N Rosaceae Dicot

Chamerion angustifolium fireweed N Onagraceae Dicot

Cuscuta pentagona fiveangled dodder N Cuscutaceae Dicot

Bassia hyssopifolia fivehorn smotherweed I Chenopodiaceae Dicot FAC, FACW

Cerastium semidecandrum fivestamen chickweed I Caryophyllaceae Dicot

Utricularia intermedia flatleaf bladderwort N Lentibulariaceae Dicot OBL

Carex planispicata flat-spiked sedge N Cyperaceae Monocot

Potamogeton zosteriformis flatstem pondweed N Potamogetonaceae Monocot OBL

Eleocharis compressa flatstem spikerush N Cyperaceae Monocot FACW, FACW+

Danthonia compressa flattened oatgrass N Poaceae Monocot FACU-

Eriocaulon compressum flattened pipewort N Eriocaulaceae Monocot OBL

Euthamia graminifolia flat-top goldentop N Asteraceae Dicot FAC, FACW

Cuscuta epilinum flax dodder I Cuscutaceae Dicot

Ionactis linariifolius flaxleaf whitetop aster N Asteraceae Dicot

Crataegus succulenta fleshy hawthorn N Rosaceae Dicot

Sparganium fluctuans floating bur-reed N Sparganiaceae Monocot OBL

Glyceria septentrionalis floating mannagrass N Poaceae Monocot OBL

Hydrocotyle ranunculoides floating marshpennywort N Apiaceae Dicot OBL

Potamogeton natans floating pondweed N Potamogetonaceae Monocot OBL

Ludwigia peploides floating primrose-willow NI Onagraceae Dicot OBL

Wolffiella gladiata Florida mudmidget N Lemnaceae Monocot OBL

Paspalum floridanum Florida paspalum N Poaceae Monocot FACW-, FACW

Linum floridanum Florida yellow flax N Linaceae Dicot FAC

Hibiscus trionum flower of an hour I Malvaceae Dicot

Cornus florida flowering dogwood N Cornaceae Dicot FACU-, FACU

Pyxidanthera barbulata flowering pixiemoss N Diapensiaceae Dicot FACU-, FAC

Euphorbia corollata flowering spurge N Euphorbiaceae Dicot

Trichostema brachiatum fluxweed N Lamiaceae Dicot

Amianthium muscitoxicum flypoison N Liliaceae Monocot FAC



Aethusa cynapium fool's parsley I Apiaceae Dicot

Trichostema dichotomum forked bluecurls N Lamiaceae Dicot

Silene dichotoma forked catchfly I Caryophyllaceae Dicot

Juncus dichotomus forked rush N Juncaceae Monocot FACW

Asclepias quadrifolia fourleaf milkweed N Asclepiadaceae Dicot

Dioscorea quaternata fourleaf yam N Dioscoreaceae Monocot UPL, FAC

Poa palustris fowl bluegrass N Poaceae Monocot FACU, FACW+

Glyceria striata fowl mannagrass N Poaceae Monocot OBL

Vitis labrusca fox grape N Vitaceae Dicot FACU, FAC+

Carex vulpinoidea fox sedge N Cyperaceae Monocot OBL

Penstemon digitalis foxglove beardtongue N Scrophulariaceae Dicot FAC-, FACW-

Hordeum jubatum foxtail barley N Poaceae Monocot FAC, FACW

Lycopodiella alopecuroides foxtail clubmoss N Lycopodiaceae Lycopod

Setaria italica foxtail millet I Poaceae Monocot FACU, FAC

Carex alopecoidea foxtail sedge N Cyperaceae Monocot FACW, OBL

Cryptogramma stelleri fragile rockbrake N Pteridaceae Fern UPL, FAC

Galium triflorum fragrant bedstraw N Rubiaceae Dicot FACU, FACU+

Cyperus odoratus fragrant flatsedge N Cyperaceae Monocot FACW, FACW+

Rhus aromatica fragrant sumac N Anacardiaceae Dicot

Carex frankii Frank's sedge N Cyperaceae Monocot OBL

Triadenum fraseri Fraser's marsh St. Johnswort N Clusiaceae Dicot OBL

Rosa gallica French rose I Rosaceae Dicot

Polygonum cilinode fringed black bindweed N Polygonaceae Dicot

Bromus ciliatus fringed brome N Poaceae Monocot FACU, FACW

Lysimachia ciliata fringed loosestrife N Primulaceae Dicot FACW-, FACW+

Carex crinita fringed sedge N Cyperaceae Monocot FACW+, OBL

Epilobium ciliatum fringed willowherb N Onagraceae Dicot FACU, OBL

Xyris fimbriata fringed yelloweyed grass N Xyridaceae Monocot OBL

Vitis vulpina frost grape N Vitaceae Dicot FAC, FACW-

Dipsacus fullonum Fuller's teasel I Dipsacaceae Dicot

Deutzia scabra fuzzy pride-of-Rochester I Hydrangeaceae Dicot

Carex hirsutella fuzzy wuzzy sedge N Cyperaceae Monocot

Prenanthes trifoliolata gall of the earth N Asteraceae Dicot



Galinsoga parviflora gallant soldier I Asteraceae Dicot

Asparagus officinalis garden asparagus I Liliaceae Monocot FACU-, FACU

Anthriscus cerefolium garden chervil I Apiaceae Dicot

Centaurea cyanus garden cornflower I Asteraceae Dicot

Lactuca sativa garden lettuce I Asteraceae Dicot

Levisticum officinale garden lovage I Apiaceae Dicot

Reseda odorata garden mignonette I Resedaceae Dicot

Atriplex hortensis garden orache I Chenopodiaceae Dicot UPL, FACW

Rumex acetosa garden sorrel NI Polygonaceae Dicot UPL, FAC

Hylotelephium erythrostictum garden stonecrop I Crassulaceae Dicot

Valeriana officinalis garden valerian I Valerianaceae Dicot

Vicia sativa garden vetch I Fabaceae Dicot UPL, FACW

Lysimachia vulgaris garden yellow loosestrife I Primulaceae Dicot FAC+, FACW-

Barbarea vulgaris garden yellowrocket I Brassicaceae Dicot FACU, FACW

Lepidium sativum gardencress pepperweed I Brassicaceae Dicot

Alliaria petiolata garlic mustard I Brassicaceae Dicot FACU-, FACW

Panicum gattingeri Gattinger's panicgrass N Poaceae Monocot FAC

Polygala paucifolia gaywings N Polygalaceae Dicot FACU

Scirpus georgianus Georgia bulrush N Cyperaceae Monocot OBL

Matricaria recutita German chamomile I Asteraceae Dicot

Stachys germanica German hedgenettle I Lamiaceae Dicot

Iris germanica German iris I Iridaceae Monocot

Scleranthus annuus German knotgrass I Caryophyllaceae Dicot UPL, FACU

Veronica chamaedrys germander speedwell I Scrophulariaceae Dicot

Asperugo procumbens German-madwort I Boraginaceae Dicot

Sagittaria montevidensis giant arrowhead I Alismataceae Monocot OBL

Setaria magna giant bristlegrass N Poaceae Monocot FACW, FACW+

Arundinaria gigantea giant cane N Poaceae Monocot FACW

Solidago gigantea giant goldenrod N Asteraceae Dicot FAC, FACW

Polygonum sachalinense giant knotweed I Polygonaceae Dicot UPL, NI

Cyclachaena xanthifolia giant sumpweed N Asteraceae Dicot

Helianthus giganteus giant sunflower N Asteraceae Dicot FACW

Myosoton aquaticum giantchickweed I Caryophyllaceae Dicot FAC+, FACW+



Mentha ×gracilis gingermint I Lamiaceae Dicot

Diplazium pycnocarpon glade fern N Dryopteridaceae Fern

Rhynchospora recognita globe beaksedge N Cyperaceae Monocot

Cyperus echinatus globe flatsedge N Cyperaceae Monocot

Ludwigia sphaerocarpa globefruit primrose-willow N Onagraceae Dicot OBL

Carex aggregata glomerate sedge N Cyperaceae Monocot

Frangula alnus glossy buckthorn I Rhamnaceae Dicot

Eupatorium godfreyanum Godfrey's thoroughwort N Asteraceae Dicot

Anthemis tinctoria golden chamomile I Asteraceae Dicot

Trifolium aureum golden clover I Fabaceae Dicot

Rumex maritimus golden dock N Polygonaceae Dicot FACW-, OBL

Gratiola aurea golden hedgehyssop N Scrophulariaceae Dicot OBL

Trisetum aureum golden oatgrass I Poaceae Monocot

Packera aurea golden ragwort N Asteraceae Dicot

Coreopsis tinctoria golden tickseed N Asteraceae Dicot FACU, FAC

Zizia aurea golden zizia N Apiaceae Dicot FAC-, FAC+

Orontium aquaticum goldenclub N Araceae Monocot OBL

Lophiola aurea goldencrest N Liliaceae Monocot

Hydrastis canadensis goldenseal N Ranunculaceae Dicot

Dryopteris goldiana Goldie's woodfern N Dryopteridaceae Fern FAC-, FAC+

Sedum acre goldmoss stonecrop I Crassulaceae Dicot

Camelina sativa gold-of-pleasure I Brassicaceae Dicot UPL, FAC

Chenopodium bonus-henricus good King Henry I Chenopodiaceae Dicot

Plantago maritima goose tongue N Plantaginaceae Dicot UPL, FACW+

Valerianella chenopodiifolia goosefoot cornsalad N Valerianaceae Dicot

Eragrostis ciliaris gophertail lovegrass I Poaceae Monocot FACU, FAC

Carex gracillima graceful sedge N Cyperaceae Monocot FACU

Euphorbia segetalis grainfield spurge I Euphorbiaceae Dicot

Ammannia robusta grand redstem N Lythraceae Dicot

Lactuca graminifolia grassleaf lettuce N Asteraceae Dicot UPL, FAC

Heteranthera dubia grassleaf mudplantain N Pontederiaceae Monocot

Atriplex littoralis grassleaf orache I Chenopodiaceae Dicot

Lepidium graminifolium grassleaf pepperweed I Brassicaceae Dicot



Juncus marginatus grassleaf rush N Juncaceae Monocot FACW, FACW+

Carex panicea grass-like sedge I Cyperaceae Monocot

Stellaria graminea grass-like starwort I Caryophyllaceae Dicot UPL, FAC

Sagittaria graminea grassy arrowhead N Alismataceae Monocot OBL

Alnus incana gray alder N Betulaceae Dicot FACU, FACW

Betula populifolia gray birch N Betulaceae Dicot FAC

Corynephorus canescens gray clubawn grass I Poaceae Monocot

Cornus racemosa gray dogwood N Cornaceae Dicot

Solidago nemoralis gray goldenrod N Asteraceae Dicot

Populus ×canescens gray poplar I Salicaceae Dicot

Cyperus grayi Gray's flatsedge N Cyperaceae Monocot

Carex grayi Gray's sedge N Cyperaceae Monocot FACW, FACW+

Lobelia siphilitica great blue lobelia N Campanulaceae Dicot FACW+, OBL

Arnoglossum reniforme great Indian plantain N Asteraceae Dicot

Rhododendron maximum great laurel N Ericaceae Dicot FAC-, FAC

Cyperus lupulinus Great Plains flatsedge N Cyperaceae Monocot

Ambrosia trifida great ragweed N Asteraceae Dicot FAC, FACW

Hypericum ascyron great St. Johnswort N Clusiaceae Dicot

Carex intumescens greater bladder sedge N Cyperaceae Monocot FACW, OBL

Arctium lappa greater burdock I Asteraceae Dicot

Ranunculus flammula greater creeping spearwort N Ranunculaceae Dicot FACW

Gentianopsis crinita greater fringed gentian N Gentianaceae Dicot FACW+, OBL

Centaurea scabiosa greater knapweed I Asteraceae Dicot

Triadenum walteri greater marsh St. Johnswort N Clusiaceae Dicot OBL

Platanthera grandiflora greater purple fringed orchid N Orchidaceae Monocot FACW

Carex normalis greater straw sedge N Cyperaceae Monocot FACU, OBL

Coronopus squamatus greater swinecress I Brassicaceae Dicot

Rumex orbiculatus greater water dock N Polygonaceae Dicot OBL

Digitalis lanata Grecian foxglove I Scrophulariaceae Dicot

Polemonium reptans Greek valerian N Polemoniaceae Dicot FACU, FAC

Malaxis unifolia green adder's-mouth orchid N Orchidaceae Monocot FAC, FAC+

Peltandra virginica green arrow arum N Araceae Monocot OBL

Fraxinus pennsylvanica green ash N Oleaceae Dicot FAC, FACW



Setaria viridis green bristlegrass I Poaceae Monocot

Scirpus atrovirens green bulrush N Cyperaceae Monocot OBL

Mollugo verticillata green carpetweed N Molluginaceae Dicot FAC-, FAC

Asclepias viridiflora green comet milkweed N Asclepiadaceae Dicot

Arisaema dracontium green dragon N Araceae Monocot FACW

Veratrum viride green false hellebore N Liliaceae Monocot FACU, OBL

Veronica agrestis green field speedwell I Scrophulariaceae Dicot

Platanthera lacera green fringed orchid N Orchidaceae Monocot FACW

Helleborus viridis green hellebore I Ranunculaceae Dicot

Juncus greenei Greene's rush N Juncaceae Monocot FAC

Pyrola chlorantha greenflowered wintergreen N Pyrolaceae Dicot UPL, FACW

Forsythia viridissima greenstem forsythia I Oleaceae Dicot

Phyllostachys viridiglaucescens greenwax golden bamboo I Poaceae Monocot

Carex albolutescens greenwhite sedge N Cyperaceae Monocot FAC+, FACW

Linum sulcatum grooved flax N Linaceae Dicot

Glechoma hederacea ground ivy I Lamiaceae Dicot UPL, FACU+

Apios americana groundnut N Fabaceae Dicot FAC, FACW

Poa alsodes grove bluegrass N Poaceae Monocot UPL, FACW-

Cynoglossum officinale gypsyflower I Boraginaceae Dicot FACU*

Lycopus europaeus gypsywort I Lamiaceae Dicot OBL

Muhlenbergia capillaris hairawn muhly N Poaceae Monocot FACU-, FACW+

Angelica venenosa hairy angelica N Apiaceae Dicot

Penstemon hirsutus hairy beardtongue N Scrophulariaceae Dicot

Galium pilosum hairy bedstraw N Rubiaceae Dicot

Cardamine hirsuta hairy bittercress I Brassicaceae Dicot FACU, FAC

Ranunculus sardous hairy buttercup I Ranunculaceae Dicot UPL, FAC+

Hypochaeris radicata hairy cat's ear I Asteraceae Dicot FACU

Digitaria sanguinalis hairy crabgrass I Poaceae Monocot FACU-, FAC-

Oenothera villosa hairy evening primrose N Onagraceae Dicot FACU, FACW

Fimbristylis puberula hairy fimbry N Cyperaceae Monocot FACW, OBL

Paronychia fastigiata hairy forked nailwort N Caryophyllaceae Dicot

Mirabilis hirsuta hairy four o'clock N Nyctaginaceae Dicot

Solidago hispida hairy goldenrod N Asteraceae Dicot



Stachys pilosa hairy hedgenettle N Lamiaceae Dicot

Smallanthus uvedalius hairy leafcup N Asteraceae Dicot

Lespedeza hirta hairy lespedeza N Fabaceae Dicot

Lactuca hirsuta hairy lettuce N Asteraceae Dicot

Cheilanthes lanosa hairy lipfern N Pteridaceae Fern

Solanum villosum hairy nightshade I Solanaceae Dicot

Lechea mucronata hairy pinweed N Cistaceae Dicot

Arabis hirsuta hairy rockcress N Brassicaceae Dicot FACU

Carex lacustris hairy sedge N Cyperaceae Monocot OBL

Scutellaria elliptica hairy skullcap N Lamiaceae Dicot

Desmodium ciliare hairy small-leaf ticktrefoil N Fabaceae Dicot

Bassia hirsuta hairy smotherweed I Chenopodiaceae Dicot OBL

Polygonatum pubescens hairy Solomon's seal N Liliaceae Monocot

Fuirena squarrosa hairy umbrella-sedge N Cyperaceae Monocot OBL

Symphyotrichum pilosum hairy white oldfield aster N Asteraceae Dicot

Elymus villosus hairy wildrye N Poaceae Monocot FACU-, FACU

Bromus pubescens hairy woodland brome N Poaceae Monocot

Luzula acuminata hairy woodrush N Juncaceae Monocot FAC-, FAC

Carex trichocarpa hairyfruit sedge N Cyperaceae Monocot OBL

Thaspium barbinode hairyjoint meadowparsnip N Apiaceae Dicot UPL, FAC

Ribes hirtellum hairystem gooseberry N Grossulariaceae Dicot FAC, FACW

Polygonum arifolium halberdleaf tearthumb N Polygonaceae Dicot OBL

Carex hirta hammer sedge I Cyperaceae Monocot

Rhexia virginica handsome Harry N Melastomataceae Dicot FACW+, OBL

Carex formosa handsome sedge N Cyperaceae Monocot FAC, FACW-

Festuca brevipila hard fescue I Poaceae Monocot

Schoenoplectus acutus hardstem bulrush N Cyperaceae Monocot

Bupleurum rotundifolium hare's ear I Apiaceae Dicot

Conringia orientalis hare's ear mustard I Brassicaceae Dicot

Lagurus ovatus harestail grass I Poaceae Monocot

Iris versicolor harlequin blueflag N Iridaceae Monocot OBL

Asplenium scolopendrium Hart's tonguefern N Aspleniaceae Fern

Gentiana saponaria harvestbells N Gentianaceae Dicot FACW-, FACW



Agrimonia parviflora harvestlice N Rosaceae Dicot FAC, FACW

Picris hieracioides hawkweed oxtongue NI Asteraceae Dicot

Carex argyrantha hay sedge N Cyperaceae Monocot

Carex haydenii Hayden's sedge N Cyperaceae Monocot FACW+, OBL

Alnus serrulata hazel alder N Betulaceae Dicot FACW+, OBL

Cuscuta coryli hazel dodder N Cuscutaceae Dicot

Tiarella cordifolia heartleaf foamflower N Saxifragaceae Dicot FAC-

Mirabilis nyctaginea heartleaf four o'clock N Nyctaginaceae Dicot UPL, FACU

Stachys cordata heartleaf hedgenettle N Lamiaceae Dicot FAC

Listera cordata heartleaf twayblade N Orchidaceae Monocot FACU, FACW+

Salix cordata heartleaf willow N Salicaceae Dicot FAC, FACW

Rumex hastatulus heartwing sorrel N Polygonaceae Dicot FACU-, FAC

Calluna vulgaris heather I Ericaceae Dicot FAC

Calystegia sepium hedge false bindweed NI Convolvulaceae Dicot FACU, OBL

Acer campestre hedge maple I Aceraceae Dicot

Luzula echinata hedgehog woodrush N Juncaceae Monocot FACU, FAC

Sisymbrium officinale hedgemustard I Brassicaceae Dicot

Pseudognaphalium helleri Heller's cudweed N Asteraceae Dicot

Dichanthelium oligosanthes Heller's rosette grass N Poaceae Monocot FACU, FAC

Orobanche minor hellroot I Orobanchaceae Dicot

Scutellaria integrifolia helmet flower N Lamiaceae Dicot FAC, FACW

Dichanthelium sabulorum hemlock rosette grass N Poaceae Monocot FACU, FAC

Sium suave hemlock waterparsnip N Apiaceae Dicot OBL

Orobanche ramosa hemp broomrape I Orobanchaceae Dicot

Lamium amplexicaule henbit deadnettle I Lamiaceae Dicot

Hepatica nobilis hepatica N Ranunculaceae Dicot

Verbena officinalis herb of the cross I Verbenaceae Dicot FACU-

Descurainia sophia herb sophia I Brassicaceae Dicot

Suaeda maritima herbaceous seepweed NI Chenopodiaceae Dicot FACW+, OBL

Ptilimnium capillaceum herbwilliam N Apiaceae Dicot FACW, OBL

Utricularia geminiscapa hiddenfruit bladderwort N Lentibulariaceae Dicot OBL

Malva sylvestris high mallow I Malvaceae Dicot

Rubus ostryifolius highbush blackberry N Rosaceae Dicot



Vaccinium corymbosum highbush blueberry N Ericaceae Dicot FACW-, FACW

Oenothera cinerea high-plains beeblossom NI Onagraceae Dicot

Rubus bifrons Himalayan berry I Rosaceae Dicot

Rubus armeniacus Himalayan blackberry I Rosaceae Dicot

Dichanthelium hirstii Hirst's panicgrass N Poaceae Monocot

Carex complanata hirsute sedge N Cyperaceae Monocot FACU-, OBL

Acanthospermum hispidum hispid starbur I Asteraceae Dicot

Carex hitchcockiana Hitchcock's sedge N Cyperaceae Monocot

Berteroa incana hoary alyssum I Brassicaceae Dicot

Helianthemum bicknellii hoary frostweed N Cistaceae Dicot

Pycnanthemum incanum hoary mountainmint N Lamiaceae Dicot

Plantago media hoary plantain I Plantaginaceae Dicot

Lithospermum canescens hoary puccoon N Boraginaceae Dicot

Scutellaria incana hoary skullcap N Lamiaceae Dicot

Desmodium canescens hoary ticktrefoil N Fabaceae Dicot

Verbena stricta hoary verbena N Verbenaceae Dicot

Viburnum lantanoides hobblebush N Caprifoliaceae Dicot FAC

Solanum physalifolium hoe nightshade I Solanaceae Dicot

Croton capitatus hogwort N Euphorbiaceae Dicot

Alcea rosea hollyhock I Malvaceae Dicot

Mahonia aquifolium hollyleaved barberry N Berberidaceae Dicot

Crataegus holmesiana Holmes' hawthorn N Rosaceae Dicot

Gleditsia triacanthos honeylocust N Fabaceae Dicot FACU, FAC

Phalaris paradoxa hood canarygrass I Poaceae Monocot

Sagittaria calycina hooded arrowhead N Alismataceae Monocot OBL

Setaria verticillata hooked bristlegrass I Poaceae Monocot FACU, FAC

Platanthera hookeri Hooker's orchid N Orchidaceae Monocot FAC, FAC+

Carex lupulina hop sedge N Cyperaceae Monocot FACW+, OBL

Ostrya virginiana hophornbeam N Betulaceae Dicot FACU-, FACU+

Marrubium vulgare horehound I Lamiaceae Dicot UPL, FACW-

Utricularia cornuta horned bladderwort N Lentibulariaceae Dicot OBL

Zannichellia palustris horned pondweed N Zannichelliaceae Monocot OBL

Podostemum ceratophyllum hornleaf riverweed N Podostemaceae Dicot OBL



Aesculus hippocastanum horse chestnut I Hippocastanaceae Dicot

Baptisia tinctoria horseflyweed N Fabaceae Dicot

Armoracia rusticana horseradish I Brassicaceae Dicot FAC

Antennaria howellii Howell's pussytoes N Asteraceae Dicot

Utricularia gibba humped bladderwort N Lentibulariaceae Dicot OBL

Platanthera huronensis Huron green orchid N Orchidaceae Monocot

Physalis pubescens husk tomato N Solanaceae Dicot UPL, FAC

Lablab purpureus hyacinthbean I Fabaceae Dicot

Salix ×rubens hybrid crack willow I Salicaceae Dicot

Hyssopus officinalis hyssop I Lamiaceae Dicot

Lythrum hyssopifolium hyssop loosestrife I Lythraceae Dicot

Stachys aspera hyssopleaf hedgenettle N Lamiaceae Dicot FAC+, FACW+

Stachys hyssopifolia hyssopleaf hedgenettle N Lamiaceae Dicot FACW+, OBL

Eupatorium hyssopifolium hyssopleaf thoroughwort N Asteraceae Dicot

Lechea racemulosa Illinois pinweed N Cistaceae Dicot

Potamogeton illinoensis Illinois pondweed N Potamogetonaceae Monocot OBL

Medeola virginiana Indian cucumber N Liliaceae Monocot

Eleusine indica Indian goosegrass I Poaceae Monocot UPL, FAC

Eragrostis pilosa Indian lovegrass I Poaceae Monocot FACU, FAC

Duchesnea indica Indian strawberry I Rosaceae Dicot UPL, FAC

Chasmanthium latifolium Indian woodoats N Poaceae Monocot UPL, FACW

Sorghastrum nutans Indiangrass N Poaceae Monocot UPL, FACW

Apocynum cannabinum Indianhemp N Apocynaceae Dicot FACU, FAC+

Monotropa uniflora Indianpipe N Monotropaceae Dicot UPL, FACU

Lobelia inflata Indian-tobacco N Campanulaceae Dicot FACU-, FAC

Carex grisea inflated narrow-leaf sedge N Cyperaceae Monocot

Cyperus aggregatus inflatedscale flatsedge N Cyperaceae Monocot

Ilex glabra inkberry N Aquifoliaceae Dicot FACW-, FACW

Carex interior inland sedge N Cyperaceae Monocot FACW-, OBL

Proserpinaca intermedia intermediate mermaidweed N Haloragaceae Dicot OBL

Thinopyrum intermedium intermediate wheatgrass I Poaceae Monocot

Dryopteris intermedia intermediate woodfern N Dryopteridaceae Fern FACU, FAC

Osmunda claytoniana interrupted fern N Osmundaceae Fern FAC, FAC+



Salvia pratensis introduced sage I Lamiaceae Dicot

Lycopodiella inundata inundated clubmoss N Lycopodiaceae Lycopod

Stachys ocymastrum Italian hedgenettle I Lamiaceae Dicot

Lonicera caprifolium Italian woodbine I Caprifoliaceae Dicot

Ipomoea hederacea ivyleaf morning-glory I Convolvulaceae Dicot FACU, FAC

Veronica hederifolia ivyleaf speedwell I Scrophulariaceae Dicot

Arisaema triphyllum Jack in the pulpit N Araceae Monocot FAC, FACW

Tragopogon lamottei Jack-go-to-bed-at-noon I Asteraceae Dicot

Holosteum umbellatum jagged chickweed I Caryophyllaceae Dicot

Carex jamesii James' sedge N Cyperaceae Monocot

Rhododendron japonicum Japanese azalea I Ericaceae Dicot

Berberis thunbergii Japanese barberry I Berberidaceae Dicot UPL, FACU

Pinus thunbergii Japanese black pine I Pinaceae Gymnosperm

Setaria faberi Japanese bristlegrass I Poaceae Monocot UPL, FACU+

Kummerowia striata Japanese clover I Fabaceae Dicot

Calystegia hederacea Japanese false bindweed I Convolvulaceae Dicot

Ilex crenata Japanese holly I Aquifoliaceae Dicot

Lonicera japonica Japanese honeysuckle I Caprifoliaceae Dicot FACU, FAC+

Humulus japonicus Japanese hop I Cannabaceae Dicot FACU, FAC-

Polygonum cuspidatum Japanese knotweed I Polygonaceae Dicot UPL, FACU

Mazus pumilus Japanese mazus I Scrophulariaceae Dicot

Cyrtomium falcatum Japanese netvein hollyfern I Dryopteridaceae Fern

Kerria japonica Japanese rose I Rosaceae Dicot

Carex kobomugi Japanese sedge I Cyperaceae Monocot

Wisteria floribunda Japanese wisteria I Fabaceae Dicot

Senna obtusifolia Java-bean N Fabaceae Dicot

Sedum reflexum Jenny's stonecrop I Crassulaceae Dicot

Helianthus tuberosus Jerusalem artichoke N Asteraceae Dicot FACU, FAC

Chenopodium botrys Jerusalem oak goosefoot I Chenopodiaceae Dicot UPL, FACU

Iva frutescens Jesuit's bark N Asteraceae Dicot FACW, FACW+

Rhodotypos scandens jetbead I Rosaceae Dicot

Impatiens capensis jewelweed N Balsaminaceae Dicot FACW, FACW+

Datura stramonium jimsonweed I Solanaceae Dicot



Coix lacryma-jobi Job's tears I Poaceae Monocot FACW, OBL

Viola tricolor johnny jumpup I Violaceae Dicot

Sorghum halepense Johnsongrass I Poaceae Monocot FACU-, FAC

Eleocharis equisetoides jointed spikesedge N Cyperaceae Monocot OBL

Juncus articulatus jointleaf rush N Juncaceae Monocot OBL

Polygonum virginianum jumpseed N Polygonaceae Dicot FAC, FACW

Echinochloa colona jungle rice I Poaceae Monocot FAC, FACW

Polypremum procumbens juniper leaf N Buddlejaceae Dicot UPL, FAC

Eupatorium leucolepis justiceweed N Asteraceae Dicot FACW+

Corchorus aestuans jute I Tiliaceae Dicot

Hieracium kalmii Kalm's hawkweed N Asteraceae Dicot

Cymbalaria muralis Kenilworth ivy I Scrophulariaceae Dicot

Poa pratensis Kentucky bluegrass NI Poaceae Monocot UPL, OBL

Gymnocladus dioicus Kentucky coffeetree N Fabaceae Dicot

Heteranthera reniformis kidneyleaf mudplantain N Pontederiaceae Monocot OBL

Listera smallii kidneyleaf twayblade N Orchidaceae Monocot FACW-, FACW

Thalictrum pubescens king of the meadow N Ranunculaceae Dicot FAC, FACW+

Arctostaphylos uva-ursi kinnikinnick N Ericaceae Dicot UPL, FACU

Polygonum orientale kiss me over the garden gate I Polygonaceae Dicot UPL, FACW

Portulaca pilosa kiss me quick N Portulacaceae Dicot FACU

Rubus bellobatus Kittatinny blackberry N Rosaceae Dicot

Rhynchospora knieskernii Knieskern's beaksedge N Cyperaceae Monocot OBL

Paspalum distichum knotgrass N Poaceae Monocot FACW, OBL

Carex retrorsa knotsheath sedge N Cyperaceae Monocot FAC, OBL

Trifolium striatum knotted clover I Fabaceae Dicot

Torilis nodosa knotted hedgeparsley I Apiaceae Dicot

Juncus nodosus knotted rush N Juncaceae Monocot OBL

Paspalum scrobiculatum kodomillet I Poaceae Monocot FAC

Kummerowia stipulacea Korean clover I Fabaceae Dicot

Pueraria montana kudzu I Fabaceae Dicot

Eragrostis capillaris lace grass N Poaceae Monocot

Spiranthes laciniata lacelip lady's tresses N Orchidaceae Monocot FACW+, OBL

Neobeckia aquatica lakecress N Brassicaceae Dicot



Schoenoplectus lacustris lakeshore bulrush I Cyperaceae Monocot

Chenopodium album lambsquarters NI Chenopodiaceae Dicot FACU, FAC

Scrophularia lanceolata lanceleaf figwort N Scrophulariaceae Dicot UPL, FACW

Phyla lanceolata lanceleaf fogfruit N Verbenaceae Dicot FACW, OBL

Botrychium lanceolatum lanceleaf grapefern N Ophioglossaceae Fern FAC, FACW

Lysimachia lanceolata lanceleaf loosestrife N Primulaceae Dicot FAC, FACW-

Ambrosia bidentata lanceleaf ragweed N Asteraceae Dicot

Sabatia difformis lanceleaf rose gentian N Gentianaceae Dicot OBL

Salvia reflexa lanceleaf sage N Lamiaceae Dicot

Coreopsis lanceolata lanceleaf tickseed N Asteraceae Dicot UPL, FAC

Galium lanceolatum lanceleaf wild licorice N Rubiaceae Dicot

Carex lapponica Lapland sedge N Cyperaceae Monocot OBL

Hypericum majus large St. Johnswort N Clusiaceae Dicot FAC, FACW

Cardamine maxima large toothwort N Brassicaceae Dicot

Petunia axillaris large white petunia I Solanaceae Dicot

Isotria verticillata large whorled pogonia N Orchidaceae Monocot FACU, FAC

Lysimachia punctata large yellow loosestrife I Primulaceae Dicot OBL

Vicia grandiflora large yellow vetch I Fabaceae Dicot

Desmodium cuspidatum largebract ticktrefoil N Fabaceae Dicot

Plantago aristata largebracted plantain N Plantaginaceae Dicot

Oenothera grandiflora largeflower evening primrose N Onagraceae Dicot

Ludwigia grandiflora large-flower primrose-willow I Onagraceae Dicot

Coreopsis grandiflora largeflower tickseed N Asteraceae Dicot

Amaranthus deflexus largefruit amaranth I Amaranthaceae Dicot

Sanicula trifoliata largefruit blacksnakeroot N Apiaceae Dicot

Potamogeton amplifolius largeleaf pondweed N Potamogetonaceae Monocot OBL

Lechea intermedia largepod pinweed N Cistaceae Dicot

Carex macrostachys largespike sedge I Cyperaceae Monocot

Symphyotrichum patens late purple aster N Asteraceae Dicot

Eupatorium serotinum lateflowering thoroughwort N Asteraceae Dicot FAC-, FAC+

Sphaeralcea bonariensis Latin globemallow I Malvaceae Dicot

Smilax laurifolia laurel greenbrier N Smilacaceae Monocot FACW+, OBL

Salix pentandra laurel willow I Salicaceae Dicot



Utricularia resupinata lavender bladderwort N Lentibulariaceae Dicot OBL

Limonium carolinianum lavender thrift N Plumbaginaceae Dicot OBL

Hydrocotyle sibthorpioides lawn marshpennywort I Apiaceae Dicot FAC

Bellis perennis lawndaisy I Asteraceae Dicot

Cyperus lecontei Le Conte's flatsedge N Cyperaceae Monocot FACW

Scirpus polyphyllus leafy bulrush N Cyperaceae Monocot OBL

Potamogeton foliosus leafy pondweed N Potamogetonaceae Monocot OBL

Euphorbia esula leafy spurge I Euphorbiaceae Dicot

Chamaedaphne calyculata leatherleaf N Ericaceae Dicot FACW, OBL

Botrychium multifidum leathery grapefern N Ophioglossaceae Fern FACU, FAC

Juncus coriaceus leathery rush N Juncaceae Monocot FACW, OBL

Carex leavenworthii Leavenworth's sedge N Cyperaceae Monocot

Lechea pulchella Leggett's pinweed N Cistaceae Dicot

Heterotheca camporum lemonyellow false goldenaster N Asteraceae Dicot

Lens culinaris lentil I Fabaceae Dicot

Vicia tetrasperma lentil vetch I Fabaceae Dicot

Utricularia minor lesser bladderwort N Lentibulariaceae Dicot OBL

Arctium minus lesser burdock I Asteraceae Dicot

Linaria supina lesser butter and eggs I Scrophulariaceae Dicot

Calamintha nepeta lesser calamint I Lamiaceae Dicot

Hypericum canadense lesser Canadian St. Johnswort N Clusiaceae Dicot FACW

Pilea fontana lesser clearweed N Urticaceae Dicot FACW, OBL

Leontodon taraxacoides lesser hawkbit I Asteraceae Dicot

Centaurea nigra lesser knapweed I Asteraceae Dicot

Carex diandra lesser panicled sedge N Cyperaceae Monocot OBL

Platanthera psycodes lesser purple fringed orchid N Orchidaceae Monocot FACW-, FACW

Platanthera orbiculata lesser roundleaved orchid N Orchidaceae Monocot FACU, FACW

Ageratina aromatica lesser snakeroot N Asteraceae Dicot

Coronopus didymus lesser swinecress I Brassicaceae Dicot

Cypripedium parviflorum lesser yellow lady's slipper N Orchidaceae Monocot

Valerianella locusta Lewiston cornsalad I Valerianaceae Dicot

Galium circaezans licorice bedstraw N Rubiaceae Dicot UPL, FACU-

Astragalus glycyphyllos licorice milkvetch I Fabaceae Dicot



Salvia verticillata lilac sage I Lamiaceae Dicot

Lonicera dioica limber honeysuckle N Caprifoliaceae Dicot FACU

Cardamine douglassii limestone bittercress N Brassicaceae Dicot FACW, OBL

Carex granularis limestone meadow sedge N Cyperaceae Monocot FACW, OBL

Ruellia strepens limestone wild petunia N Acanthaceae Dicot FAC-, FAC+

Glyceria laxa limp mannagrass N Poaceae Monocot

Viburnum dilatatum linden arrowwood I Caprifoliaceae Dicot

Misopates orontium linearleaf snapdragon I Scrophulariaceae Dicot

Carex striatula lined sedge N Cyperaceae Monocot

Chaiturus marrubiastrum lion's tail I Lamiaceae Dicot

Hordeum pusillum little barley N Poaceae Monocot FACU, FAC

Schizachyrium scoparium little bluestem N Poaceae Monocot FACU-, FACU+

Medicago minima little bur-clover I Fabaceae Dicot

Schizaea pusilla little curlygrass fern N Schizaeaceae Fern OBL

Lemna obscura little duckweed N Lemnaceae Monocot OBL

Oenothera perennis little evening primrose N Onagraceae Dicot FAC-, FAC

Utricularia radiata little floating bladderwort N Lentibulariaceae Dicot OBL

Nymphoides cordata little floatingheart N Menyanthaceae Dicot OBL

Botrychium simplex little grapefern N Ophioglossaceae Fern FACU, FAC

Carex viridula little green sedge N Cyperaceae Monocot FACW+, OBL

Portulaca oleracea little hogweed I Portulacaceae Dicot FACU, FAC

Spiranthes tuberosa little lady's tresses N Orchidaceae Monocot

Eragrostis minor little lovegrass I Poaceae Monocot

Briza minor little quakinggrass I Poaceae Monocot FAC, FACW

Scleria oligantha littlehead nutrush N Cyperaceae Monocot FACU, OBL

Ranunculus abortivus littleleaf buttercup N Ranunculaceae Dicot FAC, FACW

Polygala brevifolia littleleaf milkwort N Polygalaceae Dicot OBL

Camelina microcarpa littlepod false flax I Brassicaceae Dicot

Phalaris minor littleseed canarygrass I Poaceae Monocot

Carex livida livid sedge N Cyperaceae Monocot OBL

Saururus cernuus lizard's tail N Saururaceae Dicot OBL

Asplenium pinnatifidum lobed spleenwort N Aspleniaceae Fern

Pinus taeda loblolly pine N Pinaceae Gymnosperm UPL, FAC



Dryopteris celsa log fern N Dryopteridaceae Fern FAC+, OBL

Populus nigra Lombardy poplar I Salicaceae Dicot

Ludwigia brevipes Long Beach primrose-willow N Onagraceae Dicot OBL

Phegopteris connectilis long beechfern N Thelypteridaceae Fern

Sagittaria australis longbeak arrowhead N Alismataceae Monocot

Rhynchospora scirpoides longbeak beaksedge N Cyperaceae Monocot

Ranunculus longirostris longbeak buttercup N Ranunculaceae Dicot OBL

Dactylorhiza viridis longbract frog orchid N Orchidaceae Monocot

Baptisia bracteata longbract wild indigo N Fabaceae Dicot

Helianthemum canadense longbranch frostweed N Cistaceae Dicot

Nicotiana longiflora longflower tobacco I Solanaceae Dicot

Carex comosa longhair sedge N Cyperaceae Monocot OBL

Physalis longifolia longleaf groundcherry N Solanaceae Dicot

Potamogeton nodosus longleaf pondweed N Potamogetonaceae Monocot OBL

Pseudolysimachion longifolium longleaf speedwell I Scrophulariaceae Dicot

Stellaria longifolia longleaf starwort N Caryophyllaceae Dicot FAC, OBL

Houstonia longifolia longleaf summer bluet N Rubiaceae Dicot

Cardamine longii Long's bittercress N Brassicaceae Dicot OBL

Rubus longii Long's blackberry N Rosaceae Dicot FAC

Scirpus longii Long's bulrush N Cyperaceae Monocot OBL

Carex longii Long's sedge N Cyperaceae Monocot OBL

Penstemon calycosus longsepal beardtongue N Scrophulariaceae Dicot UPL, FACU

Viola rostrata longspur violet N Violaceae Dicot FACU

Geranium columbinum longstalk cranesbill I Geraniaceae Dicot

Carex pedunculata longstalk sedge N Cyperaceae Monocot

Osmorhiza longistylis longstyle sweetroot N Apiaceae Dicot FACU-, FACW

Pycnanthemum loomisii Loomis' mountainmint N Lamiaceae Dicot

Rhynchospora chalarocephala loosehead beaksedge N Cyperaceae Monocot OBL

Juncus secundus lopsided rush N Juncaceae Monocot FACU, FAC

Cynanchum louiseae Louise's swallow-wort I Asclepiadaceae Dicot

Carex louisianica Louisiana sedge N Cyperaceae Monocot OBL

Gypsophila muralis low baby's-breath I Caryophyllaceae Dicot

Calystegia spithamaea low false bindweed N Convolvulaceae Dicot



Helianthemum propinquum low frostweed N Cistaceae Dicot

Scleria verticillata low nutrush N Cyperaceae Monocot OBL

Polygala ramosa low pinebarren milkwort N Polygalaceae Dicot FACW+, OBL

Eurybia radula low rough aster N Asteraceae Dicot

Amelanchier humilis low serviceberry N Rosaceae Dicot

Ranunculus pusillus low spearwort N Ranunculaceae Dicot FACW+, OBL

Kyllinga pumila low spikesedge N Cyperaceae Monocot

Myriophyllum humile low watermilfoil N Haloragaceae Dicot OBL

Vaccinium angustifolium lowbush blueberry N Ericaceae Dicot FACU-, FACU

Cystopteris protrusa lowland bladderfern N Dryopteridaceae Fern

Rotala ramosior lowland rotala N Lythraceae Dicot OBL

Lysimachia hybrida lowland yellow loosestrife N Primulaceae Dicot OBL

Symphyotrichum lowrieanum Lowrie's blue wood aster N Asteraceae Dicot

Rubus roribaccus Lucretia dewberry N Rosaceae Dicot

Arabis lyrata lyrate rockcress N Brassicaceae Dicot FACU-, FACU

Salvia lyrata lyreleaf sage N Lamiaceae Dicot UPL, FACW-

Pseudognaphalium macounii Macoun's cudweed N Asteraceae Dicot

Acicarpha tribuloides madam gorgon I Calyceraceae Dicot

Euphorbia helioscopia madwoman's milk I Euphorbiaceae Dicot

Prunus mahaleb Mahaleb cherry I Rosaceae Dicot

Dianthus deltoides maiden pink I Caryophyllaceae Dicot

Panicum hemitomon maidencane N Poaceae Monocot FACW+, OBL

Asplenium trichomanes maidenhair spleenwort N Aspleniaceae Fern

Ginkgo biloba maidenhair tree I Ginkgoaceae Gymnosperm

Silene vulgaris maidenstears I Caryophyllaceae Dicot

Leptochloa fusca Malabar sprangletop N Poaceae Monocot

Lyonia ligustrina maleberry N Ericaceae Dicot FACW

Centaurea melitensis Maltese star-thistle I Asteraceae Dicot

Ipomoea pandurata man of the earth N Convolvulaceae Dicot FACU, FAC-

Rubus floricomus manyflower blackberry N Rosaceae Dicot FACU

Cyperus lancastriensis manyflower flatsedge N Cyperaceae Monocot FACU, FAC+

Hydrocotyle umbellata manyflower marshpennywort N Apiaceae Dicot OBL

Chenopodium polyspermum manyseed goosefoot I Chenopodiaceae Dicot



Cyperus polystachyos manyspike flatsedge N Cyperaceae Monocot FAC, FACW

Chenopodium simplex mapleleaf goosefoot N Chenopodiaceae Dicot

Viburnum acerifolium mapleleaf viburnum N Caprifoliaceae Dicot UPL, FACU

Dryopteris marginalis marginal woodfern N Dryopteridaceae Fern FACU-, FACU

Cannabis sativa marijuana I Cannabaceae Dicot FACU-, FAC

Campanula aparinoides marsh bellflower N Campanulaceae Dicot OBL

Viola cucullata marsh blue violet N Violaceae Dicot FACW+, OBL

Setaria parviflora marsh bristlegrass N Poaceae Monocot

Gnaphalium uliginosum marsh cudweed I Asteraceae Dicot

Fimbristylis castanea marsh fimbry N Cyperaceae Monocot FACW, OBL

Cyperus pseudovegetus marsh flatsedge N Cyperaceae Monocot FACW

Stachys palustris marsh hedgenettle N Lamiaceae Dicot FACW, OBL

Spiranthes odorata marsh lady's tresses N Orchidaceae Monocot OBL

Proserpinaca palustris marsh mermaidweed N Haloragaceae Dicot OBL

Lathyrus palustris marsh pea N Fabaceae Dicot FAC, OBL

Sabatia dodecandra marsh rose gentian N Gentianaceae Dicot OBL

Ludwigia palustris marsh seedbox N Onagraceae Dicot OBL

Scutellaria galericulata marsh skullcap N Lamiaceae Dicot FACW+, OBL

Carex hormathodes marsh straw sedge N Cyperaceae Monocot OBL

Chenopodium humile marshland goosefoot I Chenopodiaceae Dicot FAC+

Polygonum hydropiper marshpepper knotweed I Polygonaceae Dicot FACW, OBL

Mirabilis jalapa marvel of Peru I Nyctaginaceae Dicot

Chrysopsis mariana Maryland goldenaster N Asteraceae Dicot

Hieracium marianum Maryland hawkweed N Asteraceae Dicot

Rhexia mariana Maryland meadowbeauty N Melastomataceae Dicot FACW+, OBL

Polygala mariana Maryland milkwort N Polygalaceae Dicot FACW

Sanicula marilandica Maryland sanicle N Apiaceae Dicot FACU?

Senna marilandica Maryland senna N Fabaceae Dicot

Amaranthus blitoides mat amaranth I Amaranthaceae Dicot FACU, FACW

Cenchrus longispinus mat sandbur N Poaceae Monocot

Botrychium matricariifolium matricary grapefern N Ophioglossaceae Fern FACU

Lycium barbarum matrimony vine I Solanaceae Dicot

Chamaesyce serpens matted sandmat N Euphorbiaceae Dicot UPL, FACW



Eleocharis intermedia matted spikerush N Cyperaceae Monocot FACW, FACW+

Dichanthelium meridionale matting rosette grass N Poaceae Monocot

Helianthus maximiliani Maximilian sunflower N Asteraceae Dicot UPL, FACU

Podophyllum peltatum mayapple N Berberidaceae Dicot FACU-, FACU

Hordeum brachyantherum meadow barley N Poaceae Monocot FAC, FACW

Oenothera pilosella meadow evening primrose N Onagraceae Dicot FACU+, FAC

Schedonorus pratensis meadow fescue I Poaceae Monocot

Alopecurus pratensis meadow foxtail I Poaceae Monocot FAC, FACW

Allium canadense meadow garlic N Liliaceae Monocot FACU-, FACU

Hieracium caespitosum meadow hawkweed I Asteraceae Dicot

Equisetum pratense meadow horsetail N Equisetaceae Horsetail FACW

Lathyrus pratensis meadow pea I Fabaceae Dicot UPL, FACU

Selaginella apoda meadow spikemoss N Selaginellaceae Lycopod FACW-, FACW+

Salix petiolaris meadow willow N Salicaceae Dicot FACW+, OBL

Zizia aptera meadow zizia N Apiaceae Dicot FACU, FACW-

Carex meadii Mead's sedge N Cyperaceae Monocot FACU, OBL

Amaranthus graecizans Mediterranean amaranth I Amaranthaceae Dicot

Melilotus sulcatus Mediterranean sweetclover I Fabaceae Dicot

Glyceria melicaria melic mannagrass N Poaceae Monocot OBL

Physalis philadelphica Mexican groundcherry I Solanaceae Dicot

Muhlenbergia mexicana Mexican muhly N Poaceae Monocot FAC, FACW

Argemone mexicana Mexican pricklypoppy N Papaveraceae Dicot

Chenopodium ambrosioides Mexican tea I Chenopodiaceae Dicot FACU, FAC

Croton michauxii Michaux's croton N Euphorbiaceae Dicot

Minuartia michauxii Michaux's stitchwort N Caryophyllaceae Dicot

Rubus michiganensis Michigan dewberry N Rosaceae Dicot

Carex mesochorea midland sedge N Cyperaceae Monocot

Lemna perpusilla minute duckweed N Lemnaceae Monocot OBL

Mazus miquelii Miquel's mazus I Scrophulariaceae Dicot

Solidago missouriensis Missouri goldenrod N Asteraceae Dicot

Ribes missouriense Missouri gooseberry N Grossulariaceae Dicot

Salix eriocephala Missouri River willow N Salicaceae Dicot FACW

Carex mitchelliana Mitchell's sedge N Cyperaceae Monocot



Cypripedium acaule moccasin flower N Orchidaceae Monocot FACU, FACW

Carya alba mockernut hickory N Juglandaceae Dicot

Euphorbia lathyris moleplant I Euphorbiaceae Dicot

Ampelopsis aconitifolia monkshoodvine I Vitaceae Dicot

Spergula morisonii Morison's spurry I Caryophyllaceae Dicot

Lonicera morrowii Morrow's honeysuckle I Caprifoliaceae Dicot NI

Scirpus hattorianus mosquito bulrush N Cyperaceae Monocot OBL

Phlox subulata moss phlox N Polemoniaceae Dicot

Verbascum blattaria moth mullein I Scrophulariaceae Dicot UPL, FACW

Thymus praecox mother of thyme I Lamiaceae Dicot

Uvularia puberula mountain bellwort N Liliaceae Monocot FACU, FAC-

Ilex montana mountain holly N Aquifoliaceae Dicot

Kalmia latifolia mountain laurel N Ericaceae Dicot FACU-, FACU

Acer spicatum mountain maple N Aceraceae Dicot FACU-, FACU

Paronychia montana mountain nailwort N Caryophyllaceae Dicot

Piptatheropsis pungens mountain ricegrass N Poaceae Monocot

Halesia tetraptera mountain silverbell N Styracaceae Dicot

Asplenium montanum mountain spleenwort N Aspleniaceae Fern

Hordeum murinum mouse barley I Poaceae Monocot

Arabidopsis thaliana mouseear cress I Brassicaceae Dicot

Hieracium pilosella mouseear hawkweed I Asteraceae Dicot

Leptochloa panicea mucronate sprangletop N Poaceae Monocot

Carex limosa mud sedge N Cyperaceae Monocot OBL

Echinodorus tenellus mudbabies N Alismataceae Monocot

Paspalum dissectum mudbank crowngrass N Poaceae Monocot OBL

Glossostigma diandrum mudmats I Scrophulariaceae Dicot

Scleria muehlenbergii Muehlenberg's nutrush N Cyperaceae Monocot

Carex muehlenbergii Muhlenberg's sedge N Cyperaceae Monocot

Rosa multiflora multiflora rose I Rosaceae Dicot UPL, FACU

Malva moschata musk mallow I Malvaceae Dicot

Mimulus moschatus muskflower N Scrophulariaceae Dicot FACW+, OBL

Erodium moschatum musky stork's bill I Geraniaceae Dicot

Desmodium nudiflorum nakedflower ticktrefoil N Fabaceae Dicot



Viburnum lentago nannyberry N Caprifoliaceae Dicot FACU, FAC+

Rhynchospora inundata narrowfruit horned beaksedge N Cyperaceae Monocot OBL

Cardamine impatiens narrowleaf bittercress I Brassicaceae Dicot

Trichostema setaceum narrowleaf bluecurls N Lamiaceae Dicot

Sisyrinchium angustifolium narrowleaf blue-eyed grass N Iridaceae Monocot FACU, FACW-

Sparganium angustifolium narrowleaf bur-reed N Sparganiaceae Monocot

Typha angustifolia narrowleaf cattail NI Typhaceae Monocot OBL

Melampyrum lineare narrowleaf cowwheat N Scrophulariaceae Dicot FACU, FAC

Oenothera fruticosa narrowleaf evening primrose N Onagraceae Dicot FACU, FAC

Mirabilis linearis narrowleaf four o'clock N Nyctaginaceae Dicot

Gentiana linearis narrowleaf gentian N Gentianaceae Dicot OBL

Crepis tectorum narrowleaf hawksbeard I Asteraceae Dicot

Polygonum bellardii narrowleaf knotweed I Polygonaceae Dicot

Lespedeza angustifolia narrowleaf lespedeza N Fabaceae Dicot FACU, FAC

Pycnanthemum tenuifolium narrowleaf mountainmint N Lamiaceae Dicot FAC-, FACW

Leucospora multifida narrowleaf paleseed N Scrophulariaceae Dicot FACW+, OBL

Lechea tenuifolia narrowleaf pinweed N Cistaceae Dicot

Plantago lanceolata narrowleaf plantain I Plantaginaceae Dicot UPL, FACW

Hosta lancifolia narrowleaf plantain lily I Liliaceae Monocot

Ludwigia linearis narrowleaf primrose-willow N Onagraceae Dicot OBL

Verbena simplex narrowleaf vervain N Verbenaceae Dicot

Sericocarpus linifolius narrowleaf whitetop aster N Asteraceae Dicot

Allium burdickii narrowleaf wild leek N Liliaceae Monocot

Juncus brevicaudatus narrowpanicle rush N Juncaceae Monocot OBL

Valerianella umbilicata navel cornsalad N Valerianaceae Dicot FAC, FACW

Carex projecta necklace sedge N Cyperaceae Monocot FACW, FACW+

Veronica peregrina neckweed N Scrophulariaceae Dicot FACU-, OBL

Rhynchospora capillacea needle beaksedge N Cyperaceae Monocot OBL

Eleocharis acicularis needle spikerush N Cyperaceae Monocot OBL

Dichanthelium aciculare needleleaf rosette grass N Poaceae Monocot FACU-, FACU

Juncus scirpoides needlepod rush N Juncaceae Monocot FACW, FACW+

Sisyrinchium mucronatum needletip blue-eyed grass N Iridaceae Monocot FAC+, FACW-

Microstegium vimineum Nepalese browntop I Poaceae Monocot



Carex leptonervia nerveless woodland sedge N Cyperaceae Monocot FAC, FACW

Woodwardia areolata netted chainfern N Blechnaceae Fern FACW+, OBL

Scleria reticularis netted nutrush N Cyperaceae Monocot OBL

Chenopodium murale nettleleaf goosefoot I Chenopodiaceae Dicot FACU

Symphyotrichum novae-angliae New England aster N Asteraceae Dicot

Schoenoplectus novae-angliae New England bulrush N Cyperaceae Monocot

Hieracium sabaudum New England hawkweed I Asteraceae Dicot

Vaccinium caesariense New Jersey blueberry N Ericaceae Dicot OBL

Muhlenbergia torreyana New Jersey muhly N Poaceae Monocot FACW, FACW+

Juncus caesariensis New Jersey rush N Juncaceae Monocot OBL

Ceanothus americanus New Jersey tea N Rhamnaceae Dicot

Symphyotrichum novi-belgii New York aster N Asteraceae Dicot

Thelypteris noveboracensis New York fern N Thelypteridaceae Fern FAC, FAC+

Vernonia noveboracensis New York ironweed N Asteraceae Dicot FAC+, FACW+

Silene noctiflora nightflowering silene I Caryophyllaceae Dicot

Muhlenbergia schreberi nimblewill N Poaceae Monocot FACU, FAC

Nipponanthemum nipponicum Nippon daisy I Asteraceae Dicot

Bidens cernua nodding beggartick N Asteraceae Dicot FACW+, OBL

Cerastium nutans nodding chickweed N Caryophyllaceae Dicot FACU, FAC

Oenothera nutans nodding evening primrose N Onagraceae Dicot

Festuca subverticillata nodding fescue N Poaceae Monocot

Spiranthes cernua nodding lady's tresses N Orchidaceae Monocot FACW-, FACW+

Carduus nutans nodding plumeless thistle I Asteraceae Dicot

Carex gynandra nodding sedge N Cyperaceae Monocot

Najas flexilis nodding waternymph N Najadaceae Monocot OBL

Carex cryptolepis northeastern sedge N Cyperaceae Monocot OBL

Ophioglossum pusillum northern adderstongue N Ophioglossaceae Fern

Morella pensylvanica northern bayberry N Myricaceae Dicot

Galium boreale northern bedstraw N Rubiaceae Dicot FACU, FAC

Symphyotrichum boreale northern bog aster N Asteraceae Dicot

Galium labradoricum northern bog bedstraw N Rubiaceae Dicot OBL

Carex gynocrates northern bog sedge N Cyperaceae Monocot OBL

Lycopus uniflorus northern bugleweed N Lamiaceae Dicot OBL



Diervilla lonicera northern bush honeysuckle N Caprifoliaceae Dicot

Viola brittoniana northern coastal violet N Violaceae Dicot FAC

Rubus flagellaris northern dewberry N Rosaceae Dicot UPL, FACU-

Oenothera parviflora northern evening primrose N Onagraceae Dicot FACU-, FACU

Platanthera aquilonis northern green orchid N Orchidaceae Monocot

Carex folliculata northern long sedge N Cyperaceae Monocot

Adiantum pedatum northern maidenhair N Pteridaceae Fern FACU, FAC

Dichanthelium boreale northern panicgrass N Poaceae Monocot FACU, FACU+

Quercus rubra northern red oak N Fagaceae Dicot FACU-, FACU+

Selaginella rupestris northern selaginella N Selaginellaceae Lycopod

Brachyelytrum aristosum northern shorthusk N Poaceae Monocot

Spiranthes lacera northern slender lady's tresses N Orchidaceae Monocot FACU-, FAC+

Lindera benzoin northern spicebush N Lauraceae Dicot FACW-, FACW

Hypericum boreale northern St. Johnswort N Clusiaceae Dicot OBL

Hierochloe hirta northern sweetgrass N Poaceae Monocot FACW

Alisma triviale northern water plantain N Alismataceae Monocot

Wolffia borealis northern watermeal N Lemnaceae Monocot

Viola septentrionalis northern woodland violet N Violaceae Dicot FACU

Xyris montana northern yelloweyed grass N Xyridaceae Monocot OBL

Carex utriculata Northwest Territory sedge N Cyperaceae Monocot

Acer platanoides Norway maple I Aceraceae Dicot

Picea abies Norway spruce I Pinaceae Gymnosperm

Potentilla norvegica Norwegian cinquefoil N Rosaceae Dicot FACU, FAC

Bromus nottowayanus Nottoway Valley brome N Poaceae Monocot

Cyperus rotundus nutgrass I Cyperaceae Monocot FACU, FAC

Lobelia nuttallii Nuttall's lobelia N Campanulaceae Dicot FACW

Polygala nuttallii Nuttall's milkwort N Polygalaceae Dicot FAC

Micranthemum micranthemoides Nuttall's mudflower N Scrophulariaceae Dicot

Desmodium nuttallii Nuttall's ticktrefoil N Fabaceae Dicot

Phoradendron leucarpum oak mistletoe N Viscaceae Dicot

Oenothera oakesiana Oakes' evening primrose N Onagraceae Dicot

Potamogeton oakesianus Oakes' pondweed N Potamogetonaceae Monocot OBL

Chenopodium glaucum oakleaf goosefoot I Chenopodiaceae Dicot FAC, FACW



Physostegia virginiana obedient plant N Lamiaceae Dicot FAC+, OBL

Aesculus glabra Ohio buckeye N Hippocastanaceae Dicot FACU, FAC+

Rubus alumnus oldfield blackberry N Rosaceae Dicot FACU-, FAC-

Senecio vulgaris old-man-in-the-Spring I Asteraceae Dicot UPL, FAC

Poa saltuensis oldpasture bluegrass N Poaceae Monocot

Artemisia stelleriana oldwoman I Asteraceae Dicot UPL, FACU

Cyperus retroflexus oneflower flatsedge N Cyperaceae Monocot

Orobanche uniflora oneflowered broomrape N Orobanchaceae Dicot UPL, FACU

Sicyos angulatus oneseed bur cucumber N Cucurbitaceae Dicot FACU, FACW-

Crataegus monogyna oneseed hawthorn I Rosaceae Dicot FACU+*

Lobelia kalmii Ontario lobelia N Campanulaceae Dicot OBL

Carex conoidea openfield sedge N Cyperaceae Monocot FACU, FACW+

Papaver somniferum opium poppy I Papaveraceae Dicot

Rudbeckia fulgida orange coneflower N Asteraceae Dicot FAC, OBL

Hemerocallis fulva orange daylily I Liliaceae Monocot

Buddleja davidii orange eye butterflybush I Buddlejaceae Dicot

Hieracium aurantiacum orange hawkweed I Asteraceae Dicot

Polygala lutea orange milkwort N Polygalaceae Dicot FACW+

Verbascum phlomoides orange mullein I Scrophulariaceae Dicot

Sedum kamtschaticum orange stonecrop I Crassulaceae Dicot

Triosteum aurantiacum orangefruit horse-gentian N Caprifoliaceae Dicot

Hypericum gentianoides orangegrass N Clusiaceae Dicot UPL, FACU

Dactylis glomerata orchardgrass I Poaceae Monocot UPL, FACU+

Origanum vulgare oregano I Lamiaceae Dicot

Celastrus orbiculatus Oriental bittersweet I Celastraceae Dicot

Polygonum cespitosum Oriental lady's thumb I Polygonaceae Dicot

Papaver orientale Oriental poppy I Papaveraceae Dicot

Maclura pomifera osage orange N Moraceae Dicot UPL, FACU

Matteuccia struthiopteris ostrich fern N Dryopteridaceae Fern FACW

Polygonum arenastrum oval-leaf knotweed I Polygonaceae Dicot

Carex cephalophora oval-leaf sedge N Cyperaceae Monocot UPL, OBL

Eleocharis ovata ovate spikerush N Cyperaceae Monocot OBL

Quercus lyrata overcup oak N Fagaceae Dicot OBL



Leucanthemum vulgare oxeye daisy I Asteraceae Dicot

Trillium undulatum painted trillium N Liliaceae Monocot FACU-, FACU

Rhynchospora pallida pale beaksedge N Cyperaceae Monocot OBL

Penstemon pallidus pale beardtongue N Scrophulariaceae Dicot UPL, FACU

Rumex altissimus pale dock N Polygonaceae Dicot FAC, FACW+

Torreyochloa pallida pale false mannagrass N Poaceae Monocot

Arnoglossum atriplicifolium pale Indian plantain N Asteraceae Dicot

Alyssum alyssoides pale madwort I Brassicaceae Dicot

Salvia pallida pale sage I Lamiaceae Dicot

Carex pallescens pale sedge N Cyperaceae Monocot

Hypericum ellipticum pale St. Johnswort N Clusiaceae Dicot FACW, OBL

Impatiens pallida pale touch-me-not N Balsaminaceae Dicot FACW

Platanthera flava palegreen orchid N Orchidaceae Monocot FACW

Helianthus strumosus paleleaf woodland sunflower N Asteraceae Dicot

Lobelia spicata palespike lobelia N Campanulaceae Dicot FAC-, FAC

Iris pseudacorus paleyellow iris I Iridaceae Monocot OBL

Scirpus microcarpus panicled bulrush N Cyperaceae Monocot OBL

Desmodium paniculatum panicledleaf ticktrefoil N Fabaceae Dicot UPL, FAC-

Betula papyrifera paper birch N Betulaceae Dicot FACU, FACU+

Broussonetia papyrifera paper mulberry I Moraceae Dicot

Malus pumila paradise apple I Rosaceae Dicot

Carex umbellata parasol sedge N Cyperaceae Monocot

Doellingeria umbellata parasol whitetop N Asteraceae Dicot

Antennaria parlinii Parlin's pussytoes N Asteraceae Dicot

Myriophyllum aquaticum parrot feather watermilfoil I Haloragaceae Dicot

Chamaecrista fasciculata partridge pea N Fabaceae Dicot

Mitchella repens partridgeberry N Rubiaceae Dicot FACU, FAC

Kyllinga gracillima pasture spikesedge N Cyperaceae Monocot

Cirsium pumilum pasture thistle N Asteraceae Dicot

Rumex patientia patience dock I Polygonaceae Dicot

Asimina triloba pawpaw N Annonaceae Dicot FACU+, FAC

Prunus persica peach I Rosaceae Dicot

Arachis hypogaea peanut I Fabaceae Dicot



Crataegus calpodendron pear hawthorn N Rosaceae Dicot

Pennisetum glaucum pearl millet I Poaceae Monocot

Carex peckii Peck's sedge N Cyperaceae Monocot

Viola ×populifolia Peck's violet N Violaceae Dicot

Cardamine pensylvanica Pennsylvania bittercress N Brassicaceae Dicot FAC, OBL

Rubus pensilvanicus Pennsylvania blackberry N Rosaceae Dicot

Ranunculus pensylvanicus Pennsylvania buttercup N Ranunculaceae Dicot FACW, OBL

Lycopodium hickeyi Pennsylvania clubmoss N Lycopodiaceae Lycopod

Crataegus pennsylvanica Pennsylvania hawthorn N Rosaceae Dicot

Parietaria pensylvanica Pennsylvania pellitory N Urticaceae Dicot FACU-, FACW-

Carex pensylvanica Pennsylvania sedge N Cyperaceae Monocot

Polygonum pensylvanicum Pennsylvania smartweed N Polygonaceae Dicot FACW-, OBL

Mentha pulegium pennyroyal I Lamiaceae Dicot OBL

Mentha ×piperita peppermint N Lamiaceae Dicot FACW, OBL

Lathyrus latifolius perennial pea I Fabaceae Dicot

Lolium perenne perennial ryegrass I Poaceae Monocot FACU-, FAC

Symphyotrichum tenuifolium perennial saltmarsh aster N Asteraceae Dicot

Diplotaxis tenuifolia perennial wallrocket I Brassicaceae Dicot

Uvularia perfoliata perfoliate bellwort N Liliaceae Monocot FACU

Physalis peruviana Peruvian groundcherry I Solanaceae Dicot

Petasites hybridus pestilence wort I Asteraceae Dicot

Euphorbia peplus petty spurge I Euphorbiaceae Dicot

Rubus philadelphicus Philadelphia blackberry N Rosaceae Dicot

Erigeron philadelphicus Philadelphia fleabane N Asteraceae Dicot FACU, OBL

Panicum philadelphicum Philadelphia panicgrass N Poaceae Monocot

Pontederia cordata pickerelweed N Pontederiaceae Monocot OBL

Stylisma pickeringii Pickering's dawnflower N Convolvulaceae Dicot

Calamagrostis pickeringii Pickering's reedgrass N Poaceae Monocot FACW

Utricularia olivacea piedmont bladderwort N Lentibulariaceae Dicot OBL

Lyonia mariana piedmont staggerbush N Ericaceae Dicot FACU-, FAC

Carya glabra pignut hickory N Juglandaceae Dicot FACU-, FACU

Vitis ×novae-angliae pilgrim grape N Vitaceae Dicot NI

Prunus pensylvanica pin cherry N Rosaceae Dicot FACU-, FAC-



Quercus palustris pin oak N Fagaceae Dicot FAC, FACW

Zigadenus leimanthoides pine barren deathcamas N Liliaceae Monocot FACW, OBL

Cyperus retrorsus pine barren flatsedge N Cyperaceae Monocot FACU+, FAC

Gentiana autumnalis pine barren gentian N Gentianaceae Dicot FACW, FACW+

Hudsonia ericoides pine barren goldenheather N Cistaceae Dicot

Solidago fistulosa pine barren goldenrod N Asteraceae Dicot FAC+, FACW

Calamovilfa brevipilis pine barren sandreed N Poaceae Monocot OBL

Minuartia caroliniana pine barren stitchwort N Caryophyllaceae Dicot

Eupatorium resinosum pine barren thoroughwort N Asteraceae Dicot OBL

Desmodium strictum pine barren ticktrefoil N Fabaceae Dicot

Rubus hypolasius pineland dewberry N Rosaceae Dicot OBL

Acalypha ostryifolia pineland threeseed mercury N Euphorbiaceae Dicot

Monotropa hypopithys pinesap N Monotropaceae Dicot

Rhododendron periclymenoides pink azalea N Ericaceae Dicot FAC

Sclerolepis uniflora pink bogbutton N Asteraceae Dicot OBL

Strophostyles umbellata pink fuzzybean N Fabaceae Dicot FACU, FAC-

Cleome hassleriana pink queen I Capparaceae Dicot

Ammannia latifolia pink redstem N Lythraceae Dicot OBL

Coreopsis rosea pink tickseed N Asteraceae Dicot FACW

Ratibida pinnata pinnate prairie coneflower N Asteraceae Dicot

Aristolochia macrophylla pipevine N Aristolochiaceae Dicot

Chimaphila umbellata pipsissewa N Pyrolaceae Dicot

Pinus rigida pitch pine N Pinaceae Gymnosperm FACU-, FACU

Chenopodium berlandieri pitseed goosefoot N Chenopodiaceae Dicot

Rubus laudatus plains blackberry N Rosaceae Dicot

Froelichia floridana plains snakecotton N Amaranthaceae Dicot

Rubus plicatifolius plaitleaf dewberry N Rosaceae Dicot

Urochloa plantaginea plantain signalgrass I Poaceae Monocot

Carex plantaginea plantainleaf sedge N Cyperaceae Monocot

Polygonum tenue pleatleaf knotweed N Polygonaceae Dicot

Cyperus plukenetii Plukenet's flatsedge N Cyperaceae Monocot

Macleaya cordata plume poppy I Papaveraceae Dicot

Narcissus poeticus poet's narcissus I Liliaceae Monocot



Desmodium glutinosum pointedleaf ticktrefoil N Fabaceae Dicot

Acalypha poiretii Poiret's copperleaf N Euphorbiaceae Dicot

Conium maculatum poison hemlock I Apiaceae Dicot FAC, OBL

Toxicodendron vernix poison sumac N Anacardiaceae Dicot OBL

Asclepias exaltata poke milkweed N Asclepiadaceae Dicot FACU

Rubus gnarus Pollock's Mill blackberry N Rosaceae Dicot

Pinus serotina pond pine N Pinaceae Gymnosperm FACW+, OBL

Callitriche stagnalis pond water-starwort I Callitrichaceae Dicot OBL

Diodia teres poorjoe N Rubiaceae Dicot UPL, FACU

Cyperus compressus poorland flatsedge N Cyperaceae Monocot FAC, FACW+

Viburnum nudum possumhaw N Caprifoliaceae Dicot FACW+, OBL

Quercus stellata post oak N Fagaceae Dicot UPL, FACU

Krigia dandelion potato dwarfdandelion N Asteraceae Dicot FACU, FAC

Bromus sterilis poverty brome I Poaceae Monocot

Sporobolus vaginiflorus poverty dropseed N Poaceae Monocot UPL, FACU

Danthonia spicata poverty oatgrass N Poaceae Monocot

Juncus tenuis poverty rush N Juncaceae Monocot FAC-, OBL

Amaranthus powellii Powell's amaranth N Amaranthaceae Dicot

Liatris pycnostachya prairie blazing star N Asteraceae Dicot FACU, FAC+

Spartina pectinata prairie cordgrass N Poaceae Monocot FACW, OBL

Malus ioensis prairie crab apple N Rosaceae Dicot

Erigeron strigosus prairie fleabane N Asteraceae Dicot FACU, FAC

Artemisia frigida prairie sagewort N Asteraceae Dicot

Carex prairea prairie sedge N Cyperaceae Monocot FACW, OBL

Tradescantia occidentalis prairie spiderwort N Commelinaceae Monocot UPL, FACW

Helianthus petiolaris prairie sunflower N Asteraceae Dicot

Aristida oligantha prairie threeawn N Poaceae Monocot

Sphenopholis obtusata prairie wedgescale N Poaceae Monocot FAC-, FACW+

Salix humilis prairie willow N Salicaceae Dicot FACU

Carex atlantica prickly bog sedge N Cyperaceae Monocot FACW, OBL

Ribes lacustre prickly currant N Grossulariaceae Dicot FAC, FACW

Sida spinosa prickly fanpetals N Malvaceae Dicot UPL, FACU

Lactuca serriola prickly lettuce I Asteraceae Dicot FACU, FAC



Salsola tragus prickly Russian thistle I Chenopodiaceae Dicot

Carex spicata prickly sedge I Cyperaceae Monocot

Datura inoxia pricklyburr I Solanaceae Dicot

Paulownia tomentosa princesstree I Scrophulariaceae Dicot UPL, FACU

Polygala incarnata procession flower N Polygalaceae Dicot UPL, FAC-

Panicum miliaceum proso millet I Poaceae Monocot

Polygonum aviculare prostrate knotweed I Polygonaceae Dicot UPL, FACW

Amaranthus albus prostrate pigweed I Amaranthaceae Dicot FACU-, FACU

Desmodium rotundifolium prostrate ticktrefoil N Fabaceae Dicot

Rorippa ×prostrata prostrate yellowcress I Brassicaceae Dicot

Carex hirtifolia pubescent sedge N Cyperaceae Monocot

Sporobolus neglectus puffsheath dropseed N Poaceae Monocot UPL, FACU-

Fraxinus profunda pumpkin ash N Oleaceae Dicot OBL

Tribulus terrestris puncturevine I Zygophyllaceae Dicot

Amaranthus blitum purple amaranth I Amaranthaceae Dicot

Geum rivale purple avens N Rosaceae Dicot FAC, OBL

Monarda media purple bergamot N Lamiaceae Dicot

Photinia floribunda purple chokeberry N Rosaceae Dicot

Pellaea atropurpurea purple cliffbrake N Pteridaceae Fern

Lamium purpureum purple deadnettle I Lamiaceae Dicot

Brachypodium distachyon purple false brome I Poaceae Monocot

Agalinis purpurea purple false foxglove N Scrophulariaceae Dicot FAC, FACW

Digitalis purpurea purple foxglove I Scrophulariaceae Dicot FACU*

Platanthera peramoena purple fringeless orchid N Orchidaceae Monocot FACW

Agastache scrophulariifolia purple giant hyssop N Lamiaceae Dicot

Lythrum salicaria purple loosestrife I Lythraceae Dicot FACW+, OBL

Eragrostis spectabilis purple lovegrass N Poaceae Monocot UPL, FACU

Comarum palustre purple marshlocks N Rosaceae Dicot

Thaspium trifoliatum purple meadowparsnip N Apiaceae Dicot

Asclepias purpurascens purple milkweed N Asclepiadaceae Dicot FACU, FACU+

Polygala sanguinea purple milkwort N Polygalaceae Dicot FACU, FACW

Molinia caerulea purple moorgrass I Poaceae Monocot

Sarracenia purpurea purple pitcherplant N Sarraceniaceae Dicot OBL



Prenanthes racemosa purple rattlesnakeroot N Asteraceae Dicot FACU-, FACW

Triplasis purpurea purple sandgrass N Poaceae Monocot

Lepidium heterophyllum purpleanther field pepperweed I Brassicaceae Dicot

Rubus odoratus purpleflowering raspberry N Rosaceae Dicot

Helenium flexuosum purplehead sneezeweed N Asteraceae Dicot FAC-, FACW

Epilobium coloratum purpleleaf willowherb N Onagraceae Dicot OBL

Salix purpurea purpleosier willow I Salicaceae Dicot FACW

Iodanthus pinnatifidus purplerocket N Brassicaceae Dicot FACW-, OBL

Angelica atropurpurea purplestem angelica N Apiaceae Dicot OBL

Symphyotrichum puniceum purplestem aster N Asteraceae Dicot

Bidens connata purplestem beggarticks N Asteraceae Dicot FACW+, OBL

Tridens flavus purpletop tridens N Poaceae Monocot UPL, FACU

Verbena bonariensis purpletop vervain I Verbenaceae Dicot FAC, FACW+

Suaeda calceoliformis Pursh seepweed N Chenopodiaceae Dicot

Salix discolor pussy willow N Salicaceae Dicot FACW

Elymus repens quackgrass I Poaceae Monocot

Populus tremuloides quaking aspen N Salicaceae Dicot

Daucus carota Queen Anne's lace I Apiaceae Dicot

Filipendula ulmaria queen of the meadow I Rosaceae Dicot

Filipendula rubra queen of the prairie N Rosaceae Dicot FACW, OBL

Hieracium gronovii queendevil N Asteraceae Dicot UPL, FACU

Carex tenera quill sedge N Cyperaceae Monocot FACU+, FACW

Trifolium arvense rabbitfoot clover I Fabaceae Dicot

Pseudognaphalium obtusifolium rabbit-tobacco N Asteraceae Dicot

Polygala polygama racemed milkwort N Polygalaceae Dicot UPL, FACU

Lychnis flos-cuculi ragged robin I Caryophyllaceae Dicot FACU

Allium tricoccum ramp N Liliaceae Monocot FACU, FAC

Campanula rapunculoides rampion bellflower I Campanulaceae Dicot

Proboscidea louisianica ram's horn N Pedaliaceae Dicot UPL, FAC+

Guizotia abyssinica ramtilla I Asteraceae Dicot

Scheuchzeria palustris rannoch-rush N Scheuchzeriaceae Monocot OBL

Brassica napus rape I Brassicaceae Dicot

Lycopodium obscurum rare clubmoss N Lycopodiaceae Lycopod FACU-, FACU



Bromus briziformis rattlesnake brome I Poaceae Monocot

Botrychium virginianum rattlesnake fern N Ophioglossaceae Fern FACU

Glyceria canadensis rattlesnake mannagrass N Poaceae Monocot OBL

Eryngium aquaticum rattlesnakemaster N Apiaceae Dicot OBL

Hieracium venosum rattlesnakeweed N Asteraceae Dicot

Crotalaria retusa rattleweed I Fabaceae Dicot

Rubus recurvans recurved blackberry N Rosaceae Dicot

Amaranthus cruentus red amaranth I Amaranthaceae Dicot

Actaea rubra red baneberry N Ranunculaceae Dicot

Silene dioica red catchfly I Caryophyllaceae Dicot

Photinia pyrifolia red chokeberry N Rosaceae Dicot

Trifolium pratense red clover I Fabaceae Dicot UPL, FAC

Aquilegia canadensis red columbine N Ranunculaceae Dicot FAC-, FACW

Ribes triste red currant N Grossulariaceae Dicot FAC, OBL

Sambucus racemosa red elderberry N Caprifoliaceae Dicot FACU, FACU+

Festuca rubra red fescue NI Poaceae Monocot FACU, FACW-

Chenopodium rubrum red goosefoot N Chenopodiaceae Dicot FACW, OBL

Galeopsis ladanum red hempnettle I Lamiaceae Dicot

Carya ovalis red hickory N Juglandaceae Dicot UPL, FACU

Acer rubrum red maple N Aceraceae Dicot FAC

Asclepias rubra red milkweed N Asclepiadaceae Dicot OBL

Morus rubra red mulberry N Moraceae Dicot FACU, FAC

Pinus resinosa red pine N Pinaceae Gymnosperm FACU

Spergularia rubra red sandspurry I Caryophyllaceae Dicot UPL, FAC

Picea rubens red spruce N Pinaceae Gymnosperm FACU

Centaurea calcitrapa red star-thistle I Asteraceae Dicot

Trillium erectum red trillium N Liliaceae Monocot UPL, FACU

Cornus sericea redosier dogwood N Cornaceae Dicot

Asclepias variegata redring milkweed N Asclepiadaceae Dicot FACU

Amaranthus retroflexus redroot amaranth N Amaranthaceae Dicot FACU-, FAC-

Cyperus erythrorhizos redroot flatsedge N Cyperaceae Monocot FACW+, OBL

Oenothera glazioviana redsepal evening primrose I Onagraceae Dicot

Ipomoea coccinea redstar I Convolvulaceae Dicot FACU, FAC



Erodium cicutarium redstem stork's bill I Geraniaceae Dicot

Agrostis gigantea redtop I Poaceae Monocot FAC?

Panicum rigidulum redtop panicgrass N Poaceae Monocot FAC, OBL

Rumex sanguineus redvein dock I Polygonaceae Dicot

Polanisia dodecandra redwhisker clammyweed N Capparaceae Dicot UPL, FACU

Phalaris arundinacea reed canarygrass N Poaceae Monocot FACW, OBL

Cyperus refractus reflexed flatsedge N Cyperaceae Monocot FACU+, FAC-

Carex retroflexa reflexed sedge N Cyperaceae Monocot

Bromus catharticus rescuegrass I Poaceae Monocot

Rhododendron canadense rhodora N Ericaceae Dicot FACW

Carex virescens ribbed sedge N Cyperaceae Monocot

Potamogeton epihydrus ribbonleaf pondweed N Potamogetonaceae Monocot OBL

Symphyotrichum dumosum rice button aster N Asteraceae Dicot

Leersia oryzoides rice cutgrass N Poaceae Monocot OBL

Cyperus iria ricefield flatsedge I Cyperaceae Monocot FACW, FACW+

Xyris jupicai Richard's yelloweyed grass N Xyridaceae Monocot OBL

Potamogeton richardsonii Richardson's pondweed N Potamogetonaceae Monocot OBL

Collinsonia canadensis richweed N Lamiaceae Dicot FAC, FAC+

Carex oligocarpa richwoods sedge N Cyperaceae Monocot

Linum striatum ridged yellow flax N Linaceae Dicot FACW-, FACW+

Carex tetanica rigid sedge N Cyperaceae Monocot FACW, FACW+

Bromus diandrus ripgut brome I Poaceae Monocot

Betula nigra river birch N Betulaceae Dicot FACW, OBL

Schoenoplectus fluviatilis river bulrush N Cyperaceae Monocot

Vitis riparia riverbank grape N Vitaceae Dicot FACU, FACW

Elymus riparius riverbank wildrye N Poaceae Monocot FACW

Agrimonia striata roadside agrimony N Rosaceae Dicot FACU-, FAC

Lepidium ruderale roadside pepperweed I Brassicaceae Dicot

Solidago roanensis Roan Mountain goldenrod N Asteraceae Dicot

Potamogeton robbinsii Robbins' pondweed N Potamogetonaceae Monocot OBL

Eleocharis robbinsii Robbins' spikerush N Cyperaceae Monocot OBL

Geranium robertianum Robert geranium NI Geraniaceae Dicot

Dalibarda repens robin runaway N Rosaceae Dicot FACU-, FACW+



Erigeron pulchellus robin's plantain N Asteraceae Dicot FACU, FACU+

Ranunculus micranthus rock buttercup N Ranunculaceae Dicot FACU, FAC

Taraxacum laevigatum rock dandelion I Asteraceae Dicot

Ulmus thomasii rock elm N Ulmaceae Dicot UPL, FAC+

Corydalis sempervirens rock harlequin N Fumariaceae Dicot

Muhlenbergia sobolifera rock muhly N Poaceae Monocot

Polypodium virginianum rock polypody N Polypodiaceae Fern

Eruca vesicaria rocketsalad I Brassicaceae Dicot

Chenopodium salinum Rocky Mountain goosefoot N Chenopodiaceae Dicot UPL, FACU

Suaeda rolandii Roland's seablite N Chenopodiaceae Dicot

Chamaemelum nobile Roman chamomile I Asteraceae Dicot

Artemisia pontica Roman wormwood I Asteraceae Dicot

Lychnis coronaria rose campion I Caryophyllaceae Dicot

Portulaca grandiflora rose moss I Portulacaceae Dicot

Sabatia stellaris rose of Plymouth N Gentianaceae Dicot FACW+, OBL

Hibiscus syriacus rose of Sharon I Malvaceae Dicot

Cleistes divaricata rosebud orchid N Orchidaceae Monocot FAC, FAC+

Sabatia angularis rosepink N Gentianaceae Dicot FAC, FAC+

Carex rosea rosy sedge N Cyperaceae Monocot

Geum laciniatum rough avens N Rosaceae Dicot FAC+, FACW

Echinochloa muricata rough barnyardgrass N Poaceae Monocot FAC, OBL

Galium asprellum rough bedstraw N Rubiaceae Dicot FACW+, OBL

Agrostis scabra rough bentgrass N Poaceae Monocot FAC, FAC+

Poa trivialis rough bluegrass I Poaceae Monocot FAC, FACW

Eupatorium pilosum rough boneset N Asteraceae Dicot FACW

Chaerophyllum temulum rough chervil I Apiaceae Dicot

Trifolium scabrum rough clover I Fabaceae Dicot

Xanthium strumarium rough cocklebur N Asteraceae Dicot UPL, FAC+

Sporobolus clandestinus rough dropseed N Poaceae Monocot

Cyperus retrofractus rough flatsedge N Cyperaceae Monocot

Hieracium scabrum rough hawkweed N Asteraceae Dicot

Richardia scabra rough Mexican clover N Rubiaceae Dicot

Dichanthelium leucothrix rough panicgrass N Poaceae Monocot



Amaranthus tuberculatus roughfruit amaranth N Amaranthaceae Dicot FACW, OBL

Galium tricornutum roughfruit corn bedstraw I Rubiaceae Dicot

Spermolepis divaricata roughfruit scaleseed N Apiaceae Dicot FACU, FACW

Oryzopsis asperifolia roughleaf ricegrass N Poaceae Monocot

Gratiola virginiana roundfruit hedgehyssop N Scrophulariaceae Dicot OBL

Lespedeza capitata roundhead lespedeza N Fabaceae Dicot UPL, FACU

Kickxia spuria roundleaf cancerwort I Scrophulariaceae Dicot

Cornus rugosa roundleaf dogwood N Cornaceae Dicot

Geranium rotundifolium roundleaf geranium I Geraniaceae Dicot

Solidago patula roundleaf goldenrod N Asteraceae Dicot OBL

Smilax rotundifolia roundleaf greenbrier N Smilacaceae Monocot FAC

Packera obovata roundleaf ragwort N Asteraceae Dicot

Amelanchier sanguinea roundleaf serviceberry N Rosaceae Dicot

Drosera rotundifolia roundleaf sundew N Droseraceae Dicot OBL

Eupatorium rotundifolium roundleaf thoroughwort N Asteraceae Dicot FAC-, FAC

Viola rotundifolia roundleaf yellow violet N Violaceae Dicot FAC, FAC+

Dichanthelium sphaerocarpon roundseed panicgrass N Poaceae Monocot FACU

Osmunda regalis royal fern N Osmundaceae Fern OBL

Consolida regalis royal knight's-spur I Ranunculaceae Dicot

Thalictrum thalictroides rue anemone N Ranunculaceae Dicot

Scirpus pendulus rufous bulrush N Cyperaceae Monocot OBL

Rosa rugosa rugosa rose I Rosaceae Dicot FACU-, FACU

Lycopodium clavatum running clubmoss N Lycopodiaceae Lycopod UPL, FACW+

Amelanchier stolonifera running serviceberry N Rosaceae Dicot

Chondrilla juncea rush skeletonweed I Asteraceae Dicot

Elaeagnus angustifolia Russian olive I Elaeagnaceae Dicot FACU-, FACW-

Salsola kali Russian thistle I Chenopodiaceae Dicot FACU-, FACU+

Woodsia ilvensis rusty woodsia N Dryopteridaceae Fern

Bromus secalinus rye brome I Poaceae Monocot

Nelumbo nucifera sacred lotus I Nelumbonaceae Dicot OBL

Datura wrightii sacred thorn-apple N Solanaceae Dicot

Salix candida sageleaf willow N Salicaceae Dicot OBL

Stuckenia pectinata sago pondweed N Potamogetonaceae Monocot



Onobrychis viciifolia sainfoin I Fabaceae Dicot

Atriplex subspicata saline saltbush N Chenopodiaceae Dicot

Tragopogon porrifolius salsify I Asteraceae Dicot

Heliotropium curassavicum salt heliotrope N Boraginaceae Dicot FAC, OBL

Spergularia salina salt sandspurry N Caryophyllaceae Dicot

Distichlis spicata saltgrass N Poaceae Monocot FAC+, FACW+

Puccinellia fasciculata saltmarsh alkaligrass N Poaceae Monocot OBL

Agalinis maritima saltmarsh false foxglove N Scrophulariaceae Dicot FACW+, OBL

Eleocharis halophila saltmarsh spikerush N Cyperaceae Monocot OBL

Spartina patens saltmeadow cordgrass N Poaceae Monocot FAC, OBL

Juncus gerardii saltmeadow rush N Juncaceae Monocot FAC, OBL

Atriplex joaquiniana San Joaquin saltbush N Chenopodiaceae Dicot

Cardamine parviflora sand bittercress N Brassicaceae Dicot FACU, FACW

Rubus cuneifolius sand blackberry N Rosaceae Dicot UPL, FACU

Sporobolus cryptandrus sand dropseed N Poaceae Monocot UPL, FACU

Carya pallida sand hickory N Juglandaceae Dicot

Plantago psyllium sand plantain I Plantaginaceae Dicot

Phleum arenarium sand timothy I Poaceae Monocot

Viola affinis sand violet N Violaceae Dicot FACW

Eragrostis frankii sandbar lovegrass N Poaceae Monocot FAC, FACW

Salix interior sandbar willow N Salicaceae Dicot

Prunus pumila sandcherry N Rosaceae Dicot

Cenchrus tribuloides sanddune sandbur N Poaceae Monocot UPL, FACU

Amaranthus arenicola sandhill amaranth N Amaranthaceae Dicot UPL, FAC

Leiophyllum buxifolium sandmyrtle N Ericaceae Dicot FACU-

Linum intercursum sandplain flax N Linaceae Dicot

Parthenium hysterophorus Santa Maria feverfew I Asteraceae Dicot

Sassafras albidum sassafras N Lauraceae Dicot FACU-, FACU

Rubus argutus sawtooth blackberry N Rosaceae Dicot FACU-, FAC-

Helianthus grosseserratus sawtooth sunflower N Asteraceae Dicot FAC, FACW

Petrorhagia saxifraga saxifrage pink I Caryophyllaceae Dicot

Cuscuta gronovii scaldweed N Cuscutaceae Dicot

Monarda didyma scarlet beebalm N Lamiaceae Dicot UPL, FAC+



Crataegus pedicellata scarlet hawthorn N Rosaceae Dicot

Castilleja coccinea scarlet Indian paintbrush N Scrophulariaceae Dicot FACU, FAC

Quercus coccinea scarlet oak N Fagaceae Dicot

Anagallis arvensis scarlet pimpernel I Primulaceae Dicot UPL, FACW-

Philadelphus inodorus scentless mock orange N Hydrangeaceae Dicot

Eurybia schreberi Schreber's aster N Asteraceae Dicot

Cyperus schweinitzii Schweinitz's flatsedge N Cyperaceae Monocot UPL, FAC

Carex schweinitzii Schweinitz's sedge N Cyperaceae Monocot OBL

Elodea schweinitzii Schweinitz's waterweed N Hydrocharitaceae Monocot

Cytisus scoparius Scotch broom I Fabaceae Dicot

Onopordum acanthium Scotch cottonthistle I Asteraceae Dicot

Rosa spinosissima Scotch rose I Rosaceae Dicot

Pinus sylvestris Scots pine I Pinaceae Gymnosperm

Equisetum hyemale scouringrush horsetail N Equisetaceae Horsetail FAC+, FACW

Trifolium squamosum sea clover I Fabaceae Dicot

Glaux maritima sea milkwort N Primulaceae Dicot FACW+, OBL

Oenothera humifusa seabeach evening primrose N Onagraceae Dicot

Chenopodium opulifolium seaport goosefoot I Chenopodiaceae Dicot

Amaranthus pumilus seaside amaranth N Amaranthaceae Dicot FACW

Triglochin maritima seaside arrowgrass N Juncaginaceae Monocot

Hordeum marinum seaside barley I Poaceae Monocot

Samolus valerandi seaside brookweed NI Primulaceae Dicot

Eryngium maritimum seaside eryngo I Apiaceae Dicot

Solidago sempervirens seaside goldenrod N Asteraceae Dicot FACW-, FACW

Polygonum glaucum seaside knotweed N Polygonaceae Dicot FACU

Chamaesyce polygonifolia seaside sandmat N Euphorbiaceae Dicot

Honckenya peploides seaside sandplant N Caryophyllaceae Dicot FACU, OBL

Aristida tuberculosa seaside threeawn N Poaceae Monocot

Zostera marina seawrack N Zosteraceae Monocot OBL

Ludwigia alternifolia seedbox N Onagraceae Dicot FACW+, OBL

Polygala senega Seneca snakeroot N Polygalaceae Dicot FACU

Onoclea sensibilis sensitive fern N Dryopteridaceae Fern FACW

Chamaecrista nictitans sensitive partridge pea N Fabaceae Dicot



Lespedeza cuneata sericea lespedeza I Fabaceae Dicot NI

Prunus susquehanae Sesquehana sandcherry N Rosaceae Dicot

Sagittaria rigida sessilefruit arrowhead N Alismataceae Monocot OBL

Uvularia sessilifolia sessileleaf bellwort N Liliaceae Monocot FACU-, FAC+

Desmodium sessilifolium sessileleaf ticktrefoil N Fabaceae Dicot

Rubus setosus setose blackberry N Rosaceae Dicot FACW-, FACW+

Eriocaulon aquaticum sevenangle pipewort N Eriocaulaceae Monocot

Carya ovata shagbark hickory N Juglandaceae Dicot FACU-, FACU+

Liatris pilosa shaggy blazing star N Asteraceae Dicot

Gratiola pilosa shaggy hedgehyssop N Scrophulariaceae Dicot FACU, FACW+

Galinsoga quadriradiata shaggy soldier I Asteraceae Dicot

Carex lurida shallow sedge N Cyperaceae Monocot FACW+, OBL

Kickxia elatine sharpleaf cancerwort I Scrophulariaceae Dicot UPL, FAC

Mimulus alatus sharpwing monkeyflower N Scrophulariaceae Dicot OBL

Dichanthelium ×scoparioides Shasta panicgrass N Poaceae Monocot

Carex tonsa shaved sedge N Cyperaceae Monocot

Stuckenia vaginata sheathed pondweed N Potamogetonaceae Monocot

Kalmia angustifolia sheep laurel N Ericaceae Dicot FAC

Jasione montana sheepbit I Campanulaceae Dicot

Capsella bursa-pastoris shepherd's purse I Brassicaceae Dicot UPL, FAC

Scandix pecten-veneris shepherdsneedle I Apiaceae Dicot

Quercus imbricaria shingle oak N Fagaceae Dicot FACU, FAC

Galium concinnum shining bedstraw N Rubiaceae Dicot UPL, FACU

Huperzia lucidula shining clubmoss N Lycopodiaceae Lycopod

Spiranthes lucida shining lady's tresses N Orchidaceae Monocot FACW, FACW+

Salix lucida shining willow N Salicaceae Dicot FACW, FACW+

Sphenopholis nitida shiny wedgescale N Poaceae Monocot

Symphyotrichum tradescantii shore aster N Asteraceae Dicot

Schizachyrium littorale shore little bluestem N Poaceae Monocot

Carex hyalinolepis shoreline sedge N Cyperaceae Monocot OBL

Alopecurus aequalis shortawn foxtail N Poaceae Monocot OBL

Rhynchospora nitens shortbeak beaksedge N Cyperaceae Monocot

Carex brevior shortbeak sedge N Cyperaceae Monocot UPL, OBL



Pinus echinata shortleaf pine N Pinaceae Gymnosperm

Gymnopogon brevifolius shortleaf skeletongrass N Poaceae Monocot FACU

Kyllinga brevifolia shortleaf spikesedge N Cyperaceae Monocot

Myriophyllum sibiricum shortspike watermilfoil N Haloragaceae Dicot

Gypsophila elegans showy baby's-breath I Caryophyllaceae Dicot

Rubus elegantulus showy blackberry N Rosaceae Dicot

Oenothera grandis showy evening primrose N Onagraceae Dicot

Lonicera ×bella showy fly honeysuckle I Caprifoliaceae Dicot FACU-

Solidago erecta showy goldenrod N Asteraceae Dicot

Solidago speciosa showy goldenrod N Asteraceae Dicot

Cypripedium reginae showy lady's slipper N Orchidaceae Monocot FACW-, FACW+

Galearis spectabilis showy orchid N Orchidaceae Monocot

Scutellaria serrata showy skullcap N Lamiaceae Dicot

Desmodium canadense showy ticktrefoil N Fabaceae Dicot FACU, FAC

Lespedeza bicolor shrub lespedeza I Fabaceae Dicot

Dasiphora fruticosa shrubby cinquefoil N Rosaceae Dicot

Sibbaldiopsis tridentata shrubby fivefingers N Rosaceae Dicot

Lespedeza frutescens shrubby lespedeza N Fabaceae Dicot

Hypericum prolificum shrubby St. Johnswort N Clusiaceae Dicot FACU

Geranium sibiricum Siberian geranium I Geraniaceae Dicot

Scilla siberica Siberian squill I Liliaceae Monocot

Pityopsis falcata sickleleaf silkgrass N Asteraceae Dicot

Arabis canadensis sicklepod N Brassicaceae Dicot

Stylosanthes biflora sidebeak pencilflower N Fabaceae Dicot

Orthilia secunda sidebells wintergreen N Pyrolaceae Dicot

Bouteloua curtipendula sideoats grama N Poaceae Monocot

Viburnum sieboldii Siebold's arrowwood I Caprifoliaceae Dicot

Albizia julibrissin silktree I Fabaceae Dicot

Periploca graeca silkvine I Asclepiadaceae Dicot

Cornus amomum silky dogwood N Cornaceae Dicot FACW, FACW+

Cornus obliqua silky dogwood N Cornaceae Dicot

Salix sericea silky willow N Salicaceae Dicot OBL

Potentilla argentea silver cinquefoil I Rosaceae Dicot UPL, FAC-



Celosia argentea silver cock's comb I Amaranthaceae Dicot

Rubus parcifrondifer Silver Creek blackberry N Rosaceae Dicot

Deparia acrostichoides silver false spleenwort N Dryopteridaceae Fern

Aira caryophyllea silver hairgrass I Poaceae Monocot FACU

Acer saccharinum silver maple N Aceraceae Dicot FAC, FACW

Saccharum alopecuroides silver plumegrass N Poaceae Monocot

Argentina anserina silverweed cinquefoil N Rosaceae Dicot

Carex canescens silvery sedge N Cyperaceae Monocot FACW+, OBL

Antennaria solitaria singlehead pussytoes N Asteraceae Dicot

Vulpia octoflora sixweeks fescue N Poaceae Monocot UPL, FACU+

Veronica scutellata skullcap speedwell N Scrophulariaceae Dicot OBL

Symplocarpus foetidus skunk cabbage N Araceae Monocot OBL

Ribes glandulosum skunk currant N Grossulariaceae Dicot FACU, FACW

Silene antirrhina sleepy silene N Caryophyllaceae Dicot

Ornithogalum umbellatum sleepydick I Liliaceae Monocot FACU, FAC-

Sagittaria teres slender arrowhead N Alismataceae Monocot

Eurybia compacta slender aster N Asteraceae Dicot

Rhynchospora gracilenta slender beaksedge N Cyperaceae Monocot OBL

Iris prismatica slender blue iris N Iridaceae Monocot OBL

Veratrum latifolium slender bunchflower N Liliaceae Monocot

Lycopodiella caroliniana slender clubmoss N Lycopodiaceae Lycopod

Eriophorum gracile slender cottongrass N Cyperaceae Monocot OBL

Digitaria filiformis slender crabgrass N Poaceae Monocot

Fimbristylis autumnalis slender fimbry N Cyperaceae Monocot FACW+, OBL

Cyperus bipartitus slender flatsedge N Cyperaceae Monocot

Euthamia caroliniana slender goldentop N Asteraceae Dicot

Lespedeza virginica slender lespedeza N Fabaceae Dicot

Carex gracilescens slender looseflower sedge N Cyperaceae Monocot

Alopecurus myosuroides slender meadow foxtail I Poaceae Monocot FACW-, FACW

Scleria minor slender nutrush N Cyperaceae Monocot FACW-, FACW

Plantago heterophylla slender plantain N Plantaginaceae Dicot FAC+, FACW

Prenanthes autumnalis slender rattlesnakeroot N Asteraceae Dicot FAC

Sabatia campanulata slender rose gentian N Gentianaceae Dicot FACW



Dichanthelium xanthophysum slender rosette grass N Poaceae Monocot

Sesuvium maritimum slender seapurslane N Aizoaceae Dicot FACW, OBL

Froelichia gracilis slender snakecotton N Amaranthaceae Dicot

Eleocharis tenuis slender spikerush N Cyperaceae Monocot FACW, FACW+

Acalypha gracilens slender threeseed mercury N Euphorbiaceae Dicot

Cardamine angustata slender toothwort N Brassicaceae Dicot FACU, FAC+

Myriophyllum tenellum slender watermilfoil N Haloragaceae Dicot OBL

Najas gracillima slender waternymph N Najadaceae Monocot OBL

Sphenopholis intermedia slender wedgescale N Poaceae Monocot

Elymus trachycaulus slender wheatgrass N Poaceae Monocot

Carex digitalis slender woodland sedge N Cyperaceae Monocot UPL, FACU

Chasmanthium laxum slender woodoats N Poaceae Monocot FAC, FACW

Oxalis dillenii slender yellow woodsorrel N Oxalidaceae Dicot

Xyris torta slender yelloweyed grass N Xyridaceae Monocot OBL

Agalinis tenuifolia slenderleaf false foxglove N Scrophulariaceae Dicot FACU, FACW

Strophostyles leiosperma slickseed fuzzybean N Fabaceae Dicot

Amaranthus hybridus slim amaranth N Amaranthaceae Dicot

Muhlenbergia tenuiflora slimflower muhly N Poaceae Monocot

Dichanthelium linearifolium slimleaf panicgrass N Poaceae Monocot

Aristida longespica slimspike threeawn N Poaceae Monocot

Calamagrostis stricta slimstem reedgrass N Poaceae Monocot

Ulmus rubra slippery elm N Ulmaceae Dicot FAC

Bidens discoidea small beggarticks N Asteraceae Dicot FACW, FACW+

Anchusa arvensis small bugloss I Boraginaceae Dicot

Sanguisorba minor small burnet I Rosaceae Dicot UPL, FAC

Sparganium natans small bur-reed N Sparganiaceae Monocot

Arthraxon hispidus small carpgrass I Poaceae Monocot FACU+, FACW

Vaccinium oxycoccos small cranberry N Ericaceae Dicot OBL

Circaea alpina small enchanter's nightshade N Onagraceae Dicot FAC, FACW

Glyceria borealis small floating mannagrass N Poaceae Monocot OBL

Geranium pusillum small geranium I Geraniaceae Dicot

Platanthera clavellata small green wood orchid N Orchidaceae Monocot FACW+, OBL

Potamogeton pusillus small pondweed N Potamogetonaceae Monocot OBL



Scutellaria parvula small skullcap N Lamiaceae Dicot UPL, FACU

Eleocharis minima small spikerush N Cyperaceae Monocot OBL

Elatine minima small waterwort N Elatinaceae Dicot OBL

Viola macloskeyi small white violet N Violaceae Dicot FACW+, OBL

Isotria medeoloides small whorled pogonia N Orchidaceae Monocot FACU

Helianthus microcephalus small woodland sunflower N Asteraceae Dicot FACU-

Ranunculus parviflorus smallflower buttercup I Ranunculaceae Dicot FACU, FAC

Agalinis paupercula smallflower false foxglove N Scrophulariaceae Dicot FACW+, OBL

Lipocarpha micrantha smallflower halfchaff sedge N Cyperaceae Monocot

Rosa micrantha smallflower sweetbrier I Rosaceae Dicot FACU-, FACU

Tamarix parviflora smallflower tamarisk I Tamaricaceae Dicot FAC, FACW

Agrimonia microcarpa smallfruit agrimony N Rosaceae Dicot

Bidens mitis smallfruit beggarticks N Asteraceae Dicot OBL

Eleocharis microcarpa smallfruit spikerush N Cyperaceae Monocot OBL

Rhynchospora microcephala smallhead beaksedge N Cyperaceae Monocot FACW+, OBL

Juncus brachycephalus smallhead rush N Juncaceae Monocot OBL

Packera anonyma Small's ragwort N Asteraceae Dicot

Xyris smalliana Small's yelloweyed grass N Xyridaceae Monocot OBL

Boehmeria cylindrica smallspike false nettle N Urticaceae Dicot FACW, OBL

Cuscuta polygonorum smartweed dodder N Cuscutaceae Dicot

Piptatherum miliaceum smilograss I Poaceae Monocot

Schoenoplectus smithii Smith's bulrush N Cyperaceae Monocot

Bidens laevis smooth beggartick N Asteraceae Dicot OBL

Rubus canadensis smooth blackberry N Rosaceae Dicot

Symphyotrichum laeve smooth blue aster N Asteraceae Dicot

Bromus inermis smooth brome NI Poaceae Monocot

Smilax herbacea smooth carrionflower N Smilacaceae Monocot FAC

Pellaea glabella smooth cliffbrake N Pteridaceae Fern

Spartina alterniflora smooth cordgrass N Poaceae Monocot OBL

Digitaria ischaemum smooth crabgrass I Poaceae Monocot UPL, OBL

Paronychia canadensis smooth forked nailwort N Caryophyllaceae Dicot

Crepis capillaris smooth hawksbeard I Asteraceae Dicot FACU*

Stachys tenuifolia smooth hedgenettle N Lamiaceae Dicot FACW-, OBL



Alternanthera paronychioides smooth joyweed NI Amaranthaceae Dicot

Heliopsis helianthoides smooth oxeye N Asteraceae Dicot

Scutellaria saxatilis smooth rock skullcap N Lamiaceae Dicot

Arabis laevigata smooth rockcress N Brassicaceae Dicot

Rosa blanda smooth rose N Rosaceae Dicot FACU-, FACU

Herniaria glabra smooth rupturewort I Caryophyllaceae Dicot

Cladium mariscoides smooth sawgrass N Cyperaceae Monocot OBL

Desmodium marilandicum smooth small-leaf ticktrefoil N Fabaceae Dicot

Polygonatum biflorum smooth Solomon's seal N Liliaceae Monocot UPL, FAC-

Rhus glabra smooth sumac N Anacardiaceae Dicot

Desmodium laevigatum smooth ticktrefoil N Fabaceae Dicot

Symphyotrichum racemosum smooth white oldfield aster N Asteraceae Dicot

Ilex laevigata smooth winterberry N Aquifoliaceae Dicot FACW+, OBL

Aureolaria flava smooth yellow false foxglove N Scrophulariaceae Dicot

Carex laevivaginata smoothsheath sedge N Cyperaceae Monocot OBL

Sporobolus indicus smut grass NI Poaceae Monocot FACU, FACU+

Potamogeton bicupulatus snailseed pondweed N Potamogetonaceae Monocot OBL

Pogonia ophioglossoides snakemouth orchid N Orchidaceae Monocot OBL

Achillea ptarmica sneezeweed I Asteraceae Dicot

Cerastium tomentosum snow in summer I Caryophyllaceae Dicot

Euphorbia marginata snow on the mountain N Euphorbiaceae Dicot UPL, FACU

Galanthus nivalis snowdrop I Liliaceae Monocot

Platanthera nivea snowy orchid N Orchidaceae Monocot FACW

Agrimonia pubescens soft agrimony N Rosaceae Dicot

Bromus hordeaceus soft brome I Poaceae Monocot

Carex conjuncta soft fox sedge N Cyperaceae Monocot FAC, FACW

Carex disperma softleaf sedge N Cyperaceae Monocot FACW, OBL

Schoenoplectus tabernaemontani softstem bulrush N Cyperaceae Monocot

Pimpinella saxifraga solidstem burnet saxifrage I Apiaceae Dicot

Sorghum bicolor sorghum I Poaceae Monocot UPL, FAC

Prunus cerasus sour cherry I Rosaceae Dicot

Richardia humistrata South American Mexican clover I Rubiaceae Dicot

Elymus glabriflorus southeastern wildrye N Poaceae Monocot



Ophioglossum vulgatum southern adderstongue N Ophioglossaceae Fern FAC, FACW

Viburnum dentatum southern arrowwood N Caprifoliaceae Dicot FAC

Viburnum recognitum southern arrowwood N Caprifoliaceae Dicot FACW-, FACW

Morella caroliniensis southern bayberry N Myricaceae Dicot

Utricularia juncea southern bladderwort N Lentibulariaceae Dicot OBL

Vaccinium formosum southern blueberry N Ericaceae Dicot

Lycopodiella appressa southern bog clubmoss N Lycopodiaceae Lycopod

Catalpa bignonioides southern catalpa N Bignoniaceae Dicot UPL, FAC-

Malus angustifolia southern crab apple N Rosaceae Dicot

Digitaria ciliaris southern crabgrass N Poaceae Monocot FAC

Carex lonchocarpa southern long sedge N Cyperaceae Monocot OBL

Medicago turbinata southern medick I Fabaceae Dicot

Quercus falcata southern red oak N Fagaceae Dicot FACU-, FACU

Listera australis southern twayblade N Orchidaceae Monocot FACW

Najas guadalupensis southern waternymph N Najadaceae Monocot OBL

Doellingeria sericocarpoides southern whitetop N Asteraceae Dicot

Viola hirsutula southern woodland violet N Violaceae Dicot

Artemisia abrotanum southernwood I Asteraceae Dicot

Glycine max soybean I Fabaceae Dicot

Bidens bipinnata Spanish needles N Asteraceae Dicot

Atriplex patula spear saltbush I Chenopodiaceae Dicot FAC, FACW

Mentha spicata spearmint I Lamiaceae Dicot FACW, OBL

Sporobolus contractus spike dropseed N Poaceae Monocot

Muhlenbergia glomerata spiked muhly N Poaceae Monocot FACW, FACW+

Ludwigia hirtella spindleroot N Onagraceae Dicot FACW+, OBL

Ceratophyllum echinatum spineless hornwort N Ceratophyllaceae Dicot

Dryopteris carthusiana spinulose woodfern N Dryopteridaceae Fern

Amaranthus spinosus spiny amaranth N Amaranthaceae Dicot FACU-, FACU

Xanthium spinosum spiny cocklebur I Asteraceae Dicot FACU, FAC+

Carduus acanthoides spiny plumeless thistle I Asteraceae Dicot

Sonchus asper spiny sowthistle I Asteraceae Dicot FACU, FACW

Emex spinosa spiny threecornerjack I Polygonaceae Dicot

Potamogeton spirillus spiral pondweed N Potamogetonaceae Monocot OBL



Andropogon ternarius splitbeard bluestem N Poaceae Monocot FACU

Gamochaeta purpurea spoonleaf purple everlasting N Asteraceae Dicot UPL, FACU

Drosera intermedia spoonleaf sundew N Droseraceae Dicot OBL

Monarda punctata spotted beebalm N Lamiaceae Dicot UPL, FAC

Geranium maculatum spotted geranium N Geraniaceae Dicot FACU

Lamium maculatum spotted henbit I Lamiaceae Dicot

Eutrochium maculatum spotted joe pye weed N Asteraceae Dicot

Centaurea stoebe spotted knapweed I Asteraceae Dicot

Polygonum persicaria spotted ladysthumb I Polygonaceae Dicot FAC, OBL

Medicago arabica spotted medick I Fabaceae Dicot

Potamogeton pulcher spotted pondweed N Potamogetonaceae Monocot OBL

Chamaesyce maculata spotted sandmat N Euphorbiaceae Dicot

Impatiens balsamina spotted snapweed I Balsaminaceae Dicot

Hypericum punctatum spotted St. Johnswort N Clusiaceae Dicot FACU, FAC+

Cicuta maculata spotted water hemlock N Apiaceae Dicot OBL

Chaerophyllum procumbens spreading chervil N Apiaceae Dicot FAC, FACW

Apocynum androsaemifolium spreading dogbane N Apocynaceae Dicot

Torilis arvensis spreading hedgeparsley I Apiaceae Dicot

Parietaria judaica spreading pellitory I Urticaceae Dicot

Chamaesyce humistrata spreading sandmat N Euphorbiaceae Dicot

Carex laxiculmis spreading sedge N Cyperaceae Monocot

Erysimum repandum spreading wallflower I Brassicaceae Dicot

Carex sprengelii Sprengel's sedge N Cyperaceae Monocot FACU, FAC

Geum vernum spring avens N Rosaceae Dicot FACU-, FAC

Corallorhiza wisteriana spring coralroot N Orchidaceae Monocot

Draba verna spring draba I Brassicaceae Dicot

Myosotis verna spring forget-me-not N Boraginaceae Dicot FAC-, FAC

Spiranthes vernalis spring lady's tresses N Orchidaceae Monocot FAC, FACW-

Centrosema virginianum spurred butterfly pea N Fabaceae Dicot

Eleocharis quadrangulata squarestem spikerush N Cyperaceae Monocot OBL

Carex squarrosa squarrose sedge N Cyperaceae Monocot FACW, OBL

Dicentra canadensis squirrel corn N Fumariaceae Dicot

Vulpia elliotea squirreltail fescue N Poaceae Monocot



Hypericum hypericoides St. Andrew's cross N Clusiaceae Dicot

Ranunculus bulbosus St. Anthony's turnip I Ranunculaceae Dicot UPL, FACW

Hypericum crux-andreae St. Peterswort N Clusiaceae Dicot

Stachys arvensis staggerweed I Lamiaceae Dicot

Rhus typhina staghorn sumac N Anacardiaceae Dicot

Scirpus pedicellatus stalked bulrush N Cyperaceae Monocot OBL

Tragus racemosus stalked bur grass I Poaceae Monocot

Ipomopsis rubra standing-cypress N Polemoniaceae Dicot

Chenopodium standleyanum Standley's goosefoot N Chenopodiaceae Dicot

Stellaria pubera star chickweed N Caryophyllaceae Dicot

Lemna trisulca star duckweed N Lemnaceae Monocot OBL

Carex echinata star sedge N Cyperaceae Monocot OBL

Trientalis borealis starflower N Primulaceae Dicot FAC, FAC+

Coincya monensis star-mustard I Brassicaceae Dicot

Maianthemum stellatum starry false lily of the valley N Liliaceae Monocot

Dichanthelium depauperatum starved panicgrass N Poaceae Monocot

Spiraea tomentosa steeplebush N Rosaceae Dicot FACW

Silene caroliniana sticky catchfly N Caryophyllaceae Dicot

Cerastium glomeratum sticky chickweed I Caryophyllaceae Dicot

Solanum sisymbriifolium sticky nightshade I Solanaceae Dicot

Senecio viscosus sticky ragwort I Asteraceae Dicot

Galium aparine stickywilly N Rubiaceae Dicot FACU, FAC-

Lycopodium annotinum stiff clubmoss N Lycopodiaceae Lycopod FACU, FAC

Oxypolis rigidior stiff cowbane N Apiaceae Dicot OBL

Cornus foemina stiff dogwood N Cornaceae Dicot FAC, FACW

Oligoneuron rigidum stiff goldenrod N Asteraceae Dicot

Galium tinctorium stiff marsh bedstraw N Rubiaceae Dicot FACW, OBL

Helianthus pauciflorus stiff sunflower N Asteraceae Dicot

Desmodium obtusum stiff ticktrefoil N Fabaceae Dicot

Linum medium stiff yellow flax N Linaceae Dicot UPL, FAC

Urtica dioica stinging nettle NI Urticaceae Dicot FACU, FACW

Eragrostis cilianensis stinkgrass I Poaceae Monocot FACU, FACU+

Pluchea foetida stinking camphorweed N Asteraceae Dicot FACW+, OBL



Anthemis cotula stinking chamomile I Asteraceae Dicot UPL, FACU+

Senecio jacobaea stinking willie I Asteraceae Dicot FACU*

Dittrichia graveolens stinkwort I Asteraceae Dicot

Sida stipularis stipule fanpetals N Malvaceae Dicot

Solidago squarrosa stout goldenrod N Asteraceae Dicot

Polygonum robustius stout smartweed N Polygonaceae Dicot OBL

Trifolium fragiferum strawberry clover I Fabaceae Dicot FACU, FACW-

Physalis alkekengi strawberry groundcherry I Solanaceae Dicot

Physalis grisea strawberry-tomato N Solanaceae Dicot

Cyperus strigosus strawcolored flatsedge N Cyperaceae Monocot FACW

Sisyrinchium montanum strict blue-eyed grass N Iridaceae Monocot FACU, FACW

Myosotis stricta strict forget-me-not I Boraginaceae Dicot

Sedum sarmentosum stringy stonecrop I Crassulaceae Dicot

Utricularia striata striped bladderwort N Lentibulariaceae Dicot

Silene conica striped corn catchfly I Caryophyllaceae Dicot

Viola striata striped cream violet N Violaceae Dicot FACW-, FACW

Gentiana villosa striped gentian N Gentianaceae Dicot

Acer pensylvanicum striped maple N Aceraceae Dicot FACU-, FACU

Chimaphila maculata striped prince's pine N Pyrolaceae Dicot

Linaria repens striped toadflax I Scrophulariaceae Dicot

Schoenoplectus robustus sturdy bulrush N Cyperaceae Monocot

Trifolium subterraneum subterranean clover I Fabaceae Dicot

Trifolium dubium suckling clover I Fabaceae Dicot UPL, FACU

Acer saccharum sugar maple N Aceraceae Dicot UPL, FACU

Saccharum giganteum sugarcane plumegrass N Poaceae Monocot

Potentilla recta sulphur cinquefoil I Rosaceae Dicot

Cosmos sulphureus sulphur cosmos I Asteraceae Dicot

Corallorhiza maculata summer coralroot N Orchidaceae Monocot

Vitis aestivalis summer grape N Vitaceae Dicot UPL, FAC

Satureja hortensis summer savory I Lamiaceae Dicot

Lupinus perennis sundial lupine N Fabaceae Dicot

Rhododendron viscosum swamp azalea N Ericaceae Dicot FACW+, OBL

Rubus semisetosus swamp blackberry N Rosaceae Dicot FAC



Quercus michauxii swamp chestnut oak N Fagaceae Dicot FACW-, FACW

Populus heterophylla swamp cottonwood N Salicaceae Dicot FACW+, OBL

Rumex verticillatus swamp dock N Polygonaceae Dicot FACW, OBL

Eubotrys racemosa swamp doghobble N Ericaceae Dicot

Decodon verticillatus swamp loosestrife N Lythraceae Dicot OBL

Pedicularis lanceolata swamp lousewort N Scrophulariaceae Dicot FACW, OBL

Asclepias incarnata swamp milkweed N Asclepiadaceae Dicot FACW+, OBL

Crypsis schoenoides swamp pricklegrass I Poaceae Monocot FACU, OBL

Rosa palustris swamp rose N Rosaceae Dicot OBL

Polygonum hydropiperoides swamp smartweed N Polygonaceae Dicot OBL

Helianthus angustifolius swamp sunflower N Asteraceae Dicot FAC, FACW

Cirsium muticum swamp thistle N Asteraceae Dicot FACW+, OBL

Nyssa biflora swamp tupelo N Cornaceae Dicot

Verbena hastata swamp verbena N Verbenaceae Dicot FAC, FACW+

Sphenopholis pensylvanica swamp wedgescale N Poaceae Monocot OBL

Quercus bicolor swamp white oak N Fagaceae Dicot FACW+, OBL

Helonias bullata swamppink N Liliaceae Monocot OBL

Carex swanii Swan's sedge N Cyperaceae Monocot UPL, FACU

Schoenoplectus subterminalis swaying bulrush N Cyperaceae Monocot

Lobularia maritima sweet alyssum I Brassicaceae Dicot

Clematis terniflora sweet autumn virginsbower I Ranunculaceae Dicot UPL, FAC-

Betula lenta sweet birch N Betulaceae Dicot FACU

Prunus avium sweet cherry I Rosaceae Dicot

Malus coronaria sweet crab apple N Rosaceae Dicot

Foeniculum vulgare sweet fennel I Apiaceae Dicot UPL, FAC

Comptonia peregrina sweet fern N Myricaceae Dicot

Philadelphus coronarius sweet mock orange I Hydrangeaceae Dicot

Artemisia annua sweet sagewort I Asteraceae Dicot UPL, FACU

Anthoxanthum odoratum sweet vernalgrass I Poaceae Monocot UPL, FACU

Viola odorata sweet violet I Violaceae Dicot

Viola blanda sweet white violet N Violaceae Dicot FACW-, FACW

Silene armeria sweet William silene I Caryophyllaceae Dicot

Cinna arundinacea sweet woodreed N Poaceae Monocot FACW, FACW+



Magnolia virginiana sweetbay N Magnoliaceae Dicot FACW+, OBL

Melilotus officinalis sweetclover I Fabaceae Dicot FACU-, FACU+

Acorus americanus sweetflag N Acoraceae Monocot

Myrica gale sweetgale N Myricaceae Dicot OBL

Liquidambar styraciflua sweetgum N Hamamelidaceae Dicot FAC, FACW

Pluchea odorata sweetscent N Asteraceae Dicot FAC, OBL

Galium odoratum sweetscented bedstraw I Rubiaceae Dicot

Eutrochium purpureum sweetscented joe pye weed N Asteraceae Dicot

Dianthus barbatus sweetwilliam I Caryophyllaceae Dicot

Panicum virgatum switchgrass N Poaceae Monocot UPL, FACW

Utricularia inflata swollen bladderwort N Lentibulariaceae Dicot OBL

Acer pseudoplatanus sycamore maple I Aceraceae Dicot

Pinus pungens Table Mountain pine N Pinaceae Gymnosperm

Lactuca biennis tall blue lettuce N Asteraceae Dicot FACU, FAC+

Ranunculus acris tall buttercup NI Ranunculaceae Dicot FAC+, FACW

Potentilla arguta tall cinquefoil N Rosaceae Dicot UPL, FACU+

Cyperus eragrostis tall flatsedge N Cyperaceae Monocot FACW

Agrimonia gryposepala tall hairy agrimony N Rosaceae Dicot FACU, FACW-

Hieracium piloselloides tall hawkweed I Asteraceae Dicot

Rhynchospora macrostachya tall horned beaksedge N Cyperaceae Monocot OBL

Lespedeza stuevei tall lespedeza N Fabaceae Dicot

Ipomoea purpurea tall morning-glory I Convolvulaceae Dicot UPL, FAC

Arrhenatherum elatius tall oatgrass I Poaceae Monocot UPL, FACU

Prenanthes altissima tall rattlesnakeroot N Asteraceae Dicot UPL, FACU

Anemone virginiana tall thimbleweed N Ranunculaceae Dicot NI

Cirsium altissimum tall thistle N Asteraceae Dicot

Eupatorium altissimum tall thoroughwort N Asteraceae Dicot

Sisymbrium altissimum tall tumblemustard I Brassicaceae Dicot UPL, FAC

Melilotus altissimus tall yellow sweetclover I Fabaceae Dicot

Larix laricina tamarack N Pinaceae Gymnosperm FACW

Dichanthelium acuminatum tapered rosette grass N Poaceae Monocot FACU-, FACW

Lycopus rubellus taperleaf water horehound N Lamiaceae Dicot OBL

Juncus acuminatus tapertip rush N Juncaceae Monocot OBL



Aster tataricus Tatarian aster I Asteraceae Dicot

Lonicera tatarica Tatarian honeysuckle I Caprifoliaceae Dicot FACU

Atriplex tatarica Tatarian orache I Chenopodiaceae Dicot

Eriophorum virginicum tawny cottongrass N Cyperaceae Monocot OBL

Eragrostis hypnoides teal lovegrass N Poaceae Monocot FAC, OBL

Eriocaulon decangulare tenangle pipewort N Eriocaulaceae Monocot OBL

Callitriche terrestris terrestrial water-starwort N Callitrichaceae Dicot

Carex texensis Texas sedge N Cyperaceae Monocot

Phaseolus polystachios thicket bean N Fabaceae Dicot

Carex abscondita thicket sedge N Cyperaceae Monocot FACU, FACW

Paspalum setaceum thin paspalum N Poaceae Monocot UPL, FAC

Eriophorum viridicarinatum thinleaf cottonsedge N Cyperaceae Monocot OBL

Symphyotrichum phlogifolium thinleaf late purple aster N Asteraceae Dicot

Carex cephaloidea thinleaf sedge N Cyperaceae Monocot FACU+, FAC+

Helianthus decapetalus thinleaf sunflower N Asteraceae Dicot UPL, FACU

Sagittaria filiformis threadleaf arrowhead N Alismataceae Monocot

Rhynchospora filifolia threadleaf beaksedge N Cyperaceae Monocot FAC, FACW-

Ranunculus trichophyllus threadleaf crowfoot N Ranunculaceae Dicot OBL

Agalinis setacea threadleaf false foxglove N Scrophulariaceae Dicot

Drosera filiformis threadleaf sundew N Droseraceae Dicot OBL

Eleocharis tricostata three-angle spikerush N Cyperaceae Monocot FACW+, OBL

Triphora trianthophora threebirds N Orchidaceae Monocot UPL, OBL

Maianthemum trifolium threeleaf false lily of the valley N Liliaceae Monocot

Coptis trifolia threeleaf goldthread N Ranunculaceae Dicot FAC, FACW

Bidens tripartita threelobe beggarticks N Asteraceae Dicot FACW, OBL

Malvastrum coromandelianum threelobe false mallow I Malvaceae Dicot FACU-, FACU+

Viola triloba three-lobe violet N Violaceae Dicot

Galium trifidum threepetal bedstraw N Rubiaceae Dicot FACW, OBL

Carex trisperma threeseeded sedge N Cyperaceae Monocot OBL

Eleusine tristachya threespike goosegrass I Poaceae Monocot

Dulichium arundinaceum threeway sedge N Cyperaceae Monocot OBL

Geranium thunbergii Thunberg's geranium I Geraniaceae Dicot

Lespedeza thunbergii Thunberg's lespedeza I Fabaceae Dicot



Lechea minor thymeleaf pinweed N Cistaceae Dicot

Arenaria serpyllifolia thymeleaf sandwort I Caryophyllaceae Dicot FACU, FAC

Veronica serpyllifolia thymeleaf speedwell NI Scrophulariaceae Dicot FAC, OBL

Eleocharis aestuum tidal spikerush N Cyperaceae Monocot

Amaranthus cannabinus tidalmarsh amaranth N Amaranthaceae Dicot OBL

Cyperus serotinus tidalmarsh flatsedge I Cyperaceae Monocot OBL

Lilium lancifolium tiger lily I Liliaceae Monocot

Phleum pratense timothy I Poaceae Monocot FACU

Collomia linearis tiny trumpet N Polemoniaceae Dicot UPL, FACU

Vicia hirsuta tiny vetch I Fabaceae Dicot

Juncus bufonius toad rush N Juncaceae Monocot FACW, OBL

Ctenium aromaticum toothache grass N Poaceae Monocot FACW

Cyperus dentatus toothed flatsedge N Cyperaceae Monocot FACW+, OBL

Euphorbia dentata toothed spurge NI Euphorbiaceae Dicot

Sericocarpus asteroides toothed whitetop aster N Asteraceae Dicot

Rhynchospora torreyana Torrey's beaksedge N Cyperaceae Monocot FACW+, OBL

Schoenoplectus torreyi Torrey's bulrush N Cyperaceae Monocot

Pycnanthemum torrei Torrey's mountainmint N Lamiaceae Dicot

Juncus torreyi Torrey's rush N Juncaceae Monocot FACW, FACW+

Arabis glabra tower rockcress N Brassicaceae Dicot

Epigaea repens trailing arbutus N Ericaceae Dicot

Lespedeza procumbens trailing lespedeza N Fabaceae Dicot

Sagina decumbens trailing pearlwort N Caryophyllaceae Dicot FACU, FACW

Lycopodium dendroideum tree groundpine N Lycopodiaceae Lycopod FACU, FAC

Ailanthus altissima tree of heaven I Simaroubaceae Dicot FACU

Nicotiana glauca tree tobacco I Solanaceae Dicot UPL, FAC

Atriplex prostrata triangle orache N Chenopodiaceae Dicot

Cyperus surinamensis tropical flatsedge N Cyperaceae Monocot FACW

Richardia brasiliensis tropical Mexican clover N Rubiaceae Dicot

Carex molesta troublesome sedge N Cyperaceae Monocot FACU, FACW

Myosotis scorpioides true forget-me-not I Boraginaceae Dicot FAC, OBL

Campsis radicans trumpet creeper N Bignoniaceae Dicot FACU, FAC

Lonicera sempervirens trumpet honeysuckle N Caprifoliaceae Dicot FACU, FAC



Eutrochium fistulosum trumpetweed N Asteraceae Dicot

Schoenoplectus glaucus tuberous bulrush I Cyperaceae Monocot

Calopogon tuberosus tuberous grasspink N Orchidaceae Monocot FACW+, OBL

Lathyrus tuberosus tuberous sweetpea I Fabaceae Dicot

Rubus novocaesarius Tuckahoe dewberry N Rosaceae Dicot

Potamogeton confervoides Tuckerman's pondweed N Potamogetonaceae Monocot OBL

Carex tuckermanii Tuckerman's sedge N Cyperaceae Monocot OBL

Deschampsia cespitosa tufted hairgrass N Poaceae Monocot

Lysimachia thyrsiflora tufted loosestrife N Primulaceae Dicot OBL

Eragrostis pectinacea tufted lovegrass N Poaceae Monocot FACU, FAC

Liriodendron tulipifera tuliptree N Magnoliaceae Dicot FACU, FAC

Chloris verticillata tumble windmill grass N Poaceae Monocot

Atriplex rosea tumbling saltweed I Chenopodiaceae Dicot FACU-, FACU+

Dicentra eximia turkey corn N Fumariaceae Dicot

Phyla nodiflora turkey tangle fogfruit N Verbenaceae Dicot FAC, OBL

Bunias orientalis Turkish wartycabbage I Brassicaceae Dicot

Lilium superbum turk's-cap lily N Liliaceae Monocot FACW, FACW+

Eriophorum vaginatum tussock cottongrass N Cyperaceae Monocot FACW, OBL

Linnaea borealis twinflower N Caprifoliaceae Dicot UPL, FAC

Bartonia paniculata twining screwstem N Gentianaceae Dicot OBL

Jeffersonia diphylla twinleaf N Berberidaceae Dicot

Carex torta twisted sedge N Cyperaceae Monocot FACW, OBL

Eleocharis tortilis twisted spikerush N Cyperaceae Monocot FACW, FACW+

Streptopus lanceolatus twistedstalk N Liliaceae Monocot

Krigia biflora twoflower dwarfdandelion N Asteraceae Dicot UPL, FACU

Melica mutica twoflower melicgrass N Poaceae Monocot

Callitriche heterophylla twoheaded water-starwort N Callitrichaceae Dicot OBL

Mitella diphylla twoleaf miterwort N Saxifragaceae Dicot FACU-, FACU+

Myriophyllum heterophyllum twoleaf watermilfoil N Haloragaceae Dicot OBL

Sedum spurium tworow stonecrop I Crassulaceae Dicot

Centaurea nigrescens Tyrol knapweed I Asteraceae Dicot

Cyperus diandrus umbrella flatsedge N Cyperaceae Monocot FACW, FACW+

Magnolia tripetala umbrella-tree N Magnoliaceae Dicot FACU, FAC



Agrostis perennans upland bentgrass N Poaceae Monocot FACU, FACW

Rubus pergratus upland blackberry N Rosaceae Dicot

Eupatorium sessilifolium upland boneset N Asteraceae Dicot

Cystopteris tenuis upland brittle bladderfern N Dryopteridaceae Fern

Gossypium hirsutum upland cotton N Malvaceae Dicot

Ratibida columnifera upright prairie coneflower N Asteraceae Dicot

Carex stricta upright sedge N Cyperaceae Monocot OBL

Cortaderia selloana Uruguayan pampas grass I Poaceae Monocot

Fimbristylis vahlii Vahl's fimbry N Cyperaceae Monocot FACW, OBL

Lemna valdiviana valdivia duckweed N Lemnaceae Monocot OBL

Ammannia coccinea valley redstem N Lythraceae Dicot FACW+, OBL

Polemonium vanbruntiae Vanbrunt's polemonium N Polemoniaceae Dicot FACW

Cyperus difformis variable flatsedge I Cyperaceae Monocot OBL

Dichanthelium commutatum variable panicgrass N Poaceae Monocot FACU+, FAC

Carex polymorpha variable sedge N Cyperaceae Monocot FACU

Potamogeton gramineus variableleaf pondweed N Potamogetonaceae Monocot OBL

Rorippa indica variableleaf yellowcress I Brassicaceae Dicot

Equisetum variegatum variegated scouringrush N Equisetaceae Horsetail FACW, FACW+

Potamogeton vaseyi Vasey's pondweed N Potamogetonaceae Monocot OBL

Lathyrus venosus veiny pea N Fabaceae Dicot FAC, FACW

Scutellaria nervosa veiny skullcap N Lamiaceae Dicot FAC

Agrostis canina velvet bentgrass N Poaceae Monocot UPL, FACU

Dichanthelium scoparium velvet panicum N Poaceae Monocot FAC, FACW

Carex vestita velvet sedge N Cyperaceae Monocot

Abutilon theophrasti velvetleaf I Malvaceae Dicot UPL, FACU-

Desmodium viridiflorum velvetleaf ticktrefoil N Fabaceae Dicot

Croton glandulosus vente conmigo N Euphorbiaceae Dicot

Dionaea muscipula Venus flytrap N Droseraceae Dicot FACW

Houstonia purpurea Venus' pride N Rubiaceae Dicot

Callitriche palustris vernal water-starwort N Callitrichaceae Dicot

Malva alcea vervain mallow I Malvaceae Dicot

Lespedeza violacea violet lespedeza N Fabaceae Dicot

Oxalis violacea violet woodsorrel N Oxalidaceae Dicot



Petunia integrifolia violetflower petunia I Solanaceae Dicot

Mertensia virginica Virginia bluebells N Boraginaceae Dicot FAC+, FACW

Veratrum virginicum Virginia bunchflower N Liliaceae Monocot

Diodia virginiana Virginia buttonweed N Rubiaceae Dicot FACW, OBL

Woodwardia virginica Virginia chainfern N Blechnaceae Fern OBL

Parthenocissus quinquefolia Virginia creeper N Vitaceae Dicot FACU, FAC

Commelina virginica Virginia dayflower N Commelinaceae Monocot FACU, FACW

Krigia virginica Virginia dwarfdandelion N Asteraceae Dicot UPL, FACU-

Sida hermaphrodita Virginia fanpetals N Malvaceae Dicot UPL, FAC

Salicornia depressa Virginia glasswort N Chenopodiaceae Dicot

Physalis virginiana Virginia groundcherry N Solanaceae Dicot

Aeschynomene virginica Virginia jointvetch N Fabaceae Dicot FACW, OBL

Triadenum virginicum Virginia marsh St. Johnswort N Clusiaceae Dicot OBL

Pycnanthemum virginianum Virginia mountainmint N Lamiaceae Dicot FAC, FACW+

Obolaria virginica Virginia pennywort N Gentianaceae Dicot

Lepidium virginicum Virginia pepperweed N Brassicaceae Dicot UPL, FAC-

Pinus virginiana Virginia pine N Pinaceae Gymnosperm

Plantago virginica Virginia plantain N Plantaginaceae Dicot UPL, FACW

Rosa virginiana Virginia rose N Rosaceae Dicot FAC

Kosteletzkya virginica Virginia saltmarsh mallow N Malvaceae Dicot OBL

Aristolochia serpentaria Virginia snakeroot N Aristolochiaceae Dicot UPL, FACU

Tradescantia virginiana Virginia spiderwort N Commelinaceae Monocot UPL, FAC+

Claytonia virginica Virginia springbeauty N Portulacaceae Dicot FACU-, FACU

Fragaria virginiana Virginia strawberry N Rosaceae Dicot UPL, FAC

Itea virginica Virginia sweetspire N Grossulariaceae Dicot FACW+, OBL

Tephrosia virginiana Virginia tephrosia N Fabaceae Dicot

Cirsium virginianum Virginia thistle N Asteraceae Dicot FACW, OBL

Acalypha virginica Virginia threeseed mercury N Euphorbiaceae Dicot UPL, FACU

Lycopus virginicus Virginia water horehound N Lamiaceae Dicot OBL

Elymus virginicus Virginia wildrye N Poaceae Monocot FAC, FACW

Asplenium rhizophyllum walking fern N Aspleniaceae Fern

Hieracium murorum wall hawkweed I Asteraceae Dicot

Asplenium ruta-muraria wallrue N Aspleniaceae Fern



Carex striata Walter's sedge N Cyperaceae Monocot

Solidago stricta wand goldenrod N Asteraceae Dicot FACW-, OBL

Lythrum lineare wand lythrum N Lythraceae Dicot OBL

Panicum verrucosum warty panicgrass N Poaceae Monocot FACW-, FACW

Crataegus phaenopyrum Washington hawthorn N Rosaceae Dicot FAC-, FAC

Rubus immanis Watauga River blackberry N Rosaceae Dicot

Calla palustris water arum N Araceae Monocot OBL

Trapa natans water chestnut I Trapaceae Dicot OBL

Scrophularia umbrosa water figwort I Scrophulariaceae Dicot

Alopecurus geniculatus water foxtail I Poaceae Monocot FACW+, OBL

Equisetum fluviatile water horsetail N Equisetaceae Horsetail OBL

Polygonum amphibium water knotweed N Polygonaceae Dicot OBL

Pistia stratiotes water lettuce N Araceae Monocot OBL

Medicago littoralis water medick I Fabaceae Dicot

Mentha aquatica water mint I Lamiaceae Dicot OBL

Quercus nigra water oak N Fagaceae Dicot FAC, FACW

Senecio aquaticus water ragwort I Asteraceae Dicot

Carex aquatilis water sedge N Cyperaceae Monocot OBL

Veronica anagallis-aquatica water speedwell N Scrophulariaceae Dicot OBL

Nasturtium officinale watercress I Brassicaceae Dicot OBL

Citrullus lanatus watermelon I Cucurbitaceae Dicot

Ranunculus ambigens waterplantain spearwort N Ranunculaceae Dicot OBL

Brasenia schreberi watershield N Cabombaceae Dicot OBL

Potamogeton diversifolius waterthread pondweed N Potamogetonaceae Monocot OBL

Deschampsia flexuosa wavy hairgrass N Poaceae Monocot

Symphyotrichum undulatum wavyleaf aster N Asteraceae Dicot

Verbascum sinuatum wavyleaf mullein I Scrophulariaceae Dicot

Morella cerifera wax myrtle N Myricaceae Dicot

Pyrola elliptica waxflower shinleaf N Pyrolaceae Dicot

Galium glaucum waxy bedstraw I Rubiaceae Dicot

Crataegus pruinosa waxyfruit hawthorn N Rosaceae Dicot

Thalictrum revolutum waxyleaf meadow-rue N Ranunculaceae Dicot UPL, FAC+

Juncus debilis weak rush N Juncaceae Monocot FACW, OBL



Carex seorsa weak stellate sedge N Cyperaceae Monocot FACW, FACW+

Schoenoplectus purshianus weakstalk bulrush N Cyperaceae Monocot

Chamaemelum mixtum weedy dogfennel I Asteraceae Dicot

Puccinellia distans weeping alkaligrass NI Poaceae Monocot FACW, OBL

Forsythia suspensa weeping forsythia I Oleaceae Dicot

Eragrostis curvula weeping lovegrass I Poaceae Monocot

Salix ×sepulcralis weeping willow I Salicaceae Dicot

Trichomanes intricatum weft fern N Hymenophyllaceae Fern

Limosella australis Welsh mudwort N Scrophulariaceae Dicot

Setaria setosa West Indian bristlegrass I Poaceae Monocot

Solanum ptycanthum West Indian nightshade N Solanaceae Dicot

Clematis occidentalis western blue virginsbower N Ranunculaceae Dicot

Pteridium aquilinum western brackenfern N Dennstaedtiaceae Fern FACU-, FAC-

Rumex aquaticus western dock N Polygonaceae Dicot

Gymnocarpium dryopteris western oakfern N Dryopteridaceae Fern UPL, FAC

Anaphalis margaritacea western pearly everlasting N Asteraceae Dicot

Descurainia pinnata western tansymustard N Brassicaceae Dicot

Elodea nuttallii western waterweed N Hydrocharitaceae Monocot OBL

Rubus pervarius Westminster dewberry N Rosaceae Dicot

Scleria triglomerata whip nutrush N Cyperaceae Monocot FACU+, FACW

Trillium cernuum whip-poor-will flower N Liliaceae Monocot FAC, FACW

Malaxis brachypoda white adder's-mouth orchid N Orchidaceae Monocot

Symphyotrichum urophyllum white arrowleaf aster N Asteraceae Dicot

Fraxinus americana white ash N Oleaceae Dicot FACU

Geum canadense white avens N Rosaceae Dicot FACU, FAC

Actaea pachypoda white baneberry N Ranunculaceae Dicot

Rhynchospora alba white beaksedge N Cyperaceae Monocot OBL

Carex albursina white bear sedge N Cyperaceae Monocot

Monarda clinopodia white bergamot N Lamiaceae Dicot

Clintonia umbellulata white clintonia N Liliaceae Monocot

Trifolium repens white clover I Fabaceae Dicot FACU-, FAC

Aletris farinosa white colicroot N Liliaceae Monocot FAC, FAC+

Lamium album white deadnettle I Lamiaceae Dicot



Boltonia asteroides white doll's daisy N Asteraceae Dicot FACW, OBL

Carex debilis white edge sedge N Cyperaceae Monocot FAC, OBL

Erythronium albidum white fawnlily N Liliaceae Monocot

Platanthera blephariglottis white fringed orchid N Orchidaceae Monocot OBL

Chionanthus virginicus white fringetree N Oleaceae Dicot FACU, FAC+

Solidago bicolor white goldenrod N Asteraceae Dicot

Symphyotrichum ericoides white heath aster N Asteraceae Dicot

Hyoscyamus albus white henbane I Solanaceae Dicot

Cypripedium candidum white lady's slipper N Orchidaceae Monocot OBL

Spiraea alba white meadowsweet N Rosaceae Dicot FACW, FACW+

Morus alba white mulberry I Moraceae Dicot UPL, FAC

Verbascum lychnitis white mullein I Scrophulariaceae Dicot

Sinapis alba white mustard I Brassicaceae Dicot

Quercus alba white oak N Fagaceae Dicot FACU-, FACU+

Symphyotrichum lanceolatum white panicle aster N Asteraceae Dicot

Populus alba white poplar I Salicaceae Dicot

Prenanthes alba white rattlesnakeroot N Asteraceae Dicot FACU

Artemisia ludoviciana white sagebrush N Asteraceae Dicot UPL, FACU

Ageratina altissima white snakeroot N Asteraceae Dicot UPL, FAC

Spiraea betulifolia white spirea N Rosaceae Dicot FAC-?

Sedum album white stonecrop I Crassulaceae Dicot

Eupatorium album white thoroughwort N Asteraceae Dicot

Trillium grandiflorum white trillium N Liliaceae Monocot

Chelone glabra white turtlehead N Scrophulariaceae Dicot OBL

Reseda alba white upright mignonette I Resedaceae Dicot

Verbena urticifolia white vervain N Verbenaceae Dicot UPL, FAC+

Diplotaxis erucoides white wallrocket I Brassicaceae Dicot

Salix alba white willow I Salicaceae Dicot FACW-, FACW

Eurybia divaricata white wood aster N Asteraceae Dicot

Leersia virginica whitegrass N Poaceae Monocot FACW

Dichanthelium villosissimum whitehair rosette grass N Poaceae Monocot

Commelina erecta whitemouth dayflower N Commelinaceae Monocot

Juncus brachycarpus whiteroot rush N Juncaceae Monocot FACW



Stachys sylvatica whitespot I Lamiaceae Dicot

Ipomoea lacunosa whitestar N Convolvulaceae Dicot FAC+, FACW

Potamogeton praelongus whitestem pondweed N Potamogetonaceae Monocot OBL

Carex albicans whitetinge sedge N Cyperaceae Monocot

Cardaria draba whitetop I Brassicaceae Dicot

Hydrocotyle prolifera whorled marshpennywort N Apiaceae Dicot

Hydrocotyle verticillata whorled marshpennywort N Apiaceae Dicot OBL

Asclepias verticillata whorled milkweed N Asclepiadaceae Dicot

Polygala ambigua whorled milkwort N Polygalaceae Dicot

Polygala verticillata whorled milkwort N Polygalaceae Dicot UPL, FAC-

Pycnanthemum verticillatum whorled mountainmint N Lamiaceae Dicot UPL, FAC

Coreopsis verticillata whorled tickseed N Asteraceae Dicot

Oclemena acuminata whorled wood aster N Asteraceae Dicot

Lysimachia quadrifolia whorled yellow loosestrife N Primulaceae Dicot UPL, FACU

Myriophyllum verticillatum whorl-leaf watermilfoil N Haloragaceae Dicot OBL

Ruppia maritima widgeongrass N Ruppiaceae Monocot OBL

Silene stellata widowsfrill N Caryophyllaceae Dicot

Elymus wiegandii Wiegand's wildrye N Poaceae Monocot FAC

Clinopodium vulgare wild basil N Lamiaceae Dicot

Monarda fistulosa wild bergamot N Lamiaceae Dicot UPL, FAC+

Bifora radians wild bishop I Apiaceae Dicot

Phlox divaricata wild blue phlox N Polemoniaceae Dicot UPL, FACU

Apium graveolens wild celery I Apiaceae Dicot FAC-, FACW

Anthriscus sylvestris wild chervil I Apiaceae Dicot

Allium schoenoprasum wild chives NI Liliaceae Monocot FACU, FACW+

Salvia verbenaca wild clary I Lamiaceae Dicot

Cynoglossum virginianum wild comfrey N Boraginaceae Dicot

Echinocystis lobata wild cucumber N Cucurbitaceae Dicot FACU, FACW-

Allium vineale wild garlic I Liliaceae Monocot FACU-, FACU

Prunus munsoniana wild goose plum N Rosaceae Dicot

Hydrangea arborescens wild hydrangea N Hydrangeaceae Dicot UPL, FACU

Onosmodium virginianum wild Job's tears N Boraginaceae Dicot

Corchorus tridens wild jute I Tiliaceae Dicot



Mentha arvensis wild mint N Lamiaceae Dicot FAC, FACW

Avena fatua wild oat I Poaceae Monocot

Pastinaca sativa wild parsnip I Apiaceae Dicot

Raphanus raphanistrum wild radish I Brassicaceae Dicot

Aralia nudicaulis wild sarsaparilla N Araliaceae Dicot FACU, FAC

Phlox maculata wild sweetwilliam N Polemoniaceae Dicot FAC, FACW+

Dioscorea villosa wild yam N Dioscoreaceae Monocot FACU, FAC+

Carex willdenowii Willdenow's sedge N Cyperaceae Monocot UPL, OBL

Rumex salicifolius willow dock N Polygonaceae Dicot FAC, OBL

Quercus phellos willow oak N Fagaceae Dicot FAC+, FACW

Symphyotrichum praealtum willowleaf aster N Asteraceae Dicot

Lactuca saligna willowleaf lettuce I Asteraceae Dicot UPL, FACU+

Rubus phoenicolasius wine raspberry I Rosaceae Dicot

Lythrum alatum winged lythrum N Lythraceae Dicot FACW+, OBL

Cycloloma atriplicifolium winged pigweed N Chenopodiaceae Dicot UPL, FAC

Carduus tenuiflorus winged plumeless thistle I Asteraceae Dicot

Rhus copallinum winged sumac N Anacardiaceae Dicot UPL, NI

Verbesina alternifolia wingstem N Asteraceae Dicot FAC, FACW

Spergula pentandra wingstem spurry I Caryophyllaceae Dicot

Eranthis hyemalis winter aconite I Ranunculaceae Dicot

Agrostis hyemalis winter bentgrass N Poaceae Monocot FACU, FACW

Euonymus fortunei winter creeper I Celastraceae Dicot

Jasminum nudiflorum winter jasmine I Oleaceae Dicot

Vicia villosa winter vetch I Fabaceae Dicot

Muhlenbergia frondosa wirestem muhly N Poaceae Monocot FAC, FACW

Panicum flexile wiry panicgrass N Poaceae Monocot FACU, FACW+

Salix ×pendulina Wisconsin weeping willow I Salicaceae Dicot

Panicum capillare witchgrass N Poaceae Monocot FACU, FAC

Hylotelephium telephium witch's moneybags I Crassulaceae Dicot

Antennaria plantaginifolia woman's tobacco N Asteraceae Dicot

Anemone quinquefolia wood anemone N Ranunculaceae Dicot FACU, FAC

Poa nemoralis wood bluegrass NI Poaceae Monocot FAC-, FACW

Lilium philadelphicum wood lily N Liliaceae Monocot FACU-, FACW+



Parthenocissus vitacea woodbine N Vitaceae Dicot FACU, FACW-

Poa sylvestris woodland bluegrass N Poaceae Monocot FACU, FACW

Scirpus expansus woodland bulrush N Cyperaceae Monocot OBL

Scrophularia nodosa woodland figwort N Scrophulariaceae Dicot

Linum virginianum woodland flax N Linaceae Dicot FACU, FACW

Myosotis sylvatica woodland forget-me-not I Boraginaceae Dicot UPL, FACW

Equisetum sylvaticum woodland horsetail N Equisetaceae Horsetail FACU, FACW

Lactuca floridana woodland lettuce N Asteraceae Dicot FACU-, FAC+

Muhlenbergia sylvatica woodland muhly N Poaceae Monocot FAC+, FACW

Senecio sylvaticus woodland ragwort I Asteraceae Dicot

Juncus subcaudatus woodland rush N Juncaceae Monocot FAC, OBL

Sedum ternatum woodland stonecrop N Crassulaceae Dicot

Fragaria vesca woodland strawberry N Rosaceae Dicot

Helianthus divaricatus woodland sunflower N Asteraceae Dicot

Scirpus cyperinus woolgrass N Cyperaceae Monocot FACW+, OBL

Hudsonia tomentosa woolly beachheather N Cistaceae Dicot

Arctium tomentosum woolly burdock I Asteraceae Dicot

Plantago patagonica woolly plantain N Plantaginaceae Dicot UPL, FACU-

Packera tomentosa woolly ragwort N Asteraceae Dicot

Dichanthelium scabriusculum woolly rosette grass N Poaceae Monocot OBL

Carex pellita woolly sedge N Cyperaceae Monocot

Carex lasiocarpa woollyfruit sedge N Cyperaceae Monocot OBL

Aristida lanosa woollysheath threeawn N Poaceae Monocot

Chamaesyce vermiculata wormseed sandmat N Euphorbiaceae Dicot

Erysimum cheiranthoides wormseed wallflower I Brassicaceae Dicot UPL, FAC

Solidago caesia wreath goldenrod N Asteraceae Dicot FACU

Dichanthelium wrightianum Wright's rosette grass N Poaceae Monocot

Coelorachis rugosa wrinkled jointtail grass N Poaceae Monocot FACW, OBL

Solidago rugosa wrinkleleaf goldenrod N Asteraceae Dicot FAC, FAC+

Rubus frondosus yankee blackberry N Rosaceae Dicot

Narthecium americanum yellow asphodel N Liliaceae Monocot FACW+

Geum aleppicum yellow avens N Rosaceae Dicot FACU, FACW+

Betula alleghaniensis yellow birch N Betulaceae Dicot FACU+, FAC



Aesculus flava yellow buckeye N Hippocastanaceae Dicot

Corallorhiza trifida yellow coralroot N Orchidaceae Monocot

Hemerocallis lilioasphodelus yellow daylily I Liliaceae Monocot

Cyperus flavescens yellow flatsedge N Cyperaceae Monocot OBL

Nymphoides peltata yellow floatingheart I Menyanthaceae Dicot OBL

Setaria pumila yellow foxtail I Poaceae Monocot

Platanthera ciliaris yellow fringed orchid N Orchidaceae Monocot FACW

Platanthera integra yellow fringeless orchid N Orchidaceae Monocot OBL

Corydalis flavula yellow fumewort N Fumariaceae Dicot FACU, FAC

Agastache nepetoides yellow giant hyssop N Lamiaceae Dicot FACU, FAC

Aira praecox yellow hairgrass I Poaceae Monocot

Glaucium flavum yellow hornpoppy I Papaveraceae Dicot

Scoparia flava yellow licorice weed I Scrophulariaceae Dicot

Caltha palustris yellow marsh marigold N Ranunculaceae Dicot OBL

Reseda lutea yellow mignonette I Resedaceae Dicot

Spiranthes ochroleuca yellow nodding lady's tresses N Orchidaceae Monocot

Cyperus esculentus yellow nutsedge NI Cyperaceae Monocot FAC, FACW

Trisetum flavescens yellow oatgrass I Poaceae Monocot

Taenidia integerrima yellow pimpernel N Apiaceae Dicot

Sarracenia flava yellow pitcherplant N Sarraceniaceae Dicot OBL

Nuphar lutea yellow pond-lily N Nymphaeaceae Dicot OBL

Tragopogon dubius yellow salsify I Asteraceae Dicot

Bartonia virginica yellow screwstem N Gentianaceae Dicot FACW, FACW+

Carex flava yellow sedge N Cyperaceae Monocot OBL

Eleocharis flavescens yellow spikerush N Cyperaceae Monocot OBL

Galium verum Yellow Spring bedstraw I Rubiaceae Dicot

Centaurea solstitialis yellow star-thistle I Asteraceae Dicot

Cirsium horridulum yellow thistle N Asteraceae Dicot FACU-, FAC+

Ranunculus flabellaris yellow water buttercup N Ranunculaceae Dicot OBL

Liparis loeselii yellow widelip orchid N Orchidaceae Monocot FACW-, OBL

Triosteum angustifolium yellowfruit horse-gentian N Caprifoliaceae Dicot

Carex annectens yellowfruit sedge N Cyperaceae Monocot FAC+, FACW+

Xanthorhiza simplicissima yellowroot N Ranunculaceae Dicot FACW-, FACW



Lindernia dubia yellowseed false pimpernel N Scrophulariaceae Dicot FACW, OBL

Desmodium glabrum zarzabacoa dulce I Fabaceae Dicot

Utricularia subulata zigzag bladderwort N Lentibulariaceae Dicot OBL

Trifolium medium zigzag clover I Fabaceae Dicot

Solidago flexicaulis zigzag goldenrod N Asteraceae Dicot FACU

Actaea ×ludovici N Ranunculaceae Dicot

Amelanchier ×intermedia N Rosaceae Dicot FACW

Apocynum ×floribundum N Apocynaceae Dicot

Asplenium ×ebenoides N Aspleniaceae Fern

Asplenium ×gravesii N Aspleniaceae Fern

Asplenium ×trudellii N Aspleniaceae Fern

Asplenium ×virginicum N Aspleniaceae Fern

Asplenium ×wherryi N Aspleniaceae Fern

Carex ×aestivaliformis N Cyperaceae Monocot FAC

Carex ×caesariensis N Cyperaceae Monocot

Castanea ×neglecta N Fagaceae Dicot

Circaea ×intermedia N Onagraceae Dicot

Cyperus ×deamii N Cyperaceae Monocot

Drosera ×hybrida N Droseraceae Dicot

Dryopteris ×benedictii N Dryopteridaceae Fern

Dryopteris ×boottii N Dryopteridaceae Fern FACW

Dryopteris ×burgessii N Dryopteridaceae Fern

Dryopteris ×dowellii N Dryopteridaceae Fern

Dryopteris ×leedsii N Dryopteridaceae Fern

Dryopteris ×mickelii N Dryopteridaceae Fern

Dryopteris ×neowherryi N Dryopteridaceae Fern

Dryopteris ×pittsfordensis N Dryopteridaceae Fern

Dryopteris ×separabilis N Dryopteridaceae Fern

Dryopteris ×slossoniae N Dryopteridaceae Fern

Dryopteris ×triploidea N Dryopteridaceae Fern FAC

Dryopteris ×uliginosa N Dryopteridaceae Fern FAC

Equisetum ×ferrissii N Equisetaceae Horsetail FAC, FACW

Equisetum ×litorale N Equisetaceae Horsetail OBL



Equisetum ×mackaii N Equisetaceae Horsetail

Eupatorium ×truncatum N Asteraceae Dicot

Eurybia ×herveyi N Asteraceae Dicot

Fragaria ×ananassa N Rosaceae Dicot

Helianthus ×doronicoides N Asteraceae Dicot

Helianthus ×luxurians N Asteraceae Dicot

Hieracium ×flagellare I Asteraceae Dicot

Hieracium ×floribundum I Asteraceae Dicot

Lespedeza ×brittonii N Fabaceae Dicot

Lespedeza ×longifolia N Fabaceae Dicot

Lespedeza ×nuttallii N Fabaceae Dicot

Lespedeza ×oblongifolia N Fabaceae Dicot

Lespedeza ×simulata N Fabaceae Dicot

Lycopodiella ×copelandii N Lycopodiaceae Lycopod

Lycopodium ×habereri N Lycopodiaceae Lycopod

Lysimachia ×producta N Primulaceae Dicot FAC

Mentha ×rotundifolia I Lamiaceae Dicot

Mentha ×verticillata I Lamiaceae Dicot

Mentha ×villosa I Lamiaceae Dicot

Morella ×macfarlanei N Myricaceae Dicot

Oclemena ×blakei N Asteraceae Dicot

Petunia ×atkinsiana I Solanaceae Dicot

Platanthera ×bicolor N Orchidaceae Monocot

Platanthera ×canbyi N Orchidaceae Monocot

Platanthera ×channellii N Orchidaceae Monocot

Potamogeton ×nitens N Potamogetonaceae Monocot

Quercus ×beadlei N Fagaceae Dicot FACW-, FACW

Quercus ×brittonii N Fagaceae Dicot

Quercus ×bushii N Fagaceae Dicot

Quercus ×caesariensis N Fagaceae Dicot

Quercus ×capesii N Fagaceae Dicot

Quercus ×faxonii N Fagaceae Dicot

Quercus ×fernowii N Fagaceae Dicot



Quercus ×filialis N Fagaceae Dicot

Quercus ×giffordii N Fagaceae Dicot

Quercus ×hawkinsiae N Fagaceae Dicot

Quercus ×heterophylla N Fagaceae Dicot

Quercus ×jackiana N Fagaceae Dicot

Quercus ×ludoviciana N Fagaceae Dicot

Quercus ×rehderi N Fagaceae Dicot

Quercus ×rudkinii N Fagaceae Dicot

Quercus ×saulii N Fagaceae Dicot

Quercus ×stelloides N Fagaceae Dicot

Quercus ×substellata N Fagaceae Dicot

Rhexia ×brevibracteata N Melastomataceae Dicot

Schoenoplectus ×contortus N Cyperaceae Monocot

Schoenoplectus ×oblongus N Cyperaceae Monocot

Solidago ×asperula N Asteraceae Dicot OBL

Spartina ×caespitosa N Poaceae Monocot OBL

Sphenopholis ×pallens N Poaceae Monocot FAC, FACW

Spiraea ×billiardii N Rosaceae Dicot

Symphyotrichum ×amethystinum N Asteraceae Dicot

Symphyotrichum ×longulum N Asteraceae Dicot

Tragopogon ×neohybridus I Asteraceae Dicot

Typha ×glauca N Typhaceae Monocot OBL

Verbascum ×ramigerum I Scrophulariaceae Dicot

Verbena ×engelmannii N Verbenaceae Dicot NI

Viola ×bernardii N Violaceae Dicot FACU-

Viola ×bissellii N Violaceae Dicot

Viola ×conjugens N Violaceae Dicot

Viola ×consobrina N Violaceae Dicot

Viola ×consocia N Violaceae Dicot

Viola ×cordifolia N Violaceae Dicot

Viola ×dissita N Violaceae Dicot

Viola ×eamesii N Violaceae Dicot

Viola ×filicetorum N Violaceae Dicot



Viola ×hollickii N Violaceae Dicot

Viola ×malteana N Violaceae Dicot

Viola ×mistura N Violaceae Dicot

Viola ×mollicula N Violaceae Dicot

Viola ×mulfordiae N Violaceae Dicot

Viola ×notabilis N Violaceae Dicot

Viola ×porteriana N Violaceae Dicot

Viola ×primulifolia N Violaceae Dicot FAC, FACW+

Viola ×ravida N Violaceae Dicot

Viola ×redacta N Violaceae Dicot

Viola ×robinsoniana N Violaceae Dicot

Viola ×slavinii N Violaceae Dicot

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Scientific Name Common Name N/I Family Category National