--;~, .~ .. . ~ ..

A List of the VASCULAR PLANTS

of

JASPER RIDGE BIOLOGICAL PRESERVE

1'115

HERBERT J. DENGLER 219 WYNDHAM ORIVE

POFffOl.A VAL.L.e;Y. CALJF. $11402D

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DIVISION C ti.LAlvlOHlYr.rA

p:guisotac eae. Porsetri il__ F'ami._!.Y.

:E;quisetum telmateia Ehrh. var. braunii (Milde) ~.1ilde.

Giant_Horsetail

E. hyemsle L. var. afl'ine (Engelm.) Eaton

DIVISION P.r~HOFHY'l'A

Class Filicinae

11/est<:rn Scourin~?; Rush

Salviniaceae. 'o'i3ter Fern or Sc.1l~inia Family

Azolla filiouloides LRm. American ~ater Fern

Polypod:i.:o:cene. Fern Fn:nil.y

Polypod.ium californicum Kaulf. California Polypody

Pityrogramma triangularis (Ksulf.) ·:~axon.

Goldback Fern

Pol;ysth:hum mnnitum (Kaulf.) Freli.'l. ;!estern f)l.'Or(i. ··~-;r:1

F. c~ l'i.fornic :J.r:J (E9ton) Und.erw. 8alifornia .Jhicld ~<=;!'n

Cystopteris fracilis (L.) Bernh. ~rittle 7ern.

D~yopteris arguts (Kaulf.) ~att. Coastal flood ~ern

AdieP.t'..L"l jordani :1•!uell. C::iliiornia ·.laid.enh<:dr

A. ;-.(~datum L. var. aleuticum iiupr. F.ive-fi:J.;er '!:'._!rn

T"ce.t'j_di\:-.:n ac;uilinum (L.) Kuhn var. pubescf:r.s Under-.';,

Bracken

Pe1lr.tea c'\ndromedaef0lia (t<auLf.) Fee. Coffee Fern

P, mucrons.ta (.Ea·ton) EB.ton. Ei rds Foot Fern

C l:J ss G;y rar.ospcrn~:.te

P~~:.~-~- Pine F2.mily :?seur:iotsuga :;nen?..iesii (j\1irb.) Franco. Dou!!l:->s Fir

Taxodiaceae. Toxodiu~ F'amill

Sequoia sempervircms (Lamb.) Enc'll. Co:-1st Redwood

Cln.ss !~ngj_osper:nae

Sul,clans ~.'!onocotylerloneae

T_vr,hnc~?~Q.~~t-tail Famil,y

Typha l~tjfolia L. Broad-leAved Cat-teil

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Typh3 angustifolio L. Nsrrow-leAvcd Cat-tail Sp.n·;;;:tninceae. Rurreed Fnmily

Sp'1rc;anium eurycarp~m gngelm. Broad-fruited Burreed ,?otom_Q_getonaceae. :rondvJeed Fami~.

Potomogeto~ illinoensis Moron~. Illinois Fondweed P. crispus L. Curl-leaved Pondweed P. pusillus L. var. minor (Biv.) Fern & Schub. P. foliosus Raf. var. macellus Fern •. Leafy Pondweed

Naindaceae. Naia_s or Water Nymph Family Naias guadalup':)nsis (Spreng.) ;,1orong.

Guadalupe or Common We.ter Nymph Lilaeaceae. Flowering Quillwort Family

Lileae scil.loi~~G (Poir.) Haun. Flowering ?uillwort

Alism~~ace~~~-;:{ater Plantain Family Alisma planta~o-3ouatica L. Com~on Water Pl~ntRin Ech:l nodu£'...t.S ber.teroi (Spreng. ) r.·Rssctt. U!:!'ight Bo.rtead.

~§roc:-J~!_~acea~~JPnf..E,?SS or Frogbit Family Elodea cana"l.ensis i·:Iichx. Canadian ·;:.gterv.:eed

Grorn i.i1.§.£..o:__Q~:r; ~§_)''ami ll_ "Festueeao. }'escu,; Tribe

Cortaderia selloana· (Schult.) Aschers. ?.· Graebn. Pampas Grass (destroyed Oct. 26, 1969)

Eragrostis pilosa (L.) Beauv. Pilose Erggro~tis Briza !DiD or r,. Little QuFlking Grass Dactylis glomcrata L. Orchard Grgss

Bromus trinii Desv. Chilean Brame Grass B. carinatus H. & A. California Brame Grass B. m&rg:inatus Necs. Large Mountain Bro:ne Grass

B. vulgaris (Hook.) Shear. Narrow-flowered Brome GI'ass B. laevipes Shear. Woodland BrO'I1C Grass B. pseudolacvipes \Vr1gon.

B. racemosus L. Smooth-flowered Soft Che3t B. mollis L. Soft Chess

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Bromus co;nmu.tatus Schrad. Hairy Chess B, rubens L. Rt~d B.rome, Foxtail Chess B. madretensis JJ. Spanish Brome Grass

B. ~igiclus Roth. Ripgut Grass

Poa a~~ua L. Annual Foa P. howellii Vasey & Scribn. Howell's Bluegrass P. pratensis L. Kentucky Bluegrass (On.e found during

the cattle grazing times when-bay waP brought in.) •'

P. scabrella ('l'hurb.) Benth. ex V:-:.2-ey. Pine or :,1alpais .. ..... Bluegrass i'lel ica geyeri i\lunro ex Bolander. Geyer's Onion Gr~ss M. californica Scrib~. Western Melica M. torreyana Scribn. Torrey's Melica M. imp8J:·fActa Trin. SJnall-flowered Melica ~estuca groyi (Abrams) Piper. Gray's Fescue F. mega ltu·a l~utt. Foxtail or West ern Six-v:eeks Fescue ~. myuros L. Rattail Fescue

F. octoflora Walt. Slender Fescue F. de.r·tonensis (All.) Asch8rs. & Grae'bn. Six-weeks ?ef'ctH: F. pacifica Piper, FRcific Fescue F. elmeri Scribn. ~ Merr. Elmer's Fescue F. californica Vasey, California Fescue

Hordeae. Barley Tribe

Hordcu:n brachyantheru~ Nevski. Meado·.v Barley H. vulgare L. Common Barley H. leporinum Link. Farcwr 's Foxtail H, hystrix Roth. MediterruneRn BYrley Sitanion hanseni (Scribn.) amith, Hansen's Squirreltail S. jnbatum Smj_th, Big S'luirreltail

Elymus glaucus Buckl. t:estern Rye Grass E. vi.rescens Piper. Pacific i"Xye Grass

E. triticoides Buckl. Alkali Rye Grass

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Lolium temulentum L. ~arnel

L. perenne L. English or Perennial Ryegrass L. multiflo.rum Lam. Italian or Australian R,yegrass Agropyron repens (1.) Beauv. luack Grass

Aveneae. Oat Tribe Avena barbata Brat. Slender ~ild Oat A. fatua L. var. fatua. Wild Oat Danthonia californica Bolander var. californica.

California Vv'ild Oat Grass Koeleria macrantha (Ledeb.) Spreng. June Grass Holcu~ lanatus L. Velvet Grass Deschampsia danthonoides (Trin.) ~unro ex Benth.

Annual Eair Grass D. elongata (Hook.) i.1unro ex Eenth. Slender Hair Grass Aira caryophyllea L. Silvery Hair Grass. Tri::=eturn canescens Buckl. Tall :rrisetu:n

Agrost ideae. Timothy Tr·i be Cryp~is nilaca Fig. & DeNot. Prickle Grass Heleochloa schoenoides (L.) ~:ost.

Folypogon monBl')€1 iensis (L.) .::>esf. Rabbit's Foot Grass ?. inter•rupt~J.s !fBK. Beard Grass Stipa lepidD Hitchc. Small-flowered Gtipa S. pulcb.ra Hitch~. Nodding Stipa Gastridiurn. ventricosum (Gouan) Schinz & Thell. Nit Gr:H>S Ag.rostis semiverticillata (Forsk.) Christ.

Water Bent Grass A. halli Vasey. Hall's Bent Grass A. diegoensis Vasey. Leafy Bent Grass

A. exarata Trin. var. ~xarata. Weste1•n Bent Grass A. cxarata •rrin. var. pacifica V:Jsey. Pacific }··;ent Grass A. microphylia Steucl. Small-leaved Bent Grass

Chlorideae, Grama Tribe Cynodon dactylon (L.) Pcrs. Ber:nuda Grass

Hierochloc occidcntalis Buckl. 'Nestern Vanilla G.L'ass

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Phalaris californica H. & A. California Canary Grass P. tuberosa L. var. stenoptera (Hack.) Hitch.

Harding Grass

P. minor Retz. Mediterranean C3nary Grass

Paniceae. Millet Tribe ~ Digitaria SAnguinalis (L.) Scope. Crab Grass

Paspalum dil:Jtatum Poir. Dallis Grass

c-

P. distichum r,. Knot Grass Echinochloa cruz-galii (L.) Beauv, Barnyard Grass

Qy~eraceae. Sedge ~smily Carex tumulicola Iv:acKenzie, Foothill Sedge C. densa (Bailey) Bailey. D~nse Seige G.

c. c. c. c. c. c.

subbracteata ~~iacKenzie. Small-bracted Sedge gracilior MacKenzie. Slender Sedge nudata Boott. Torrent S~dge barbarae Dewey. Santa Barbara Sedge

senta Boott. Rough Sedge globosa Boott. Round-fruited Sedge serratodens Boott. Bifid Sedge

Cyperus eragrostis Lam. Tall Cyperus C, erythrorhizos ?f!uhl. Red-rooted Cyperus C. esculentus L. Chufa

Eleocharis acicularis (L.) R. & S. Needle Spike-rush E. macrostschya Britton. V/ire Grass Scirpus acutus :~·iuhl. ex Bigel. Com:non •rule s. microcarpus Fresl. Small-fruited or Fanicled Bulrush

Araceae, Calla or Arum Famill Zantedeschia aethiopica (L.) Spreng. Calla Lily

Lemnaceae. Duckweed F1mil~ Lemna gibba L. Gibbous Ducbvecd L. minor L. Srn1'lller Duckweed L. minima Philippi. Least Duckweed

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JuncC'lceae. Rush FFnnily

Juncus patens J,1eyer. Common ~ush

J. effusus L. var. pacificus Fern & Wiag.

J. occ identalis (Cov. 'Nieg. \Vest ern Rush

J. bufonius L. Toad Rush

J. xiphioides Meyer. Iris-leaved 3ush.

J. phaeocephalus Engelm. Bro\'m-headed 3ush

Luzula multiflora (~etz.) Lejeune. Common Wood Rush

Melanthaceae. Bunch Flower F11mily

Zygadenus fremontii (Torr.) '.(lorr. ex Wats. var. fremont ii

Fremont's Star Lily or Zygadene

Liliaceae. Lily Famill

Chlorogalu~ ~omeridianum (DC.) Kunth. Amole, Soap Plant

Lilium pardalinum Kell. Leopard or Tiger J.,ily

Fritillaria lanceolata Pursh. :diseion Bells

Calochortus albus Dougl. ex nenth. 'Hhite Fairy J.,antern

C. 1 ut eus Dougl. ex Lindl. Yellow :~lariposa

C. venustus Dcugl. ex Bent h. '(/hi te or Butterfly :.1.:?!riposa

Convallariaceae. Lily-of-the-Valley Family Trillium chloropetalum (·.rorr.) Howell. 8o;n:non •rrillium

Smilacina racemosa (L.) Desf. var. amplexicaul is (Nutt.) :. <;ts.

Fat Solomon Seal

S. stellata (L.) Desf var. sesEilifolia (Baker) Renders.

Slim Solomon Seal

Disporum hookeri (Torr.) Nichols. Eooker's Fairy Bell

Amaryllidaceae. Amaryllis Family

Allium lacunosum Wats. Pitted Onion

A. amplect ens ·rorr. l-iarrow-1 eaved Onion

A. dichlarnydeum Greene. Coastal Onion

A. unifolium Kell. One-leaved Onion

A. breweri Wats. Brewer's Onion

Brodiaea pulchella (S~lisb.) Greene Ground i..uts,

Blue Dicks

B. congesta Smith. Ookow

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Brodiaea laxa (Benth.) 'Hats. Ithuriel 's Spear B. 1 utea (Lindl,) ~.1ort. Golden Brodiaea B. hyacinthina (Lindl.) Baker. White Brod.iaea B. terrestris Kell. Dwarf Erod.iaea B. elegans Hoover. Harvest Brodiaea B. coronaria (Salisb.) Engler. f.arvest Brodiaea

Iridaceae. Iris Family Sisyrinchium bellum 'llats. Blue-.:eyed Grass Iris douglasiana Herbert. Dou~las' Iris ~. pseudacorus L. Yellow Iris I. foetidissima, a garden escape, has appeared in woods

a long Corte <!ad era Cr. and above Nolan Cr.

OrchidacP.ae. Orchid fanily Habenaria unalascensis (Spreng.) '.iiats. var. elata (Jeps.)

Correll. Elegant Fiperia Corallorhiza ~aculata Raf. Spotted. Coral ~oot C. striata Lindl. Striped Coral Root

Subclass Dicotyledoneae Salicaceae. Willow "':::J'Ilil.Y

Populus trichocarpa T. &.G. ex Hook. Black Cottonwood Salix hindsiana Benth. Hinds' ~illow S. coulteri Anders. Coulter's Willow S. lasiolepis Benth. S. la~iandra Benth. S. laevigata Bebb.

Arroyo Hillow Yellow Willow

Red Willow

Ju~l?ndaceae. Walnut Family

- Juglans hindsii (Jeps.) Jeps.

Betul3ccae. Birch FG~ilv

Alnus rhombifolia Nutt. Shite Alder

Corylacc:1e. Hr.1zel F:'l11ily

Corylus californica (A. DC.) Rose. California Hazel

•

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Fagaceae. Oak or Beech Family Quercus kelloggii Newb. California Black Oak Q. agrifolia Nee. California Live Oak, ~ncina

Q. wislizenii A. DC. var. frutescens En~elm. Interior Live Oak

Q. douglasii H. & A. Blue Oak Q. lobata Nee. Valley Oak, Roble Q. chrysolepis Liebm. Maul Oak, Golden Oak Q. durata Jeps. Leather Oak (;~.>< r11~~'··.hv...> ,!- p..- hy6,.,.,Q o(

·Hybrid Oaks: lf &. k~jlc."f.C'j; +- 6Jt.J,.z.l.~"""'' (

o o {,t?. ~ork.r -tH 7)

Q. agrifolia Q. II

x kelloggii X wizlizenii = n"> em.'.,{ u/.f _ J .tA.A c1 1-j <f ,~c .. A""-f I.A.•.·. c(.

)VIl r· ,!..Qk ..... ~·tr·r>c:CJ.cu ..... c',._ Q. douglasii X lobata q. II X durata

Urticaceae. Nettle FH~ily Urtica holoseric ea ~~utt. Hoary Nettle Hesperocnide tenella Torr. ~estern Nettle

Loranthaceae. J'.1istletoe Family Fhoradendron villosU!!l ;·Jutt. Oak :·.!istletoe

Polygonaceae. Buck:/nest Pa:ril:v pterostegia drymarioides F. & M. Chorizanthe diffusa "3enth. Diffuse .Spine-flo\'.rer Eriogonum nudum Dougl. ex Benth. Tibinagua E. vimineum Dougl. ex Benth. Wicker Sriogonum Rumex acetosella L. Sheep_ Sorrel R. salicifolius :Neinm. Hillow-leaved Dock R. transitorius Rech. f. R. crispus L. Curly or Yellow Dock

R. conglomeratus .:.!urr. Green Dock

R. fueginus Philippi. Golden Dock R. pe~sicarioides L. ~olden Dock R. pulcher L. Fiddle Dock R. obtusifolius L. 3itter Dock

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Polygonu.m aviculare L. Common Knotweed P. coccineum i·.·1uhl. ex 1{illd. Swamp K!).otweed

P. punctatLUn Ell. 1iater Smartwecd F. persicaria L. Lady's Thumb

P. la:patbifolium L. Willow iVeed

Chenoyodiaceae. Goooefoot or S~lthush Familv Atriplex patula L. var. hastata (L.) Gray. Fat Hen Chenopodium botrys L. ._Tr'~"nsale:n Oak, Feather Geranium

C. ambrosioideffi L. var. ambrosioides Mexican Tea C. californicum (Wats.) Hats. California Goosefoot C. hu.mile Hook. c. murale L. Nettle-leaved or Wall Goosefoot C. album L. Lamb's ·Quarter

Amaranthaceae. Amaranth Family Amaranthus retroflexus L. ~{ough Pigweed A. albus L. Tumbleweed A. graecizans L. Prostrate A:!Il9ranth A. californicus (Moq.) Wats. C~lifornia Amaranth

Portulacaceae. Furselane F9mily Calandrinia ciliata (R.& P.) DC. var. menziesii (Hook.)

~acbr. Red Maids Montia perfoliata (Donn ex Willd.) Howell. Miner's Lettuce M. spathulata (Dougl.) Howell. Co~~on ~entia

Portulaca oleracea L. Purselane

Caryophyllaceae. Pink Famili Cerastium viscosum L. Mouse-ear Chickweed

Sagina apetala Ard. var. barbata Fenzl ex Ledeb.

Sticky Pearlwort Stelln.ria media (L.) Cyrill.. COi:i:!On Chickweed Arenaria douglasii Fenzl exT. & G. Douglas' SandwQrt Spergularia bocconii (Scheele) Foucard ex Merino

Boccone's Sand Spurry

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Silene ~allica L. Windmill Fink s. californica Durand. California Indian Pink

Ranunc ulac eae. Butterc U:) or Crowfoot Fa!Ilily Aquilegia formosa Fisch. var. truncata (F. & M.) Jones.

Northwest Crimson Colwnbine - Delphiniwn californ:i.curn T. & . G. California Larkspur

D. patens Benth. Coast Larkspur D. variegatum T. & G. Hoyal L'3rkspur D. hesperium. Gray. ~'/estern Larkspur

·Clematis lasiantha Nutt. Chaparral Clematis C. ligustioifolia ~utt. Western Virgin's Bower Ranunculus muricatus L. Prickle-fruited Buttercup. R. hebec&rpus H. & A. Pubescent-fruited Buttercup

R. californicus Benth. var. californicus. C"lliforn:La Buttercup

Thalict.rum polycarpwn (Torr~) ~:at s. i1leadow Rue

Berberidaceae. Bnrberr.v Famil:y Berberis pinnata Lag. California Berberis, Coast Barb~erry

Lauraceae. Laurel Fa~ily Umbellularia californica (H. & A.) ~utt.

California Bay Laurel

Papaveraceae. Poppy Family Platystemon californicus Eenth. California Cream Cups Eschscholzia californica Cham. California Poppy

Crucifer:Hl. Mustard 'Family . Raphanus sativus L. ~ild ~adish

Brassica geniculate ( D~sf.) Ball. Sum:ner ~·:iustard

B. campcstris L. Com~on or Fieli ~ustard B. nigra (L.) Koch. Black ~ustard Erucastrum gnllicum (~Villd.) Schulz. Arab is glabra (L.) Bernh. Tower iflustard Dentaria californica Nutt. var. californica.

California ·l'ooth:.'ort

(

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Rorippa curvisiliqu3 (Hook.) Bessey. Western Yellow Cress R. islandica (Oeder) Borbas var. occidentalis (Wats.)

Butters and Abbe.

Nasturtium officinale R. Br. Ca~~mine oligosper~a Nutt. Tropidocarpum gracile Hook.

'i/ater Cress Few-seeded Bitter Cress Slender Tropidocarpum,

Dobie Pod Baroarea orthoceras Ledeb. American Winter Cress Sis;;Jnbrium officinale (1.) Seep. Hedge Alustard ·Thelypodi~ lasiophyllum (H.& A.) Greene var. lasiophyllUT.

California Mustard II II II . Greene var. in31ienum.

Athysanus pusillus (Hook.) Greene. Dwarf Athysanus Thysanocarpus curvipes Hook. var. curvipes. Hairy

II II II

Iberis umoellata L. Candytuft

II Fringe Pod

elegans (F. & M.) Robbins. Elegant Fringe Pod

Capsella bursa-pastoris (L.) Medic. Shepherd's Furse Lepidium nitidum Nutt. Shining Pepper Grass L. pinnatifidum Ledeb. Lobularia maritima (L.) Desv. Sweet Alyssum

Crassulaceae. Stone Crou Fnmil1 Tillaea erecta H. & A. Tillaea Dudleya cymes a (Lema ire) Brit; t. & .aose ssp. cymes a

Spreading Dudleya Saxifra~3ceae. Saxif~age Family

Boykinia elata (Nutt.) Greene. Coast Boykinia Heuchera micrantha Dougl. ex Lindl. Alu~ Root

Li thophragma affinis G.l."'ay. Noodland Star L. heterophylla (H. &. A.) ·r. e, G. Hill Star Saxj.frDga ca 1 ifornicn Greene. C"llifor nia Saxifrage Tellima grandiflora (Pursh) vougl. ex Lindl. Fringe Cups

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Hydran~eaceae. Hydran~ea Family Whipplea modesta Torr. Modesty, Yerba de Selva

Grossulariaceae. Gooseberry Famil~ Ribes gracillimum Cov. & Britt. Bugle Currant R. glutinosum Benth. Winter of FlovJering Currnnt

R. malvaceum Smith. Chaparral Currant Grossularia divaricata (Dougl.) Cov. & Britt.

Straggly &ooseberry G. c3lifornica (H. & A.) Cov. & Britt. G. leptosma Cov. C9nyon Gooseberry

Rosaceae. Rose Family Fragaria californica C. & S. C3lifornia Strawberry Potentilla slandulosa Lindl. Sticky Cinquefoil Alchemilla occident a lis Nutt. ex T. & G. Dev.' Cup Fhysocarpus capitatus (Fursh) Kt.illtze Facific :·iinebark Holodiscus discolor (Pursh) Maxi.n. Cream Bush

Cercocarpus betuloides Nutt. ex ·:r. & G. C3lifornia ~/lountain :;:ahogan.y

Adenostoma fasciculatum H. & A. Chamj_se Rubus parviflorus ~utt. var. velutinus (E. ~A.) Greene.

Thimble oerry Rubus ursinus C. (~. S. Ca lifer nia Blackberry R. procerus ~uell ex Boulay. Hi~alaya Berry 3osa californica C. & S. California ~ild 3ose R. spithamca ~ats. Ground Rose

...., R. gymnocarpa Nutt. ex :r. & G. ·!iood Rose

Amygdalaceae. Peach Family Frunus demissa (Nutt.) ·Nalp. \'.'eetern Choke Cherry

P. ilicifolia (Nutt. ex H. & A.) walp. Holly-leaved Cherry Osmaronia cerasiformis (T. & G. ex H. & A.) Greene.

Oso Berry

(

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Malaceae. Anple ~amill Amelanchier pallida Greene. June or Service Berry Crataegus rnonogyna. a garden escape (English Hawthorne),

now widely establishe~. Photinia arbutifolia (Ait.) Lindl, Toyon Cotoneaster pannosa Franchet.

Mimosa.P.~ia.e,,_ -~~.!.~~~ Acacia decurrens Willd. Green v'iattle A. baileyana F.v.M. Bailey Acacia

Fabaceae. Pea Famt~ Lupinus formosus Greene var. formosus. Su11!!ler Lupine L. latifolius _.;gardh var. latifolius. Broad-leaved Lupine L. densiflorus Eenth. Dense-flowered Flatycarpos L. luteolus Kell. Kellogg's Platycarpos L. succulentus Dougl. ex Koch. Succulent Annual Lupine L. affinis Agardh. L. nan us Dougl. ex Be nth. Douglas' Annual or Sky Lupine L. bicolor Lindl. Lindley's Annual Lupine Hybrid Lupine : L. densiflorus x nanus Robinia pseudo-acacia L. Cytisus monspessulanus L. c. maderensis

Black Locust French Broom

Spartj_um jun.ceu."'ll L. Spanish Broom (destroyed)

Lotus purshianus (Benth.) Clem. and'Clem. Spanish Clover Lotus micranthus Benth. Small-flowered Trefoil L. humistratus Greene Short-podded Trefoil L. subpi.nnatus Lsg. Chile ·rrefoil

L. corniculatus L. Eird's Foot Trefoil L. scoparius Psoralea physodes Dougl. ex Hook~ California Tea Me1icago lupulina L. Black ~edick M. arabica (L.) Huds. Spotted ~edick

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Medicago polymorpha L. va.r. vulgsris (Benth.) Shinners f. vulgaris. Bur Clover

M. II II " II (Benth.) Shinners f. tuberculata Spineless Bur Clover

Melilotus albus DeEr. ex Lam. ~bite Melilot ....; M. indicus (L.) AlL Indian :.·ielilot

Trifolium. fucatilm "Lindl. Sour Clove.r T. amplectens T. &'G. Pale Sac Clover T. bsrbigerum Torr. Bearded Clover

·T. microcephalum. Fursh. Small-headed Clover T. tridentat~ Lindl. Tomcat Clover T. variegatum Nutt. White-tipped Clover T. procumbens L. Low Hop Clover T. bifitlum Gray var. bi.fidum. Notched-leaved or Pinole

Clover T. " " 11 decipiens Greene. Deceptive Clover T. gracilentum T. & G. Fin-point Clover T. ciliolatum. Be nth. ·l'ree ·clover T. dichotomum H. & A. Branched Indian Clover Glycyrr~iza lepiciota Pursh var. glutinosa (Nutt.) :'!ats.

Wild or A~erican Licorice Astragalus ganbellianus Sheldon. Ga:nbell 1 s Dv1arf Locoweed Vicia villosa Roth. #inter or Rooly Vetch v. americana i·.1uhl. ex 'i.'illd. var. oregana (Nutt.) Nels. v. II II II II II truncata (Nutt.) Brewer v. II II " " II minor Hook.

The above three vars. are American, Truncate-leave~ and Linear-leaved Vetch

V. angustifolia L. Smallcr-leav~d Vetch ~

V. sativa L. Com~on Vetch Lathyrus latifolius L. ~verlasting Pea L. tingitanus L. Tangier Fea

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L8thyrus vestitus Nutt. ex T. & G. ssp. puberulus (White ex Greene) Hitchc. Pacific Pea

L. II Kutt. ex T. ~ G. ssp: bolanderi (Nats.) Hitchc. Bolander's Pea

Geraniaceae. Ger.snium Family Geranium molle L. Cranesbill G. dissectum L. Cut-leaved Geranium Erodi tun obtusiplicatum (;;-Iaire, ·;1 eiller, & Wilczek) Howell E. botrys (Cav.) Bertol. Long-beaked or Broad-leaved Filaree E. cicutari~ (L.) L'Her. Red-stem~ed ~ilaree

E. moschatum (L.) L'Her. ex ait. \'1hite-stem:ned Filaree

Oxalidaceae. Oxalis or Wood Sorrel Famil,y Oxa.lis rubra St. Hil. ~J indowbox Oxalis 0. pes-caprae L. Cape Oxalis

Linaceae. Flax Famil~ Hesperolinon nicranthum (Gray) Snall.

Simaroubaceae. Simarouba or Quassia Family

S::1all-flowered Dwarf Flax

Ailanthus al tis£:i:na. (::Iill.) Swingle '.rree-of-Heaven

Pol;ygalaceae, J·tlilkwort Fa:nil.y Polygala californica Nutt. California Polygala

Euphorbiaceae. Spurge Family Eremocarpus setigerus (Hook.) Benth. ,urkey Vfullein

Euphorbia spathulsta La:n. Reticulate-seeded Spurge E. peplus L. Fetty Spuxge E. crenulata Engelm. Chinese Caps E. serpyllif_olia F·ers. Thyme-leaved Spurge

Anacardiaceae. S~~ac Family

Rhus diversitoba T. e~. G. Poison Oak

Celastraceae. Staff-Tree Famill Euony!Ilus occidentalis Nutt. ex Torr. Western .Burning hush

- 16 -

Aceraceae. Maple Family Acer macrophyllum Pursh. Big-leuved.Maple A. negundo L. var. californicum (T. & G.) Sarg.

California Box Elder

Hippocastanaceae. . Horse Chestnut or Buckeye Famil~ · Aesculus californica (Spach) Nutt. California Buckeye

Rhamnaceae. Buckthorn Family Rhamnus californica Esch. ssp. californica

California Coffee Berry R. crocea ~utt. ssp. crocea. Red Berry Ceanothus sorediatus H. & A. Jim Bush c. thyrsiflorus Esch. Blue Blossom C. cuneatus (Hook.) Nutt. var. dubius Howell

Malvaceae. J:~allow Famil;x: Sidalcea malvaflora (DC.) Gray ex Benth.

Wild Hollyhock, Checker Bloom

Malva parviflora L. Cheese-weed Malacothamnus arcuatus (Greene) Greene.

Northern Malacothamnus

Cistaceae. Rock-Rose Famil~ Helianthemum scopariwn Nutt. var. vulgare Jeps.

C. sHJ. V • '/ ... ~- Common Rush Rose, Broom Rose ..!. _J _!.!!.!!!.......,... ~ v dX <! #¥' ~· ~..t.".) s.u_ $4~~ ~ I 71./

Violaceae. Violet Famibl Viola ocellata T. & G. Western Heart's Ease

Datiscaceae. Datisca Fami!Y­Datisca F,lomerata (Presl) Baill.

Thymelaeaceae. Daphne Famill

Durango Root

Dirca occidentalis Gray. Western Leatherwood

Lythraceae. Loosestrife Famili Lythrum californicum T. & G. California Loosestrife

L. hyssopifolia L. Grass Poly, Hyssop Loosestrife

Amrnannia coccinia aottb. Long-leaved A~mania

- 17 -

Myrtaceae. !•,1yrtle Family Eucalyptus globulus Labill. Blue GU!ll

Onagraceae. Evening Primrose Famill Epilobium minutu..'!l Lindl. ex Hook. 1\1inute :,'lillow Herb

E. paniculatum Nutt. f. adenocladon Hsusckn. Fanicled ~illow Eerb

E. watsonii Barbey. Watson's ~illow.Eerb E. adenocaulon Hausskn. var. occidentale rrel.

Northern Willow Herb ·E. californicum Hausskn. California ·~Villow Hero Boisduvalia densiflora (Lindl.) i'iats. :Vense-flo-.,:ered

Boisduvalia B. gla'bella (Nutt.) Walp. S~ooth Boisduvalia Clarkia unguiculata Lindl. Elegant Clar:-cia

c. rubicunda (Lindl.) Lewis & L8Wis ssp. rubicun1a. FarevJell-to-Spring

C. purpurea (Curtis) Nels & ivlac'br. ssp. viminea (Dougl.) Lewis & Lewis. Large Goietia

c. ,, II ~els & ~ac'br. ssp. quadrivulnera (Dougl.·) Lewis & Levlis. Four-spotted Godetia

Oenothera ovata Nutt. Suncup

Halora~idaceae. Water ~ilfoil Familv Myriophyllum 'brasiliense Ca:nb. Parrot Feather

Araliaceae. Aralia or Ginseng Family Hedera helix L. English Ivy

Um'belliferae. Carrot or Parsley Family Coyote 'l•histle

Venus' Co!llb.

Eryngium aristulatum Jeps. Scandix pectin-veneris L. Os~orhiza chilensis H. & A. Torilis nodo~a (L.) Gaertn. Apiastrtm angustifolium·~utt.

Wood or Jountain s,veet Cicel,y Knotted Hedge Parsley

(Jock Parsley, ';.:ild Celery

.·

- 18 -

Sanicula crassicaulis Poepp. ex DC. Pacific Sanicle

S. laciniata H. & A. Coast Sanicle S. bipinnatifida Dougl. ex Hook. Furple Sanicle

S. bipinnata H. & A. Poison Sanicle S. tuberosa Torr. Tuberoue Sanicle Antlu-iscus scandicina ('.~eber) rJansf. Bur Chervil Caucalis microcarpa ~- & A. California Hedge Farsley Dauc us pus ill us .l11ichx. i:tattlesnake ~'Jeed.

Foeniculu.11 vulgare Mill. Sweet Fennel ·Perideridia. kelloggii (Gray) j,:Jathias. Kellogg's Ya:npah Tauschia hartwegii (Gray) ~acbr. Hart~eg's Tau~chia

T. kelloggii (Gray) Macbr. i~ellogg's Tauschia

Oenanthe sarmentosa Presl. Facific Oenanthe Conium :naculatum L. Poison Hemlock Heracleum maximum Bartr. Cow Parsnip Lomatium utriculatum (Nutt.) C.&-~· Co:rn:non Lornat~um L. caruifoli~~ (H. & A.) C. & R. L. dasycarpum (T .. & G.) C. & R.

Caraway-leaved Lo::nat i ~.:..:a

Lace Parsnip Angelica tomentosa Via ts. ~ood or California Angelica

Cornaceae. Dogwood Family

Cornus glabrata .Benth. Brown or Smooth Dog-wood C. ca lifornica C. A. ii'1ey. Creek Do~vood Hybrid Cornus: C. glabrata x californica

Garryaceae. Silk Tassel Family

Garrya elliptica Dougl. Silk Tassel Bush, ~uinine ~ush

Ericaceae. Heath Family Arbutus menziesii I'ursh. :.lad.rone

Arctostaphylos crustacea Esstw. var. crustacea. Brittle-leaved ~anzanita

(_

- 19 -

Primulaceae. Primrose Family Trientalis latifolia Hook. Pacific Starflower

Ana~allis arvensis L. Scarlet Pimpernel Anagallis arvensis L. f. azurea Rylander Blue-flowered

form of. the above

Centunculus minimus L. Chaffweed or Fslse Fi~pernel

Dodecatheon hendersonii Gray ssp. ~endersonii D. " " " cruciatuo (Greene)

Thompson. Henderson's Shooting 5ter .D. clevelandii Greene ssp. patulum (Greene) Thompson

Oleaceae. Olive Famill Olea europaea European Olive· Ligustrum ovalifolium Hassk. California Privet

Logan~aceae. Logania Familz Buddleia davidi:j, Franchet. SU2!1-:'le!' Lilac

Gentianaceae. Gentian Famill Microcala quadrangularis (La~.) ~riseb. Ti'IP!/O.!'t,

A~erican ~icrocala

Centauri~ davyi (Jeps.) Abra~s. · Javy's Centaury

Apocynaceae. Dogbane Family

Vinca major L. Feriwinkle

Asclepiadaceae. Milkweed Family Asclepias fascicularis Decne. :Narrov:-leaved ;,iilb:eed

Convolvulaceae. Morning-Glory Family Cuscuta subinclusa Dur. & ~ilg. Canyon Dodder Convolvulus subacaulis (H. & A.) Greene •

C. occidentalis

C. arvensis 1 •. Ipomoea purpurea

. Hill Morning-Glory Gray. Bush :1~orning-Glory

Field Bindweed (L.) Roth.· Com~on ~orning-Glory

Polemoniaceae. Phlox or.Gilia Fami1r rhlox gracilis (Hook.) Greene. Slender Phlox

- 20 -

Linanthus pygmaeus (Brand) Howell. Pygmy Linanthus L. androsaceus (Benth.) Greene. Common Linanthus L. bicolor (Nutt.) Greene. Bicolored Linanthus Eriastru.m abramsii (Elmer) Mason. Abrams' Eriastrum Navarretia heterodoxa (Greene) Greene. Calistoga ~avarretia N. viscidula Benth. Sticky Navarretia N. sq uarrosa (Esch. )H. & A. Skunk'Need Collomia heterophyll~ Book. Varied-leaved Collomia Gilia clivorum (Jeps.) Grant. G. achilleaefolia Benth. California Gilia

Hydrophyllaceae. Waterleaf or ~gpce~ia Family Fholistoma auritum (Lindl.) Lilja ex Lindb.

Common Fiesta Flower Nemophila menziesii H. & A. var. menziesii.

Baby Blue Eyes N. heterophylla F. & M. Variable-leaved Nemophila,

(Baby Pink Eyes by eome) N. parviflora Dougl. ex Benth. · Small-flowered Nemophila Fhacelia nemoralis Greene. Shade or Stinging Phacelia

P. californica Cham. California Fhacelia P. imbricata Greene. I:!lbricate Fhacelia P. malvaef'olia Cham. Stinging Phacelia

P. rattanii Gray. Rattan's Phacelia P. distans Benth. Com,uon Fhacelia Eriodictyon ca lifornic urn (B. &. A.) l'orr. Yerba Santa

Boraginaceae. Borage Family Cynoglossum grande Dougl. ex Lehm. H estern Hound.' s rongue

Myosotis lati.folia Fair. .Vood Forget-Me-Not

A!:lsinckia menzieeii (Lehm.) Nels. & Macbr.

Menzies Fiddleneck A. intermedia F. & M. Com~on Fiddleneck Hybrid Amsinckia: A. menziesii x intermedia

(

.•

- 21 -

Heliotropium curassavicum L. var. oculatum (Heller) Johnston ex Tidestrom. Wild Heliotrope

Pectocarya penicillata (H. & A.) A. DC. Winged Fectocarya

P. pusilla (A. DC.) Gray. Little Pectocarya Cryptantha micromeres (Gray) Greene. j·Jlinute-flO\':ered

Cryptantha

C. muricata (H. & A.) Nels. & !vlacbr. var. jonesii (Gray) Johnston Frickly Cryptantha

C. flaccida (Dougl.) Greene. Flaccid Cryptantha C. microstachys (Gray) Greene. Tejon Crypt;ntha C. torreyana (Gray) Greene var. pumila (Heller)

Joh..11ston. Torrey's Cryptantha

C. hispidissima Greene. Cleveland's Crypt3ntha Allocarya bracteata Howell. Bracted Allocarya A. chorisiana (Cham.) Greene var. Hickmanii (Greene)

Jeps. Hickman's Allocarya Plagiobothrys nothofulvus (Gray) Gray. Popcorn Flo~er P. tenellus (Nutt.) Gray. Slender Popcorn Flo~er

Verbenaceae. Verbena or Vervain Family Verbena lasj_ostachys Link. V1 est ern Verbena V. robusta Greene. Robust Vervain

Labiatae. Mint Family Salvia columbariae Benth. Chia Scutellaria tuberosa Benth. Skull C.qp Melissa officinalis L. Garden or Lemon Balm Prunella vulgaris L. ssp. vulgaris. Self-heal, Heal-all :11arrubium vulgare L. Co:n:uon Hoarhound

Monardella villosa Benth. var. villosa. Coyote jint Mentha arvensis L. var. lanata Piper. · Field o_r .:;rsh .1Iint

· M. spicata L. Spearmint M. piperita L. Peppermint

(

- 22 -

Lamiu~ amplexicaule L. Giraffe ~ead Stachys bullata Eenth. California Hedge Nettle

S. rig ida .~utt. ex Bent h. ssp. querc etorum (Eeller)

Epling. rtigid !:ed.ge Nettle

S. pycnantha Benth. Bugle Hedge lfettle : ((;; uo Lepechinia calycina (Eenth.) Epling. Pitcher Sage Satureja douglasii (Benth.) Eriq. Yerba Buena Pogogyne serpylloides (Torr.) Gray.

Thyme-leaved Pogogyne

So.lanaceae. Ni!2;htshade Family

Solanum nodiflorum Jacq. S!IIall-flm,;ered Nightshade

S. umbelliferum Esch.. Blue Witch

Physalis ixocarpa Brot. ex Hornem. 'l'omatillo

Datura stramonium L. Ji:nson Weed

Scrophulariaceae. Fi §1i"~~'JOrt Family

Verbascwn thapsus L. Co:::nmon j,;ullein

Linaria texana Scheele. Blue Toadflax Kickxia spuria (L.) Dumort. RoQ~d-lcaved Fluellin K. elatine (L.) Du:nont. Sharp-le3ved Fluellin Collinsia heterophylla Buist ex Grah. Chinese Souses C. sparsiflora F. & M. var. collins (Jeps.) Newsom. Scrophularia californica C. & S. ·California Bee-Plant Penstemon antirrhinoides· Benth. Chaparral Beard-tongue . Digitalis purpurea L. Furple ~oxglove

Diplacus aurantiacus (Curtis) Jeps •. Monkey Flower -

M.imulus guttatus ro. var. micrant.b.us (Seller) Caop'bell M. M. M.

II

II

II

II

II

II

var. arvensis (Greene) Gr~nt var. guttatus

var. gracilis (Gray) Caopbell M. cardinalis Dougl. ex Be~th. Scarlet ~onkey 7lower M. douglasii (Benth. ) Gray. Purple ::rouse-Ears Veronica americana (Raf.) Schwein. ex 3enth.

American Erookli~e

- -.---=--c:.:.__:_=-=._.:__::__ __ _

- 23 -·

Pedicularis densiflora Benth. ex Hook. Indian Warrior

Bellardia trixago (L.) All. Bellard~a

Cordylanthus rigidus(Benth.) Jeps.

Stiffly-branched Bird's-beak

C. pilosus Gray. Hairy Bird's-beak

Orthocarpus lithospermoides Benth. Cream Sgcs

0. purpurascens Benth. var. purpur~scens.

Escobita, Common Owl'~ Clover

0. densiflorus Benth. Owl's Clover

0. attenuatus Gray.

0. pusillus Benth.

Hybrid Orthocarpus:

Narrow-leaved Orthocarpus, Valley 'l'as::el

Dwarf Orthocarpus

o. purpur~scens x lithospermoides

0. purpurascens x attenuatus

Castilleja foliolosa H. & A. Wooly Paint Brush

C. franciscana Pennell Franciscan Paint Brush

C. lstifolia H. & A. var. wightii (Elmer) Zeile,

if.iight 's Pa'int Brush

C. affinis H. & A. Indian P~int 3rush

Orobanchaceae. Broomrape Family

Orobanche bulbosa Beck. Chaparral Broomrape

Planta~inaceae. Plantain Family

Plantago major L. Com~on Plantain

P. lanceolsta L. English Plantain, Ribwort, Buckhorn

P. erecta ~orris California Plahtain

Rubiaceae. Madder Family

5herardia arvensis L. Blue Field !'1iadder.

Galium murale (L.) .Ul. Nall Bedstraw

G. trifid um IJ. var. subbifloru:n ~·, ieg. · Trifid .3edstraw

G. nuttallii Gray. Climbing Bedstraw

G. californicum H. & A. California Bedstraw

G. trifloru;n :·,lichx. Fragrant Bedstraw

G. aparine 1. Goose Gras£, Cleavers, BedEtraw

(

- 24 -

Caprifoliaceae. Hone~uckle Family Sambucus mexicana Fresl ex DC. Blue.3lderberry Symphoricarpos albus (L.) Blake var. laevigatus (Fern.)

Blake. Com.2on .Sno'::berry

s. mollis Nutt. Creeping or Trailing Snowberry Lonicera hispidula Dougl. ex Lindl. Hairy Eoneysuckle

Dipsacaceae. Teasel Fa~ily Dipsacus fullonQ~ L. Fuller's Teasel

Valerianaceae. Valerian Family Plectritis congesta (Lindl.) DC. ssp congesta. ?ink P.

.P. 11 • 11 " ssp. brachystemon (F. &

hlorey

P. ciliosa (Greene) t.Teps. ssp. ins. ignis. (Suksd. ) :,lorey.

P. macrocera T. & G. ~hite Plectritis

Cucurbitaceae. Gourd Family Marah fabaceus (Naud,) Greene.

Campanulaceae. Bellflower Family

Nild Cucw:1ber, ;.~.<:wroot

.Triodanus biflora (H.& P.) Greene. S~all Venus' Looking­€';lass

Heterocodon rariflorwn Hutt.

Compositae. Sunflower F~mily Ci6horieae. Chicory Tribe

Cichorium intybus L. Chicory

Heterocodon

Iilicroseris linearifolia (Nutt.) Sch. -Bip. Uropappus M. heterocarpa (Nutt.) Chambers. Derived Microseris ;\1. douglasii (DC.) Sch. -Bip. ssp. douglasii.

Douglas' ~icroseris

Stephanomeria virgata Benth. Tall Stephanomeria

Hypochaeris radicata L. Hairy Cat's Ear H. glabra L. Snooth Cat's Ear Picris echioides L. Bristly Ox Tongue ~ragopogon porrifolius L. Oyster ~oot, Salsify

J~.T ) ,_.

- 25 -

Ra.finesquia californica Nutt. California Chicory

Taraxacum officinale Weber. Common Dandelion

Agoseris heterophylla (Nutt.) Greene. ·Annual Agoseris

A. apargioides (Less.) Greene var apargioides.

A. grandiflora (Nutt.) Greene. California Dandelion

Lactuca saligna L. Willow Lettuce

L. serriola L. Prickly or ~iild Lettuce

Sonchus oleraceus L. · Common Sow Thistle

S. asper (L.) Hill. Prickly Sow 'I•histle

Hieraciu.m albiflorum Hook. ':'ihite-flowered Hawkweed

Crepis vesicaria L. ssp. taraxacifolia (Thuill.) Thell. 1Needy Hawksbeard

Astereae. Aster Tribe

Bacchnris pilularis DC. var. consanguinea (DC.) Kuntze.

Coyote Brush

B. douglasii DC. Douglas' Baccharis

Grindelia hirsutula H. & A. Hirsute Grindelia

G. camporum Greene. Gum 'Need

Chrysopsis villosa (Pursh) Nutt. var. echioides (Benth~) Gray.

Solidago occidentalis (Nutt.) T. & G. Western Goldenrod

S. californica Nutt. California Goldenrod

Chaetopappa alsinoides (Greene) Keck. Tiny Chaetopappa

Aster chilensis Rees. California Aster

A. radulinus Gray. Broad-leaved Aster

Conyza canadensis (L.) Cronq. Horseweed

Erigeron philadelphicus L.

E. karvinskianus DC.

Fleabane, .Philadelphia Jaisy

Lessingia germanorum Cham. var. tenuipes Ho7Tell

L. hololeuca Greene var. hololuca. Wolly-headed Lessingia

- 26 -

Inuleae. Everl3sting Tribe Gnaphalium palustre Nutt. Lowland Cudweed G. purpureum L. Purple Cudweed G. luteo-album L. Weedy Cudweed G. beneolens Davison. Fragrant Everlasting G. californicum DC. California Cudweed

~ Psilocarphus tenellus Nutt. Slender Wooly-heads Filago gallica (1.) L. Narrow-leaved Fil3go Evax sparsiflora (Gray) Jeps. Micropus californicus F. & M.

Erect Evax Slender Cottomveed

Heliantheae. Sunflower Tribe Wyethia glabra Gray. Mule 33rs W, angustifolia (DC.) Nutt. Narrow-leaved ~ule ~ars

Helianthella californica Gray. California Ecli3nthella

Madieae. Tarweed Tribe Achyrachaena moll is Schauer.· Blow-\';i ves Lagophylla ramosissima .Nutt. Common Hareleaf Layia hieracioides (DC.) H.~ A. Tall Layia L. piatyglossa (F. & M.) Gray ssp. campestris

Tidy Tips

-r 1 l\.eC i<:.

Madia madioides (Nutt.) Greene. Vioodland i'/ladia

M. gracilis (Smith) Keck. Slender Tarv;eed M. cnpitata 2-Tutt. M. sativa Molina.

Headland Tarweed Com·:1on ·rarweed

M. exigua (Smith) Gray. Small Tarweed F.emizonia corymbosa (DC.) T.& G.. ·coaEt ·rgrweed H. luzulaefolia DC. ssp. rudis (Bent h. ) Keele. Tarv:eed Calycadenia multiglandulosa DC. ssp. robusta Keck.

Rosinweed Ambrosieae. Ragweed Tribe

X3nthium str~~arium L. Cocklebur

----------------------------------------------------------------------------------

---- ----~---------

- 27 -

Helenieae. Sneezeweed Tribe Eriophyllum confertiflorum (DC.) Gray. GoLlen Eriophyllum,

Yellow· Yarrov:

E. lanatum (Pursh) ~orbes vsr. arachnoideuro (?isch. & Ave-Lall.) Jeps. Wooly Sunflo·,·;er

Helenium puberulum DC. ~osilla, 3neezeweed Monolopia gracilens Gray. 'Noodlan:i :iionolopis Rigiopsppus leptocladus Gray. Baeria chrysostoma F •. LNr. ssp. chrysostoma. Goldfields

Lasthenia glaberri~a DC. Smooth Lasthenia

Anthemideae. Mayweed Tribe Achillea millefolium L. var. californica (Poll3rd) Jepe.

Com:Eon Yarrow Anthemis cotula L. ):!3yweed

Chrysanthem~ parthenium (L.) Bernh. 'r.'everfew

Soliva sessilis R. & P. Common Soliva Matricaria ~atricarioides (Lese.) Porter. Cotula coronopifolia L. brass :Suttons

Fineapple i.'eed

Artemisia californica Less. C3lifornia Sage A. douglasiana Bess. Douglas' ;,1usv;ort A. biennis \'iilld. Biennial Sagewort.

Senecioneae. Groundsel Tribe Arnica discoidea Benth. ~ayless Arnica Petasites frigidus (L.) Fries var. palmatus (Ai~)

Cronl. ~estern Coltsfoot Senecio vu~garis L. Com:19n Groundsel s. aronicoides DC. California butterweed S. minimus Poir. Toothed Coast Fireweed

Cynareae. Thistle Tribe Arctium lappa L. ~reat Burdock Centaurea calcitrapa L. Furple Star Thistle C. solstitialis L. Yellow Star Thistle

- 28 -

Centaurea melitensis L. Tocalote, Napa ·rhistle

Silybum marianum (L.) Gaertn. Milk Thietle

Cirsium vulgare (Sa vi) ·renore. Co~~on or Bull Thistle

C. brevistylum Cronq. Indian Thistle

C. occidentale (Nutt.) Jeps. Cobweb Thistle

Cariuus tenuiflorus Curtis. Slender-flowered Thistle

C. pycnocephalus L. Italian Thistle