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4092 Plants Found

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Ordered by scientific name.

Scientific NameCommon NameMap‡
Eriogonum heracleoides Nutt.parsnipflower buckwheat
Eriogonum hirtellum J.T. Howell & Bacig.Klamath Mountain Buckwheat
Eriogonum hirtiflorum A. Gray ex S. Watsonhairyflower buckwheat
Eriogonum inerme (S. Watson) Jeps.unarmed buckwheat
Eriogonum kelloggii A. GrayRed Mountain Buckwheat
Eriogonum latifolium Sm.seaside buckwheat
Eriogonum lobbii Torr. & A. GrayLobb's buckwheat
Eriogonum luteolum Greenegoldencarpet buckwheat
Eriogonum marifolium Torr. & A. GrayMarumleaf Buckwheat
Eriogonum nervulosum (S. Stokes) RevealSnow Mountain buckwheat
Eriogonum nudum Douglas ex Benth.naked buckwheat
Eriogonum ovalifolium Nutt.cushion buckwheat
Eriogonum parvifolium Sm.Seacliff Buckwheat
Eriogonum pendulum S. WatsonWaldo Buckwheat
Eriogonum pyrolifolium Hook.Shasta buckwheat
Eriogonum roseum Durand & Hilg.wand buckwheat
Eriogonum saxatile S. Watsonhoary buckwheat
Eriogonum spergulinum A. Grayspurry buckwheat
Eriogonum strictum Benth.Blue Mountain buckwheat
Eriogonum ternatum HowellTernate Buckwheat
Eriogonum umbellatum Torr.sulphur-flower buckwheat
Eriogonum ursinum S. WatsonBear Valley Buckwheat
Eriogonum vimineum Douglas ex Benth.wickerstem buckwheat
Eriogonum wrightii Torr. ex Benth.bastardsage
Eriophorum angustifolium Honck.tall cottongrass
Eriophorum chamissonis C.A. Mey.Chamisso's cottongrass
Eriophorum gracile W.D.J. Kochslender cottongrass
Eriophyllum confertiflorum (DC.) A. Graygolden-yarrow
Eriophyllum jepsonii GreeneJepson's woolly sunflower
Eriophyllum lanatum (Pursh) Forbescommon woolly sunflower
Eriophyllum latilobum Rydb.San Mateo Woolly Sunflower
Eriophyllum staechadifolium Lag.Seaside Woolly Sunflower
Erodium botrys (Cav.) Bertol.longbeak stork's bill
Erodium brachycarpum (Godr.) Thell.shortfruit stork's bill
Erodium cicutarium (L.) L'Hér. ex AitonRedstem Stork's Bill
Erodium moschatum (L.) L'Hér. ex Aitonmusky stork's bill
Eruca sativa Mill.Arugula
Erucastrum gallicum (Willd.) O.E. Schulzcommon dogmustard
Eryngium alismifolium GreeneModoc Eryngo
Eryngium aristulatum Jeps.California eryngo
Eryngium armatum (S. Watson) J.M. Coult. & Rosecoastal eryngo
Eryngium articulatum Hook.beethistle
Eryngium castrense Jeps.Great Valley eryngo
Eryngium constancei SheikhLoch Lomond eryngo
Eryngium petiolatum Hook.Rushleaf Eryngo
Eryngium pinnatisectum Jeps.Tuolumne Eryngo
Eryngium planum L.plains eryngo
Eryngium vaseyi J.M. Coult. & RoseCoyotethistle
Erysimum ammophilum A. Hellercoast wallflower
Erysimum arenicola S. Watsoncascade wallflower
Erysimum capitatum (Douglas ex Hook.) GreeneSanddune Wallflower
Erysimum cheiranthoides L.wormseed wallflower
Erysimum cheiri (L.) CrantzAegean wallflower
Erysimum franciscanum G. Rossb.San Francisco wallflower
Erysimum menziesii (Hook.) Wettst.Menzies' wallflower
Erysimum repandum L.spreading wallflower
Erysimum teretifolium Eastw.Santa Cruz Wallflower
Erythranthe dentata (Nutt. ex Benth.) G.L.NesomCoastal Monkeyflower
Erythronium californicum PurdyCalifornia fawnlily
Erythronium citrinum S. WatsonCream Fawnlily
Erythronium elegans Hammond & K.L. ChambersCoast Range Fawnlily
Erythronium grandiflorum Purshyellow avalanche-lily
Erythronium helenae ApplegatePacific fawnlily
Erythronium hendersonii S. WatsonHenderson's Fawnlily
Erythronium howellii S. WatsonHowell's Fawnlily
Erythronium klamathense ApplegateKlamath Fawnlily
Erythronium montanum S. Watsonwhite avalanche-lily
Erythronium oregonum ApplegateGiant White Fawnlily
Erythronium quinaultense Allenfawnlily
Erythronium revolutum Sm.mahogany fawnlily
Escallonia rubra (Ruiz & Pav.) Pers.Redclaws
Eschscholzia caespitosa Benth.tufted poppy
Eschscholzia californica Cham.California Poppy
Eschscholzia hypecoides Benth.San Benito poppy
Eucalyptus camaldulensis Dehnh.river redgum
Eucalyptus globulus Labill.Tasmanian bluegum
Eucalyptus pulverulenta Simssilverleaf mountain gum
Eucalyptus sideroxylon A. Cunn. ex Woollsred ironbark
Eucalyptus tereticornis Sm.forest redgum
Eucephalus breweri (A. Gray) G.L. NesomBrewer's aster
Eucephalus engelmannii (D.C. Eaton) GreeneEngelmann's aster
Eucephalus paucicapitatus (B.L. Rob.) GreeneOlympic Mountain aster
Euchiton gymnocephalus (DC.) Anderb.Creeping Cudweed
Euchiton involucratus (G. Forst.) HolubCommon Cudweed
Eucrypta chrysanthemifolia (Benth.) Greenespotted hideseed
Euonymus europaeus L.European spindletree
Euonymus occidentalis Nutt. ex Torr.western burning bush
Euphorbia crenulata Engelm.Chinese caps
Euphorbia cyparissias L.cypress spurge
Euphorbia dentata Michx.toothed spurge
Euphorbia exigua L.dwarf spurge
Euphorbia helioscopia L.madwoman's milk
Euphorbia lathyris L.moleplant
Euphorbia maculata (L.) SmallSpotted Spurge
Euphorbia myrsinites L.myrtle spurge
Euphorbia nutans Lag.Eyebane
Euphorbia oblongata Griseb.eggleaf spurge
Euphorbia peplus L.petty spurge
Euphorbia serpillifolia Pers.Thymeleaf Sandmat
Euphorbia serrata L.serrate spurge
Euphorbia spathulata Lam.Warty Spurge
Euphrasia nemorosa (Pers.) Wallr.common eyebright
Eurybia radulina (A. Gray) G.L. Nesomroughleaf aster
Euthamia graminifolia (L.) Nutt.Flat-top Goldentop
Euthamia occidentalis Nutt.western goldentop
Eutrochium maculatum (L.) E.E. LamontSpotted Joe Pye Weed
Fagopyrum esculentum MoenchCommon Buckwheat
Fatoua villosa (Thunb.) NakaiHairy Crabweed
Festuca brachyphylla Schult. ex Schult. & Schult. f.Alpine Fescue
Festuca californica VaseyCalifornia fescue
Festuca elmeri Scribn. & Merr.coast fescue
Festuca filiformis Pourr.fineleaf sheep fescue
Festuca idahoensis ElmerIdaho Fescue
Festuca occidentalis Hook.western fescue
Festuca ovina L.Sheep Fescue
Festuca rubra L.Red Fescue
Festuca saximontana Rydb.Rocky Mountain fescue
Festuca subulata Trin.bearded fescue
Festuca subuliflora Scribn.Crinkleawn Fescue
Festuca trachyphylla TraceyHard Fescue
Festuca viridula VaseyGreenleaf Fescue
Ficus carica L.Edible Fig
Filago germanica (L.) Huds.Common Cudweed
Filago pyramidata L.Broadleaf Cottonrose
Filipendula occidentalis (S. Watson) HowellQueen Of The Forest
Floerkea proserpinacoides Willd.false mermaidweed
Foeniculum vulgare Mill.sweet fennel
Forestiera pubescens Nutt.stretchberry
Fragaria ×ananassa Garden Strawberry
Fragaria cascadensis K.E. HummerCascades Strawberry
Fragaria chiloensis (L.) Mill.beach strawberry
Fragaria vesca L.woodland strawberry
Fragaria virginiana DuchesneVirginia Strawberry
Frangula alnus Mill.glossy buckthorn
Frangula californica (Eschsch.) A. GrayCalifornia buckthorn
Frangula purshiana (DC.) A. GrayCascara buckthorn
Frangula rubra (Greene) V. Grub.red buckthorn
Frankenia pulverulenta L.European Seaheath
Frankenia salina (Molina) I.M. Johnst.alkali seaheath
Frasera albicaulis Douglas ex Griseb.whitestem frasera
Frasera speciosa Douglas ex Griseb.elkweed
Fraxinus dipetala Hook. & Arn.California ash
Fraxinus latifolia Benth.Oregon Ash
Fraxinus pennsylvanica MarshallGreen Ash
Fremontodendron californicum (Torr.) CovilleCalifornia flannelbush
Fritillaria affinis (Schult.) Sealychecker lily
Fritillaria agrestis Greenestinkbells
Fritillaria atropurpurea Nutt.spotted fritillary
Fritillaria biflora Lindl.chocolate lily
Fritillaria camschatcensis (L.) Ker Gawl.Kamchatka fritillary
Fritillaria falcata (Jeps.) D.E. Beetletalus fritillary
Fritillaria glauca GreeneSiskiyou Fritillary
Fritillaria liliacea Lindl.fragrant fritillary
Fritillaria pudica (Pursh) Spreng.yellow fritillary
Fritillaria purdyi Eastw.Purdy's fritillary
Fritillaria recurva Benth.scarlet fritillary
Fuchsia magellanica Lam.hardy fuchsia
Fumaria capreolata L.white ramping fumitory
Fumaria officinalis L.drug fumitory
Fumaria parviflora Lam.fineleaf fumitory
Gaillardia aristata Purshblanketflower
Galega officinalis L.professor-weed
Galinsoga parviflora Cav.Small-Flowered Quickweed
Galinsoga quadriradiata Cav.Quickweed
Galium ambiguum W. WightYolla Bolly Bedstraw
Galium andrewsii A. Grayphloxleaf bedstraw
Galium aparine L.stickywilly
Galium bifolium S. Watsontwinleaf bedstraw
Galium bolanderi A. GrayBolander's bedstraw
Galium boreale L.northern bedstraw
Galium californicum Hook. & Arn.California bedstraw
Galium divaricatum Pourr. ex Lam.Lamarck's bedstraw
Galium glabrescens (Ehrend.) Dempster & Ehrend.Castle Lake Bedstraw
Galium grayanum Ehrend.Gray's bedstraw
Galium intermedium Schult.Schultes' Bedstraw
Galium kamtschaticum Steller ex Schult. & Schult. f.boreal bedstraw
Galium mexicanum KunthMexican bedstraw
Galium mollugo L.False Baby's Breath
Galium murale (L.) All.Yellow Wall Bedstraw
Galium muricatum W. WightHumboldt Bedstraw
Galium odoratum (L.) Scop.sweetscented bedstraw
Galium oreganum BrittonOregon Bedstraw
Galium palustre L.common marsh bedstraw
Galium parisiense L.wall bedstraw
Galium porrigens Dempstergraceful bedstraw
Galium tricornutum Dandyroughfruit corn bedstraw
Galium trifidum L.threepetal bedstraw
Galium triflorum Michx.fragrant bedstraw
Galium verum L.Yellow Spring Bedstraw
Gamochaeta americana (Mill.) Wedd.American Everlasting
Gamochaeta pensylvanica (Willd.) CabreraPennsylvania everlasting
Gamochaeta ustulata (Nutt.) G.L. Nesomfeatherweed
Garrya buxifolia A. GrayDwarf Silktassel
Garrya congdonii Eastw.chaparral silktassel
Garrya elliptica Douglas ex Lindl.wavyleaf silktassel
Garrya flavescens S. Watsonashy silktassel
Garrya fremontii Torr.bearbrush
Gastridium phleoides (Nees & Meyen) C.E. Hubbardnit grass
Gaudinia fragilis (L.) P. Beauv.Fragile Oat
Gaultheria humifusa (Graham) Rydb.alpine spicywintergreen
Gaultheria ovatifolia A. GrayWestern Teaberry
Gaultheria shallon Purshsalal
Gayophytum diffusum Torr. & A. GraySpreading Groundsmoke
Gayophytum heterozygum F.H. Lewis & Szweykowskizigzag groundsmoke
Gayophytum humile Juss.dwarf groundsmoke
Gayophytum racemosum Torr. & A. Grayblackfoot groundsmoke
Gayophytum ramosissimum Torr. & A. Graypinyon groundsmoke
Gazania linearis (Thunb.) Drucetreasureflower
Genista canariensis L.Canary broom
Genista linifolia L.Mediterranean Broom
Genista maderensis (Webb & Bethel.) LoweMadeira Dyer's greenweed
Genista monspessulana (L.) L.A.S. JohnsonFrench broom
Gentiana affinis Griseb.pleated gentian
Gentiana calycosa Griseb.Rainier pleated gentian
Gentiana douglasiana Bong.swamp gentian
Gentiana newberryi A. GrayAlpine Gentian
Gentiana plurisetosa C.T. MasonBristly Gentian
Gentiana sceptrum Griseb.King's Scepter Gentian
Gentiana setigera A. GrayMendocino Gentian
Gentianella amarella (L.) Börnerautumn dwarf gentian
Gentianopsis simplex (A. Gray) IltisOneflower Fringed Gentian
Geranium bicknellii BrittonBicknell's cranesbill
Geranium carolinianum L.Carolina geranium
Geranium columbinum L.longstalk cranesbill
Geranium dissectum L.cutleaf geranium
Geranium lucidum L.shining geranium
Geranium molle L.Dovefoot Geranium
Geranium oreganum HowellOregon geranium
Geranium potentilloides L'Hér. ex DC.cinquefoil geranium
Geranium pusillum L.Small Geranium
Geranium richardsonii Fisch. & Trautv.Richardson's geranium
Geranium robertianum L.Robert geranium
Geranium solanderi CarolinSolander's geranium
Geranium viscosissimum Fisch. & C.A. Mey. ex C.A. Mey.sticky purple geranium
Geranium yeoi Aedo & Muñoz Garm.Greater Herb Robert
Geum aleppicum Jacq.Yellow Avens
Geum macrophyllum Willd.largeleaf avens
Geum triflorum PurshOld Man's Whiskers
Geum urbanum L.Herb Bennet
Gilia achilleifolia Benth.California gilia
Gilia angelensis V.E. Grantchaparral gilia
Gilia capitata Simsbluehead gilia
Gilia clivorum (Jeps.) V.E. Grantpurplespot gilia
Gilia inconspicua (Sm.) Sweetshy gilia
Gilia millefoliata Fisch. & C.A. Mey.manyleaf gilia
Gilia sinuata Douglas ex Benth.Rosy Gilia
Gilia tenuiflora Benth.greater yellowthroat gilia
Gilia tricolor Benth.bird's-eye gilia
Githopsis diffusa A. GraySan Gabriel bluecup
Githopsis specularioides Nutt.common bluecup
Gladiolus communis L.Cornflag
Gladiolus italicus Mill.Italian gladiolus
Glaucium corniculatum (L.) J.H. RudolphBlackspot Hornpoppy
Glaucium flavum CrantzYellow Hornpoppy
Glebionis segetum (L.) Fourr.corndaisy
Glechoma hederacea L.Ground Ivy
Gleditsia triacanthos L.Honeylocust
Glehnia littoralis F. Schmidt ex Miq.American silvertop
Glinus lotoides L.lotus sweetjuice
Glyceria borealis (Nash) Batcheldersmall floating mannagrass
Glyceria canadensis (Michx.) Trin.rattlesnake mannagrass
Glyceria declinata Brébiss.waxy mannagrass
Glyceria fluitans (L.) R. Br.water mannagrass
Glyceria grandis S. WatsonAmerican Mannagrass
Glyceria leptostachya Buckleydavy mannagrass
Glyceria striata (Lam.) Hitchc.fowl mannagrass
Glycyrrhiza lepidota PurshAmerican Licorice
Gnaphalium palustre Nutt.western marsh cudweed
Gnaphalium uliginosum L.marsh cudweed
Goodyera oblongifolia Raf.western rattlesnake plantain
Graphephorum canescens (Buckley) Röser & TkachTall Trisetum
Gratiola ebracteata Benth. ex A. DC.bractless hedgehyssop
Gratiola neglecta Torr.clammy hedgehyssop
Grindelia camporum GreeneGreat Valley gumweed
Grindelia hirsutula Hook. & Arn.hairy gumweed
Grindelia integrifolia DC.Puget Sound Gumweed
Grindelia nana Nutt.Idaho gumweed
Grindelia squarrosa (Pursh) DunalCurlycup Gumweed
Gutierrezia californica (DC.) Torr. & A. GraySan Joaquin snakeweed
Gymnocarpium disjunctum (Rupr.) ChingPacific oakfern
Gymnocarpium dryopteris (L.) Newmanwestern oakfern
Gypsophila elegans M. Bieb.showy baby's-breath
Gypsophila paniculata L.baby's breath
Gypsophila pilosa Huds.Turkish Baby's-Breath
Hackelia amethystina J.T. HowellAmethyst Stickseed
Hackelia bella (J.F. Macbr.) I.M. Johnst.Greater Showy Stickseed
Hackelia californica (A. Gray) I.M. Johnst.California Stickseed
Hackelia diffusa (Lehm.) I.M. Johnst.spreading stickseed
Hackelia micrantha (Eastw.) J.L. GentryJessica sticktight
Hackelia mundula (Jeps.) FerrisPink Stickseed
Hackelia setosa (Piper) I.M. Johnst.Bristly Stickseed
Hainardia cylindrica (Willd.) GreuterBarbgrass
Halogeton glomeratus (M. Bieb.) C.A. Mey.saltlover
Harmonia guggolziorum B.G. Baldw.Tarweed
Harmonia nutans (Greene) B.G. Baldw.nodding madia
Harrimanella stelleriana (Pall.) CovilleAlaska bellheather
Hastingsia alba (Durand) S. WatsonWhite Rushlily
Hastingsia serpentinicola BeckingKlamath Rushlily
Hazardia whitneyi (A. Gray) GreeneWhitney's bristleweed
Hedera colchica (K. Koch) K. Kochcolchis ivy
Hedera helix L.English Ivy
Hedera hibernica (G. Kirchn.) BeanAtlantic Ivy
Hedypnois cretica (L.) Dum. Cours.Cretanweed
Hedysarum occidentale Greenewestern sweetvetch
Helenium autumnale L.common sneezeweed
Helenium bigelovii A. GrayBigelow's sneezeweed
Helenium bolanderi A. Graycoastal sneezeweed
Helenium puberulum DC.Rosilla
Helianthella californica A. GrayCalifornia helianthella
Helianthella castanea GreeneMt. Diablo helianthella
Helianthus annuus L.Common Sunflower
Helianthus bolanderi A. Grayserpentine sunflower
Helianthus californicus DC.California sunflower
Helianthus cusickii A. GrayCusick's sunflower
Helianthus gracilentus A. Grayslender sunflower
Helianthus tuberosus L.Jerusalem Artichoke
Helichrysum petiolare Hilliard & B.L. Burttlicorice-plant
Heliotropium curassavicum L.salt heliotrope
Heliotropium europaeum L.European heliotrope
Helleborus foetidus L.setterwort
Hemerocallis minor Mill.Small Daylily
Hemionitis gracillima (D.C.Eaton)Lace Lipfern
Hemitomes congestum A. Grayconeplant
Hemizonella minima (A. Gray) A. Grayopposite-leaved tarweed
Hemizonia congesta DC.hayfield tarweed
Heracleum mantegazzianum Sommier & LevierGiant Hogweed
Heracleum maximum W. BartramCommon Cowparsnip
Herniaria hirsuta L.hairy rupturewort
Hesperevax acaulis (Kellogg) Greenestemless dwarf-cudweed
Hesperevax sparsiflora (A. Gray) Greeneerect dwarf-cudweed
Hesperis matronalis L.Dame's Rocket
Hesperochiron pumilus (Douglas ex Griseb.) Porterdwarf hesperochiron
Hesperocnide tenella Torr.western stingingnettle
Hesperocyparis abramsiana (C.B. Wolf) BartelSanta Cruz Cypress
Hesperocyparis macnabiana (A. Murray bis) BartelMcNab's cypress
Hesperocyparis sargentii (Jeps.) BartelSargent's cypress
Hesperolinon bicarpellatum (H. Sharsm.) H. Sharsm.twocarpel dwarf-flax
Hesperolinon californicum (Benth.) SmallCalifornia dwarf-flax
Hesperolinon clevelandii (Greene) SmallAllen Springs dwarf-flax
Hesperolinon congestum (A. Gray) SmallMarin dwarf-flax
Hesperolinon disjunctum H. Sharsm.Coast Range Dwarf-flax
Hesperolinon spergulinum (A. Gray) Smallslender dwarf-flax
Heteranthera dubia (Jacq.) MacMill.grassleaf mudplantain
Heterocodon rariflorum Nutt.rareflower heterocodon
Heteromeles arbutifolia (Lindl.) M. Roem.toyon
Heterotheca grandiflora Nutt.telegraphweed
Heterotheca oregona (Nutt.) ShinnersOregon false goldenaster
Heterotheca sessiliflora (Nutt.) Shinnerssessileflower false goldenaster
Heterotheca villosa (Pursh) Shinnershairy false goldenaster
Heuchera chlorantha PiperTall Alumroot
Heuchera glabra Willd. ex Roem. & Schult.alpine heuchera
Heuchera grossulariifolia Rydb.gooseberryleaf alumroot
Heuchera merriamii Eastw.Merriam's Alumroot
Heuchera micrantha Douglas ex Lindl.crevice alumroot
Heuchera pilosissima Fisch. & C.A. Mey.seaside alumroot
Heuchera rubescens Torr.Pink Alumroot
Hibiscus trionum L.flower of an hour
Hieracium albiflorum Hook.white hawkweed
Hieracium argutum Nutt.southern hawkweed
Hieracium bolanderi A. GrayBolander's Hawkweed
Hieracium caespitosum Dumort.meadow hawkweed
Hieracium greenei A. GrayGreene's Hawkweed
Hieracium horridum Fr.prickly hawkweed
Hieracium lachenalii C.C. Gmel.common hawkweed
Hieracium longiberbe HowellLongbeard Hawkweed
Hieracium murorum L.wall hawkweed
Hieracium pilosella L.mouseear hawkweed
Hieracium sabaudum L.Savoy Hawkweed
Hieracium scouleri Hook.Scouler's Woollyweed
Hieracium triste Willd. ex Spreng.woolly hawkweed
Hieracium umbellatum L.Canada Hawkweed
Hierochloe hirta (Schrank) BorbásNorthern Sweetgrass
Hippuris montana Ledeb.mountain mare's-tail
Hippuris vulgaris L.common mare's-tail
Hirschfeldia incana (L.) Lagr.-Foss.shortpod mustard
Hoita macrostachya (DC.) Rydb.large leather-root
Hoita orbicularis (Lindl.) Rydb.roundleaf leather-root
Hoita strobilina (Hook. & Arn.) Rydb.Loma prieta
Holcus lanatus L.Common Velvet Grass
Holcus mollis L.creeping velvetgrass
Holocarpha heermannii (Greene) D.D. KeckHeermann's Tarweed
Holocarpha macradenia (DC.) GreeneSanta Cruz tarplant
Holocarpha virgata (A. Gray) D.D. Keckyellowflower tarweed
Holodiscus discolor (Pursh) Maxim.oceanspray
Holodiscus dumosus (Nutt. ex Hook.) A. HellerRockspirea
Holosteum umbellatum L.Jagged Chickweed
Holozonia filipes (Hook. & Arn.) Greenewhitecrown
Honckenya peploides (L.) Ehrh.seaside sandplant
Hordeum brachyantherum Nevskimeadow barley
Hordeum depressum (Scribn. & J.G. Sm.) Rydb.dwarf barley
Hordeum intercedens Nevskibobtail barley
Hordeum jubatum L.Foxtail Barley
Hordeum marinum Huds.seaside barley
Hordeum murinum L.mouse barley
Hordeum vulgare L.common barley
Horkelia californica Cham. & Schltdl.California horkelia
Horkelia congesta Douglas ex Hook.Sierra Horkelia
Horkelia cuneata Lindl.wedgeleaf horkelia
Horkelia fusca Lindl.Pinewoods Horkelia
Horkelia marinensis (Elmer) Crum ex D.D. KeckPoint Reyes horkelia
Horkelia tenuiloba (Torr.) A. GraySanta Rosa horkelia
Horkelia tridentata Torr.threetooth horkelia
Hornungia procumbens (L.) Hayekprostrate hutchinsia
Hosackia crassifolia Benth.Big Deervetch
Hosackia gracilis Benth.Seaside Bird's-Foot Trefoil
Hosackia oblongifolia Benth.Streambank Bird's-Foot Trefoil
Hosackia pinnata (Hook.) AbramsMeadow Bird's-Foot Trefoil
Howellia aquatilis A. Graywater howellia
Hulsea heterochroma A. Grayredray alpinegold
Hulsea nana A. Graydwarf alpinegold
Huperzia haleakalae (Brack.) HolubPacific clubmoss
Huperzia miyoshiana (Makino) ChingMiyoshi's clubmoss
Huperzia occidentalis (Clute) Kartesz & Gandhiwestern clubmoss
Hyacinthoides non-scripta (L.) Chouard ex Rothm.English Bluebell
Hydrilla verticillata (L. f.) RoyleWaterthyme
Hydrocotyle moschata G. Forst.Musky Marshpennywort
Hydrocotyle prolifera Kelloggwhorled marshpennywort
Hydrocotyle ranunculoides L. f.Floating Marshpennywort
Hydrocotyle sibthorpioides Lam.lawn marshpennywort
Hydrocotyle verticillata Thunb.Whorled Marshpennywort
Hydrophyllum capitatum Douglas ex Benth.Ballhead Waterleaf
Hydrophyllum fendleri (A. Gray) A. HellerFendler's waterleaf
Hydrophyllum occidentale (S. Watson) A. Graywestern waterleaf
Hydrophyllum tenuipes A. HellerPacific Waterleaf
Hymenoxys hoopesii (A. Gray) Biernerowl's-claws
Hyoscyamus niger L.black henbane
Hypericum anagalloides Cham. & Schltdl.tinker's penny
Hypericum androsaemum L.sweet-amber
Hypericum boreale (Britton) E.P. BicknellNorthern St. Johnswort
Hypericum calycinum L.Aaron's Beard
Hypericum canadense L.lesser Canadian St. Johnswort
Hypericum canariense L.Canary Island St. Johnswort
Hypericum concinnum Benth.goldwire
Hypericum ellipticum Hook.pale St. Johnswort
Hypericum fraseri (Spach) Steud.Fraser's Marsh St. Johnswort
Hypericum hookerianum Wight & Arn.Hooker's St. Johnswort
Hypericum maculatum Crantzspotted St. Johnswort
Hypericum majus (A. Gray) Brittonlarge St. Johnswort
Hypericum mutilum L.Dwarf St. Johnswort
Hypericum perforatum L.common St. Johnswort
Hypericum scouleri Hook.Scouler's St. Johnswort
Hypochaeris glabra L.smooth cat's ear
Hypochaeris radicata L.hairy cat's ear
Iberis amara L.annual candytuft
Iberis umbellata L.globe candytuft
Ibicella lutea (Lindl.) Van Eselt.yellow unicorn-plant
Idahoa scapigera (Hook.) A. Nelson & J.F. Macbr.oldstem idahoa
Ilex aquifolium L.European Holly
Iliamna bakeri (Jeps.) WigginsBaker's Wild Hollyhock
Iliamna latibracteata WigginsCalifornia Wild Hollyhock
Iliamna rivularis (Douglas ex Hook.) GreeneStreambank Wild Hollyhock
Impatiens balfourii Hook. f.Balfour's touch-me-not
Impatiens capensis Meerb.Jewelweed
Impatiens ecornuta Gerry Moore, Zika & RushworthSpurless Touch-me-not
Impatiens glandulifera Royleornamental jewelweed
Imperata brevifolia VaseyCalifornia satintail
Imperata cylindrica (L.) P. Beauv.Cogongrass
Inula helenium L.elecampane inula
Ipomoea cairica (L.) Sweetmile a minute vine
Ipomoea indica (Burm. f.) Merr.oceanblue morning-glory
Ipomoea lacunosa L.Small White Morning-Glory
Ipomoea purpurea (L.) Rothtall morning-glory
Ipomopsis aggregata (Pursh) V.E. Grantscarlet gilia
Ipomopsis congesta (Hook.) V.E. GrantBallhead Ipomopsis
Iris × thompsonii R.C.FosterThompson's Iris
Iris ×germanica L.Bearded Iris
Iris bracteata S. WatsonSiskiyou Iris
Iris chrysophylla HowellYellowleaf Iris
Iris douglasiana Herb.Douglas iris
Iris fernaldii R.C. FosterFernald's iris
Iris foetidissima L.stinking iris
Iris innominata L.F. Hend.Del Norte County Iris
Iris macrosiphon Torr.bowltube iris
Iris missouriensis Nutt.Rocky Mountain Iris
Iris pseudacorus L.Yellow Flag Iris
Iris purdyi Eastw.Purdy's Iris
Iris spuria L.Seashore Iris
Iris tenax Douglas ex Lindl.Toughleaf Iris
Iris tenuis S. WatsonClackamas Iris
Iris tenuissima DykesLongtube Iris
Isatis tinctoria L.Dyer's woad
Isocoma menziesii (Hook. & Arn.) G.L. NesomMenzies' goldenbush
Isoetes bolanderi Engelm.Bolander's quillwort
Isoetes howellii Engelm.Howell's quillwort
Isoetes maritima Underw.maritime quillwort
Isoetes nuttallii A. Braun ex Engelm.Nuttall's Quillwort
Isoetes occidentalis L.F. Hend.western quillwort
Isoetes orcuttii A.A. EatonOrcutt's quillwort
Isoetes tenella Léman ex Desv.Spiny-Spore Quillwort
Isolepis carinata Hook. & Arn. ex Torr.keeled bulrush
Isolepis cernua (Vahl) Roem. & Schult.low bulrush
Isolepis setacea (L.) R. Br.bristleleaf bulrush
Iva axillaris Purshpovertyweed
Ivesia gordonii (Hook.) Torr. & A. GrayGordon's ivesia
Ixia campanulata Houtt.Belllflower African Cornlily
Ixia polystachya L.White-And-Yellow-Flower Cornlily
Jasione montana L.sheepbit
Jaumea carnosa (Less.) A. Graymarsh jaumea
Juglans californica S. WatsonSouthern California walnut
Juglans hindsii (Jeps.) Jeps. ex R.E. Sm.Northern California walnut

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Article Status: ✓ = complete

Range map status: ∅ = No map,
= Our research
, accurate to lv (1,2,3,4) ecoregions,
= tentative, excludes Canada & Mexico
ERA = auto-generated from ERA data.

Map Legend: Native Introduced Extirpated Expanded Not Present Introduced but Eliminated Native or Not Present Introduced or Not Present Native or Expanded Expanded or Not Present Native or Expanded or Not Present

Progress

Article Complete
1%
Range Map
100%
Map to L2
19%
Map to L3
19%

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