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This list is from the Xerces Society (February 2019), and is for all of California. Use What Grows Here? to find those that grow wild in a particular region. |
496 PLANTS |
Arctostaphylos peninsularis ssp. peninsularis Peninsular manzanita
native
Shrub ![]() © 2006 Steve Matson ![]() © 2006 Steve Matson ![]() © 2006 Steve Matson |
native
Shrub |
native
Shrub |
Arctostaphylos Xcinerea Del norte manzanita
native
Shrub |
Arctostaphylos Xhelleri Hybrid manzanita
native
Shrub |
native
Shrub |
Arctostaphylos Xmedia Hybrid manzanita
native
Tree, Shrub |
Ceanothus connivens Trailing buckbrush
native
Shrub |
native
Shrub |
Ceanothus Xflexilis Flexible ceanothus
native
Shrub |
native
Shrub |
Ceanothus Xlorenzenii Whitethorn x tobacco brush
native
Tree, Shrub ![]() © 1995 Saint Mary's College of California ![]() © 1995 Saint Mary's College of California ![]() © 1995 Saint Mary's College of California |
Ceanothus Xmendocinensis Mendocino ceanothus
native
Shrub |
native
Shrub |
Ceanothus Xserrulatus Cascade lake ceanothus
native
Shrub |
native
Shrub |
native
Shrub |
Cleomella arborea Bladderpod
native
Shrub |
Salix matsudana Corkscrew willow
non-native
Tree |
non-native
Shrub, Tree |
Salix Xpendulina Wisconsin weeping willow
non-native
Tree |
Salix Xrubens Hybrid crack willow
non-native
Shrub, Tree |
Trifolium piorkowskii Piorkowski's clover
• rare native
Annual herb |
Trifolium stellatum Star clover
non-native
Annual herb ![]() © 2007 Luigi Rignanese ![]() © 2006 Luigi Rignanese |
Arctostaphylos auriculata Mount Diablo manzanita
• rare native
Shrub |
Arctostaphylos canescens Hoary manzanita
native
Shrub |
Arctostaphylos canescens ssp. canescens Hoary manzanita
native
Shrub ![]() © 2024 David Greenberger ![]() © 2024 Morgan Stickrod |
Arctostaphylos canescens ssp. sonomensis Rincon manzanita, Sonoma manzanita
native
Shrub |
Arctostaphylos crustacea Brittle leaf manzanita
native
Shrub |
Arctostaphylos crustacea ssp. crinita Crinite manzanita
native
Shrub |
Arctostaphylos crustacea ssp. crustacea Brittle leaf manzanita
native
Shrub |
Arctostaphylos crustacea ssp. rosei Rose's manzanita
native
Shrub |
Arctostaphylos crustacea ssp. subcordata Santa cruz island manzanita
• rare native
Shrub ![]() © 2010 Zoya Akulova |
Arctostaphylos gabilanensis Gabilan mountains manzanita
• rare native
Shrub |
Arctostaphylos glandulosa Eastwood manzanita, Eastwood's manzanita
native
Shrub |
Arctostaphylos glandulosa ssp. adamsii Adams' manzanita
native
Shrub |
Arctostaphylos glandulosa ssp. cushingiana Cushing manzanita
native
Shrub |
Arctostaphylos glandulosa ssp. glandulosa Eastwood manzanita, Eastwood's manzanita
native
Shrub |
Arctostaphylos glandulosa ssp. howellii Howell's manzanita
native
Shrub |
Arctostaphylos glandulosa ssp. leucophylla Eastwood manzanita
native
Shrub |
Arctostaphylos glandulosa ssp. mollis Eastwood's manzanita, Transverse range manzanita
native
Shrub |
Arctostaphylos glauca Big berry manzanita, Bigberry manzanita
native
Tree, Shrub |
Arctostaphylos hookeri Hooker's manzanita, Raven's manzanita
native
Tree, Shrub |
Arctostaphylos hookeri ssp. hookeri Hooker's manzanita, Monterey manzanita
• rare native
Shrub |
Arctostaphylos manzanita Common manzanita
native
Shrub |
Arctostaphylos manzanita ssp. laevigata Contra costa manzanita
• rare native
Shrub |
Arctostaphylos manzanita ssp. manzanita Common Manzanita
native
Shrub |
Arctostaphylos manzanita ssp. roofii Roof's manzanita
native
Shrub |
Arctostaphylos manzanita ssp. wieslanderi Wieslander's manzanita
native
Shrub |
Arctostaphylos montaraensis Montara manzanita
• rare native
Shrub |
Arctostaphylos nevadensis Pine mat manzanita, Pinemat manzanita
native
Shrub |
Arctostaphylos nevadensis ssp. knightii Knight's manzanita
native
Shrub |
Arctostaphylos nevadensis ssp. nevadensis Pine-mat manzanita
native
Shrub |
Arctostaphylos nummularia Glossy leaved manzanita, Glossyleaf manzanita, Shatterberry
native
Shrub |
Arctostaphylos nummularia ssp. mendocinoensis Pygmy manzanita
• rare native
Shrub |
Arctostaphylos nummularia ssp. nummularia Shatterberry
native
Shrub |
Arctostaphylos otayensis Otay manzanita
• rare native
Shrub |
Arctostaphylos pungens Mexican manzanita, Pointleaf manzanita
native
Tree, Shrub |
Arctostaphylos regismontana Kings mountain manzanita, Kings mtn. manzanita
• rare native
Shrub |
Arctostaphylos sensitiva Glossyleaf manzanita
native
Shrub |
Arctostaphylos silvicola Bonny doon manzanita, Silverleaf manzanita
• rare native
Shrub |
Arctostaphylos stanfordiana Stanford's manzanita
native
Tree, Shrub |
Arctostaphylos stanfordiana ssp. stanfordiana Stanford manzanita, Stanford's manzanita
native
Tree, Shrub |
Arctostaphylos tomentosa Woolly leaf manzanita, Woollyleaf manzanita
native
Shrub |
Arctostaphylos tomentosa ssp. bracteosa Bristly twig manzanita, Woollyleaf manzanita
native
Shrub |
Arctostaphylos tomentosa ssp. daciticola Dacite manzanita
• rare native
Shrub |
Arctostaphylos tomentosa ssp. hebeclada Woolly leaf manzanita
native
Shrub |
Arctostaphylos tomentosa ssp. tomentosa Woolly leaf manzanita, Woollyleaf manzanita
native
Shrub |
Arctostaphylos virgata Bolinas manzanita, Marin manzanita
• rare native
Shrub |
Arctostaphylos viscida Sticky whiteleaf manzanita
native
Tree, Shrub |
Arctostaphylos viscida ssp. mariposa Mariposa manzanita
native
Tree, Shrub |
Arctostaphylos viscida ssp. pulchella Sticky whiteleaf manzanita, White leaf manzanita
native
Tree, Shrub |
Arctostaphylos viscida ssp. viscida Smooth white leaf manzanita, Sticky whiteleaf manzanita
native
Tree, Shrub |
Asclepias curassavica Blood flower, Bloodflower, tropical milkweed
non-native
Perennial herb |
Asclepias subulata Ajamete, Rush milkweed, Skeleton milkweed
native
Perennial herb |
Baccharis salicifolia Mule fat., seep willow, Mule's fat, Mulefat
native
Shrub |
Baccharis sarothroides Desertbroom baccharis
native
Shrub |
Ceanothus ferrisiae Coyote ceanothus
• rare native
Shrub |
Ceanothus maritimus Maritime ceanothus, San luis obispo ceanothus
• rare native
Shrub |
Ceanothus otayensis Otay mountain ceanothus
• rare native
Shrub |
Ceanothus verrucosus Barranca brush, White coast ceanothus, Wart-Stemmed Ceanothus
• rare native
Shrub |
native
Shrub |
Erigeron glaucus Seaside daisy, Seaside fleabane
native
Perennial herb |
Trifolium subterraneum Sub clover, Subterranean clover
non-native
Annual herb |
Arctostaphylos bakeri Baker's manzanita
native
Shrub |
Arctostaphylos bakeri ssp. bakeri Baker's manzanita
• rare native
Shrub |
Arctostaphylos bakeri ssp. sublaevis The cedars manzanita
• rare native
Shrub |
Arctostaphylos columbiana Hairy manzanita, Redwood manzanita
native
Tree, Shrub |
Arctostaphylos densiflora Vine hill manzanita
• rare native
Shrub |
Arctostaphylos franciscana Franciscan manzanita
• rare native
Shrub |
Arctostaphylos hookeri ssp. hearstiorum Hearst's manzanita
• rare native
Tree, Shrub |
Arctostaphylos hooveri Hoover's manzanita
• rare native
Shrub |
Arctostaphylos imbricata San bruno mountain manzanita, San bruno mtn. manzanita
• rare native
Shrub |
Arctostaphylos mewukka ssp. truei True's manzanita
• rare native
Shrub |
Arctostaphylos montana Mt. Tamalpais manzanita
native
Shrub |
Arctostaphylos montana ssp. montana Mt. Tamalpais manzanita
• rare native
Shrub |
Arctostaphylos montana ssp. ravenii Presidio manzanita
• rare native
Shrub |
Arctostaphylos nissenana Eldorado manzanita, Nissenan manzanita
• rare native
Shrub |
Arctostaphylos nortensis Del norte manzanita
• rare native
Shrub |
Arctostaphylos obispoensis Bishop manzanita, Serpentine manzanita
• rare native
Shrub |
Arctostaphylos osoensis Oso manzanita
• rare native
Shrub |
Arctostaphylos pacifica Pacific manzanita
• rare native
Shrub |
Arctostaphylos parryana ssp. tumescens Parry manzanita
• rare native
Shrub |
Arctostaphylos pumila Dune manzanita, Sandmat manzanita
• rare native
Shrub |
Arctostaphylos stanfordiana ssp. decumbens Rincon manzanita
• rare native
Shrub |
Arctostaphylos stanfordiana ssp. raichei Raiche's manzanita
• rare native
Shrub |
Berberis aquifolium Mountain grape, Mountaingrape, Oregon grape
native
Shrub |
Berberis aquifolium var. aquifolium Oregon grape, Piper's barberry
native
Shrub |
Berberis aquifolium var. dictyota Jepson's oregon grape, Shining netvein barberry
native
Shrub |
Ceanothus arboreus Catalina ceanothus, Feltleaf ceanothus, Island ceanothus
native
Shrub |
Ceanothus confusus Rincon ridge ceanothus
• rare native
Shrub |
Ceanothus cuneatus Buck brush, Wedgeleaf ceanothus
native
Shrub |
Ceanothus cuneatus var. cuneatus Buck brush, Buckbrush
native
Shrub |
Ceanothus cuneatus var. fascicularis Sand buck brush, Sedgeleaf buckbrush
• rare native
Shrub |
Ceanothus cuneatus var. ramulosus Buck brush
native
Shrub |
Ceanothus dentatus Dwarf ceanothus, Sandscrub ceanothus
native
Shrub |
Ceanothus divergens Calistoga ceanothus
• rare native
Shrub |
Ceanothus gloriosus var. porrectus Inverness ceanothus, Mt. vision ceanothus
• rare native
Shrub |
Ceanothus greggii Desert ceanothus
native
Shrub ![]() © 2010 James M. Andre ![]() © 2004 James M. Andre ![]() © 2005 James M. Andre |
Ceanothus megacarpus Big pod ceanothus, Bigpod ceanothus
native
Shrub |
Ceanothus megacarpus var. megacarpus Big pod ceanothus, Bigpod ceanothus
native
Shrub |
Ceanothus ophiochilus Vail lake ceanothus
• rare native
Shrub ![]() © 2004 Brian Parker ![]() © 2004 Brian Parker |
Ceanothus sonomensis Sonoma ceanothus
• rare native
Shrub |
Dipterostemon capitatus Blue dicks
native
Perennial herb |
Dipterostemon capitatus ssp. capitatus Blue dicks
native
Perennial herb |
Dipterostemon capitatus ssp. lacuna-vernalis Vernal pool blue dicks
native
Perennial herb |
Encelia californica Bush sunflower, California brittlebush, California encelia
native
Shrub |
Erysimum capitatum var. lompocense San luis obispo wallflower
• rare native
Perennial herb ![]() © Donald Myrick 1999 California Academy of Sciences ![]() © 2006 Adonis (Don) Tate ![]() © 2006 Adonis (Don) Tate |
Prunus ilicifolia Holly leaf cherry, Holly leaved cherry, Hollyleaf cherry
native
Tree, Shrub |
Prunus ilicifolia ssp. ilicifolia Holly leaf cherry, Hollyleaf cherry
native
Tree, Shrub |
Rhus integrifolia Lemonade berry, Lemonade sumac
native
Shrub |
Ribes aureum var. gracillimum Golden currant
native
Shrub |
Salix babylonica Weeping willow
non-native
Tree |
Salix drummondiana Drummond's willow
native
Shrub |
Salix exigua Narrow leaved willow, Narrowleaf willow, Sandbar willow
native
Tree, Shrub |
Salix exigua var. exigua Narrowleaf willow
native
Tree, Shrub |
Salix exigua var. hindsiana Sandbar willow
native
Tree, Shrub |
Salix gooddingii Goodding's black willow, Goodding's willow, Gooding's willow
native
Tree |
Salix laevigata Polished willow, Red willow
native
Tree |
Salix lasiolepis Arroyo willow
native
Tree, Shrub |
Salix lemmonii Lemmon's willow
native
Shrub |
Salix prolixa Mackenzie's willow
native
Tree, Shrub ![]() © 2012 Zoya Akulova ![]() © 2014 Zoya Akulova ![]() © 2014 Zoya Akulova |
Salix scouleriana Nuttall willow, Scouler willow, Scouler's willow
native
Tree, Shrub |
Salix Xsepulcralis Weeping willow
non-native
Tree ![]() © 2007 Louis-M. Landry ![]() © 2007 Louis-M. Landry ![]() © 2007 Louis-M. Landry |
Trifolium alexandrinum Egyptian clover
non-native
Annual herb ![]() © 2013 Jake Ruygt ![]() © 2018 Zoya Akulova ![]() © 2018 Zoya Akulova |
Trifolium barbigerum Bearded clover
native
Annual herb |
Trifolium depauperatum Cowbag clover, Dwarf sack clover, Pale sack clover
native
Annual herb |
Trifolium depauperatum var. amplectens Balloon sack clover, Pale bladder clover, Pale sack clover
native
Annual herb |
Trifolium depauperatum var. depauperatum Cowbag clover, Dwarf bladder clover, Dwarf sack clover
native
Annual herb |
Trifolium depauperatum var. truncatum Dwarf sack clover
native
Annual herb |
Trifolium hirtum Rose clover
• invasive non-native
Annual herb |
Trifolium incarnatum Crimson clover
non-native
Annual herb |
Abronia latifolia Coastal sand verbena, Sand verbena, Yellow sand verbena
native
Perennial herb |
Arctostaphylos crustacea ssp. eastwoodiana Eastwood's brittle-leaf manzanita
• rare native
Shrub |
Arctostaphylos glandulosa ssp. gabrielensis San gabriel manzanita
• rare native
Shrub |
Arctostaphylos glutinosa Schreiber's manzanita
• rare native
Shrub ![]() © 2011 Neal Kramer ![]() © 2011 Neal Kramer |
Arctostaphylos hispidula Howell's manzanita
• rare native
Shrub |
Arctostaphylos manzanita ssp. elegans Konocti manzanita
• rare native
Shrub |
Arctostaphylos parryana Parry manzanita
native
Shrub |
Arctostaphylos parryana ssp. desertica Desert manzanita
native
Shrub |
Arctostaphylos parryana ssp. parryana Parry manzanita
native
Shrub |
Arctostaphylos uva-ursi Bearberry manzanita, Kinnikinnick
native
Shrub |
Asclepias albicans White stemmed milkweed, Whitestem milkweed
native
Shrub |
Asclepias cordifolia Heart leaf milkweed, Heartleaf milkweed, Purple milkweed
native
Perennial herb |
Berberis aquifolium var. repens Creeping oregon grape, Dwarf mahonia
native
Shrub |
Ceanothus crassifolius Hoary leaved ceanothus, Hoaryleaf ceanothus
native
Shrub |
Ceanothus crassifolius var. crassifolius Hoary leaved ceanothus
native
Shrub |
Ceanothus crassifolius var. planus Hoary leaved ceanothus
native
Shrub |
Ceanothus decornutus Nicasio ceanothus
• rare native
Shrub |
Ceanothus foliosus Wavy leaved ceanothus, Wavyleaf ceanothus
native
Shrub |
Ceanothus foliosus var. medius La cuesta ceanothus, Wavyleaf buckbrush
native
Shrub ![]() © 2005 Dieter Wilken |
Ceanothus foliosus var. viejasensis Viejas Mountain ceanothus
• rare native
Shrub |
Ceanothus foliosus var. vineatus Vine hill ceanothus
• rare native
Shrub |
Ceanothus gloriosus Glory mat, Point reyes ceanothus
native
Shrub |
Ceanothus gloriosus var. exaltatus Glory brush, Point reyes ceanothus
• rare native
Shrub |
Ceanothus gloriosus var. gloriosus Point reyes ceanothus
• rare native
Shrub |
Ceanothus hearstiorum Hearst ranch buckbrush, Hearst's ceanothus
• rare native
Shrub |
Ceanothus jepsonii Jepson ceanothus, Musk brush
native
Shrub |
Ceanothus leucodermis Chaparral whitethorn
native
Shrub |
Ceanothus masonii Bolinas ceanothus, Mason's ceanothus
• rare native
Shrub |
Ceanothus oliganthus Hairy ceanothus
native
Shrub |
Ceanothus oliganthus var. oliganthus Hairy ceanothus
native
Shrub |
Ceanothus oliganthus var. orcuttii San diego hairy ceanothus
native
Shrub |
Ceanothus oliganthus var. sorediatus Jim brush
native
Shrub |
Ceanothus pendletonensis Pendleton ceanothus
• rare native
Shrub |
Ceanothus purpureus Hollyleaf ceanothus, Napa ceanothus
• rare native
Shrub |
Ceanothus rigidus Monterey ceanothus
• rare native
Shrub |
Ceanothus spinosus Greenbark ceanothus, Redheart
native
Tree, Shrub |
Ceanothus thyrsiflorus Blueblossom
native
Tree, Shrub |
Ceanothus thyrsiflorus var. griseus Carmel ceanothus
native
Shrub ![]() © 2006 Steve Matson ![]() © 2023 aparrot1 ![]() © 2014 Robert Sikora |
Ceanothus thyrsiflorus var. thyrsiflorus Blue blossom
native
Tree, Shrub |
Ceanothus tomentosus Woolly leaf ceanothus, Woolyleaf ceanothus
native
Shrub |
Ceanothus velutinus Tobacco brush, snowbrush
native
Tree, Shrub |
Erysimum capitatum Sanddune wallflower, Western wallflower
native
Perennial herb |
Erysimum capitatum var. angustatum Contra costa wallflower
• rare native
Perennial herb |
Erysimum capitatum var. purshii Pursh's wallflower
native
Perennial herb ![]() © 2009 Lee Dittmann ![]() © 2009 Lee Dittmann |
Justicia californica Beloperone, Chuparosa
native
Shrub |
Phacelia tanacetifolia Lacy phacelia, Tansy leafed phacelia
native
Annual herb |
Prunus virginiana var. demissa Chokecherry, Western choke cherry, Western chokecherry
native
Tree, Shrub |
Salix breweri Brewer's willow, Serpentine willow
native
Shrub |
Salix geyeriana Geyer's willow
native
Shrub |
Salix lasiandra Pacific willow
native
Tree |
Salix lasiandra var. caudata Shining willow
native
Shrub ![]() © 1995 Saint Mary's College of California ![]() © 1995 Saint Mary's College of California ![]() © 1995 Saint Mary's College of California |
Salix lasiandra var. lasiandra Pacific willow
native
Tree |
Salix ligulifolia Strapleaf willow, Tongueleaf willow
native
Shrub |
Salix lutea Yellow willow
native
Shrub |
Salix purpurea Purpleosier willow
non-native
Tree ![]() © 2007 Dr. Amadej Trnkoczy ![]() © 2008 Dr. Amadej Trnkoczy |
Salix sitchensis Coulter willow, Sitka willow
native
Tree, Shrub |
Salvia mellifera Black sage
native
Shrub |
Trichostema lanatum Woolly bluecurls
native
Shrub |
Trifolium albopurpureum Indian clover, Rancheria clover
native
Annual herb |
Trifolium dichotomum Branched indian clover
native
Annual herb |
Trifolium glomeratum Clustered clover
non-native
Annual herb |
Trifolium jokerstii Jim's clover, Butte County Golden Clover
• rare native
Annual herb |
Trifolium longipes Long stalked clover, Longstalk clover, Summer clover
native
Perennial herb |
Trifolium longipes ssp. atrorubens Longstalk clover
native
Perennial herb |
Trifolium longipes ssp. elmeri Elmer's clover
native
Perennial herb |
Trifolium longipes ssp. hansenii Hansen's clover
native
Perennial herb |
Trifolium longipes ssp. multipedunculatum Longstalk clover
native
Perennial herb |
Trifolium longipes ssp. shastense Longstalk clover
native
Perennial herb |
Trifolium macraei Chilean clover, Macrae's clover
native
Annual herb |
Trifolium palmeri Southern island clover
• rare native
Annual herb |
Trifolium variegatum Variegated clover, White tipped clover, Whitetip clover
native
Annual herb |
Trifolium variegatum var. geminiflorum Small-flowered variegated clover
native
Annual herb |
Trifolium variegatum var. variegatum Variegated clover
native
Annual herb |
Arctostaphylos malloryi Balaklala manzanita, Mallory's manzanita
• rare native
Shrub |
Arctostaphylos patula ssp. gankinii Gankin's greenleaf manzanita
native
Shrub |
Arctostaphylos patula ssp. patula Greenleaf manzanita
native
Shrub |
Asclepias californica California milkweed
native
Perennial herb |
Asclepias cryptoceras Dwarf milkweed, Humboldt mountains milkweed, Pallid milkweed
native
Perennial herb |
Asclepias erosa Desert milkweed
native
Perennial herb |
Asclepias linaria Needle leaf milkweed, Pineneedle milkweed
non-native
Perennial herb, Shrub ![]() © 2008 Neal Kramer ![]() © 2017 John Doyen ![]() © 2008 Neal Kramer |
Asclepias vestita Milkweed, Woolly milkweed
native
Perennial herb |
Ceanothus arcuatus Arching ceanothus
native
Tree, Shrub |
Ceanothus cyaneus Lakeside ceanothus, San diego buckbrush, San diego ceanothus
• rare native
Shrub |
Ceanothus foliosus var. foliosus Wavy leaved ceanothus, Wavyleaf ceanothus
native
Shrub |
Ceanothus impressus Santa barbara ceanothus
native
Shrub |
Ceanothus impressus var. nipomensis Nipomo mesa ceanothus, Santa barbara ceanothus
native
Shrub |
Ceanothus lemmonii Lemmon's ceanothus
native
Shrub |
Ceanothus palmeri Palmer ceanothus, Palmer's ceanothus
native
Shrub |
Ceanothus papillosus warty-leaf ceanothus, Wartleaf ceanothus
native
Shrub |
Ceanothus parryi Parry ceanothus
native
Shrub |
Ceanothus pauciflorus Mojave ceanothus
native
Shrub |
Ceanothus perplexans Cupped leaf ceanothus
native
Shrub |
Ceanothus prostratus Mahala mats, Pinemat
native
Shrub |
Ceanothus prostratus var. occidentalis Mahala mats
native
Shrub |
Ceanothus prostratus var. prostratus Mahala mat
native
Shrub |
Ceanothus pumilus Dwarf ceanothus, Siskiyou mat
native
Shrub |
Ceanothus roderickii Pine hill buckbrush, Pine hill ceanothus
• rare native
Shrub |
Ceanothus sanguineus Red stem ceanothus, Redstem ceanothus
native
Shrub |
Erysimum capitatum var. capitatum Sanddune wallflower
native
Perennial herb |
Erythranthe guttata Seep monkey flower, Yellow monkey flower
native
Annual, Perennial herb (rhizomatous) |
Grindelia camporum Common gumplant, Great valley gumweed, Gum plant
native
Perennial herb |
Prunus virginiana Chokecherry
native
Tree, Shrub |
Rhus ovata Sugar bush, Sugar sumac
native
Shrub |
Ribes aureum Golden currant
native
Shrub |
Salix delnortensis Del norte willow
• rare native
Shrub |
Salix hookeriana Coastal willow, Dune willow
native
Tree, Shrub |
Salix orestera Sierra willow
native
Shrub |
Salix tracyi Tracy's willow
native
Tree, Shrub |
Salvia leucophylla San luis purple sage
native
Shrub |
Solidago confinis Southern goldenrod
native
Perennial herb |
Trifolium amoenum Showy indian clover
• rare native
Annual herb ![]() © 1997 Doreen L. Smith ![]() © 2009 Doreen L. Smith |
Trifolium angustifolium Narrow leaved clover, Narrowleaf crimson clover
non-native
Annual herb |
Trifolium appendiculatum Large variegated clover
native
Annual herb |
Trifolium bifidum Notch leaf clover, Notchleaf clover, Pinole clover
native
Annual herb |
Trifolium bifidum var. bifidum Pinole clover
native
Annual herb |
Trifolium bifidum var. decipiens Notch leaf clover
native
Annual herb |
Trifolium buckwestiorum Santa cruz clover
• rare native
Annual herb ![]() © 2011 Dylan Neubauer ![]() © 1997 Doreen L. Smith |
Trifolium campestre Field clover, Low hop clover
non-native
Annual herb |
Trifolium ciliolatum Foothill clover, Tree clover
native
Annual herb |
Trifolium columbinum Olive clover
native
Annual herb |
Trifolium dubium Shamrock clover, Little Hop Clover, Suckling clover
non-native
Annual herb |
Trifolium fucatum Bull clover, Sour clover
native
Annual herb |
Trifolium gracilentum Graceful clover, Pin point clover, Pinpoint clover
native
Annual herb |
Trifolium grayi Gray's clover
native
Annual herb |
Trifolium hydrophilum Saline clover
• rare native
Annual herb |
Trifolium macrocephalum Big headed clover, Largehead clover
native
Perennial herb |
Trifolium microcephalum Hairy clover, Small headed clover
native
Annual herb |
Trifolium microdon Thimble clover, Valparaiso clover
native
Annual herb |
Trifolium obtusiflorum Clammy clover, Creek clover
native
Annual herb |
Trifolium oliganthum Few flowered clover, Fewflower clover, Minitomcat clover
native
Annual herb |
Trifolium polyodon Pacific grove clover
• rare native
Annual herb |
Trifolium resupinatum Reversed clover
non-native
Annual herb |
Trifolium tomentosum Woolly clover
non-native
Annual herb |
Trifolium trichocalyx Monterey clover
• rare native
Annual herb ![]() © 2011 Kerry Heise ![]() © 2011 Kerry Heise |
Trifolium willdenovii Tomcat clover
native
Annual herb |
Verbena lasiostachys Common verbena, Vervain, Western verbena
native
Perennial herb |
Aesculus californica Buckeye, California buckeye, California horse chestnut
native
Tree |
Agastache urticifolia Horse mint, Horsemint giant hyssop, Nettle leaf giant hyssop
native
Perennial herb |
Arctostaphylos klamathensis Klamath manzanita
• rare native
Shrub |
Arctostaphylos mewukka Indian manzanita
native
Shrub |
Arctostaphylos mewukka ssp. mewukka Indian manzanita
native
Shrub |
Arctostaphylos pringlei Pringle manzanita
native
Shrub |
Arctostaphylos pringlei ssp. drupacea Pink bracted manzanita, Pinkbracted manzanita
native
Shrub |
Asclepias asperula Spider milkweed
native
Perennial herb ![]() © 2014 Ron Wolf ![]() © 2010 Judy McBride ![]() © 2014 Wynn Anderson |
Asclepias asperula ssp. asperula Antelope horns, Spider milkweed
• rare native
Perennial herb ![]() © 2013 James M. Andre ![]() © 2013 James M. Andre ![]() © 2013 James M. Andre |
Asclepias latifolia Broadleaf milkweed
native
Shrub ![]() © 2019 Richard Spellenberg ![]() © © 2016 Wynn Anderson ![]() © 2019 Richard Spellenberg |
Asclepias nyctaginifolia Mojave milkweed
• rare native
Perennial herb ![]() © 2010 James M. Andre ![]() © 2012 Duncan S. Bell |
Asclepias solanoana Serpentine milkweed, Solanoa
• rare native
Perennial herb |
native
Shrub |
Ceanothus cordulatus Mountain whitethorn
native
Shrub |
Ceanothus diversifolius Pinemat
native
Shrub |
Ceanothus fresnensis Fresno ceanothus, Fresno mat
• rare native
Shrub |
Ceanothus incanus Coast whitethorn
native
Shrub |
Ceanothus integerrimus Deer brush, Deerbrush
native
Shrub |
Ceanothus integerrimus var. integerrimus Deer brush
native
Shrub |
Ceanothus integerrimus var. macrothyrsus Deerbrush
native
Shrub |
Ceanothus pinetorum Coville ceanothus, Kern ceanothus
• rare native
Shrub |
Chilopsis linearis Desert willow
native
Shrub |
Chilopsis linearis ssp. arcuata Desert willow
native
Shrub |
Eriodictyon angustifolium Narrow leaved yerba santa, Narrowleaf yerba santa
• rare native
Shrub ![]() © 2007 Trent M. Draper |
Eriogonum umbellatum var. humistratum Mt. Eddy buckwheat
• rare native
Perennial herb |
Grindelia stricta Coastal gumweed, Gumweed, Oregon gumweed
native
Perennial herb |
Grindelia stricta var. angustifolia Marsh gumplant, Oregon gumweed
native
Perennial herb |
Grindelia stricta var. platyphylla Gumplant, Gumweed, Oregon gumweed
native
Perennial herb |
Grindelia stricta var. stricta Coastal gum plant, Oregon gumweed
native
Perennial herb |
Philadelphus lewisii Lewis' mock orange, Mock orange, Wild mock orange
native
Shrub |
Prunus ilicifolia ssp. lyonii Catalina cherry, Hollyleaf cherry, Island cherry
native
Tree |
Salix bebbiana Bebb willow, Gray willow
• rare native
Tree ![]() © 2008 Louis-M. Landry ![]() © 2008 Robert Sivinski ![]() © 2008 Louis-M. Landry |
Salix eastwoodiae Mountain willow
native
Shrub |
Salix melanopsis Dusky willow
native
Tree, Shrub |
Salix planifolia Diamondleaf willow
native
Shrub |
Salvia clevelandii Cleveland sage, Fragrant sage
native
Shrub |
Salvia dorrii Desert sage, Dorr's sage, Purple sage
native
Shrub |
Salvia dorrii var. dorrii Dorr's sage
native
Shrub |
Salvia dorrii var. incana Desert sage, Fleshy sage, Great basin sage
• rare native
Shrub |
Salvia dorrii var. pilosa Hairy sage
native
Shrub |
Solidago lepida Western goldenrod
native
Perennial herb (rhizomatous) ![]() © Webber © 1998 California Academy of Sciences (var. salebrosa) ![]() © 1995 Saint Mary's College of California (var. salebrosa) |
Solidago lepida var. salebrosa Western goldenrod
• rare native
Perennial herb (rhizomatous) ![]() © 2007 Dr. Amadej Trnkoczy ![]() © 2011 Wynn Anderson |
Solidago spathulata Dune goldenrod
native
Perennial herb |
Symphoricarpos albus var. laevigatus Common snowberry, Upright snowberry, Snowberry
native
Shrub |
Trifolium beckwithii Beckwith's clover
native
Perennial herb |
Trifolium breweri Brewer's clover, Forest clover
native
Perennial herb |
Trifolium cernuum Nodding clover
non-native
Annual herb ![]() © 2002 Doreen L. Smith ![]() © 2010 Zoya Akulova ![]() © 2010 Zoya Akulova |
Trifolium cyathiferum Bowl clover, Cup clover
native
Annual herb |
Trifolium dedeckerae Dedecker's clover
• rare native
Perennial herb ![]() © 2009 Gary A. Monroe ![]() © 2009 Gary A. Monroe |
Trifolium eriocephalum Woollyhead clover
native
Perennial herb |
Trifolium eriocephalum ssp. cusickii Cusick's clover
native
Perennial herb |
Trifolium eriocephalum ssp. eriocephalum Woollyhead clover
native
Perennial herb |
Trifolium fragiferum Strawberry clover
non-native
Perennial herb |
Trifolium gymnocarpon Hollyleaf clover
native
Perennial herb ![]() © © 2016 Keir Morse ![]() © 2012 Dean Wm. Taylor ![]() © 2012 Dean Wm. Taylor |
Trifolium gymnocarpon ssp. plummerae Plummer's clover
• rare native
Perennial herb ![]() © 2021 Sarah Tona ![]() © 2012 Dean Wm. Taylor ![]() © 2012 Dean Wm. Taylor |
Trifolium hybridum Alsike clover
non-native
Perennial herb ![]() © 2008 Keir Morse ![]() © 2015 Barry Breckling ![]() © 2012 Zoya Akulova |
Trifolium kingii King's clover
native
Perennial herb |
Trifolium lemmonii Lemmon's clover
• rare native
Perennial herb |
Trifolium pratense Red clover
non-native
Perennial herb |
Trifolium retusum Teasel clover
non-native
Annual herb |
Trifolium striatum Knotted clover
non-native
Annual herb |
Trifolium vesiculosum Arrowleaf clover
non-native
Annual herb |
Trifolium wormskioldii Coast clover, Cow clover, Cows clover
native
Perennial herb |
Verbena lasiostachys var. lasiostachys Vervain, Western vervain
native
Perennial herb |
Verbena lasiostachys var. scabrida Robust vervain
native
Perennial herb |
Anaphalis margaritacea Pearly everlasting
native
Perennial herb |
Apocynum cannabinum Indian hemp, Indianhemp dogbane, Hemp Dogbane
native
Perennial herb |
Asclepias eriocarpa Indian milkweed, Kotolo milkweed, Woolypod milkweed
native
Perennial herb |
Asclepias fascicularis Narrow leaf milkweed
native
Perennial herb |
Asclepias speciosa Showy milkweed
native
Perennial herb |
Ceanothus parvifolius Little leaf ceanothus, Littleleaf ceanothus
native
Shrub |
Ceanothus thyrsiflorus var. obispoensis San Luis Obispo ceanothus
• rare native
Shrub |
Clematis ligusticifolia Creek clematis, Western white clematis, Yerba de chiva
native
Perennial herb, Vine |
Eriogonum umbellatum var. ahartii Ahart's buckwheat
• rare native
Perennial herb ![]() © 2009 George W. Hartwell |
Eriogonum umbellatum var. glaberrimum Green buckwheat
• rare native
Perennial herb ![]() © 2007 F. Gauna ![]() © 2007 F. Gauna |
Eriogonum umbellatum var. minus Alpine sulfur flowered buckwheat, Alpine sulphur flower buckwheat
• rare native
Perennial herb |
Helianthus annuus Common sunflower, Hairy leaved sunflower, Sunflower
native
Annual herb |
Helianthus bolanderi Bolander's sunflower, Serpentine sunflower
native
Annual, Perennial herb |
Heteromeles arbutifolia Christmas berry, Toyon
native
Shrub |
Lobelia cardinalis Cardinalflower
native
Perennial herb |
Lobelia cardinalis var. pseudosplendens Cardinal flower, Scarlet lobelia
native
Perennial herb |
Monardella odoratissima Desert mint, Mountain monardella, Coyote-Mint
native
Perennial herb |
Monardella odoratissima ssp. glauca Mountain mint, Mountain pennyroyal
native
Perennial herb |
Monardella odoratissima ssp. odoratissima Mountain monardella
native
Perennial herb ![]() © 2009 Keir Morse ![]() © 2009 Keir Morse ![]() © 2009 Keir Morse |
Monardella odoratissima ssp. pallida Pale mountain monardella, Pallid mountain monardella
native
Perennial herb |
Monardella villosa Coyote mint
native
Perennial herb |
Monardella villosa ssp. franciscana San francisco coyote mint
native
Perennial herb |
Monardella villosa ssp. obispoensis San luis obispo coyote mint
native
Perennial herb |
Monardella villosa ssp. villosa Coyote mint
native
Perennial herb |
Salix brachycarpa Shortfruit willow
native
Shrub |
Salix brachycarpa var. brachycarpa Shortfruit willow
• rare native
Shrub |
Salix sessilifolia Northern sandbar willow, Northwest sandbar willow, Northwest willow
native
Shrub |
Symphoricarpos albus Common snowberry
native
Shrub |
Trifolium andersonii Anderson's clover, Fiveleaf clover
native
Perennial herb |
Trifolium andersonii ssp. andersonii Anderson's clover
• rare native
Perennial herb |
Trifolium andersonii ssp. beatleyae Beatley's five-leaved clover
native
Perennial herb |
Trifolium bolanderi Bolander's clover, Parasol clover
• rare native
Perennial herb |
Trifolium howellii Canyon clover, Howell's clover
• rare native
Perennial herb |
Trifolium monanthum Carpet clover, Mountain carpet clover
native
Perennial herb |
Trifolium monanthum ssp. grantianum Grant's carpet clover
native
Perennial herb ![]() © 2015 Keir Morse ![]() © 2015 Keir Morse ![]() © © 2015 Keir Morse |
Trifolium monanthum ssp. monanthum Carpet clover
native
Perennial herb |
Trifolium monanthum ssp. parvum Small carpet clover
native
Perennial herb |
Trifolium monanthum ssp. tenerum Delicate carpet clover
native
Perennial herb |
Trifolium productum Productive clover
native
Perennial herb |
Trifolium repens White clover
non-native
Perennial herb |
Trifolium siskiyouense Siskiyou clover
• rare native
Perennial herb |
Asclepias tuberosa Butterfly milkweed
non-native
Shrub ![]() © 2009 Barry Breckling ![]() © 2003 Jeff Abbas ![]() © 2003 Lisa Powers |
Asclepias tuberosa ssp. interior Butterfly milkweed
non-native
Shrub ![]() © 2005 Robert Sivinski ![]() © 2016 Keir Morse ![]() © 2016 Keir Morse |
Dasiphora fruticosa Shrubby cinquefoil
native
Shrub |
Ericameria nauseosa Rubber rabbitbrush
native
Shrub |
Ericameria nauseosa var. bernardina San bernardino rubber rabbitbrush
native
Shrub |
Ericameria nauseosa var. ceruminosa Sharp bracted rabbitbrush
native
Shrub |
Ericameria nauseosa var. hololeuca Common rabbitbrush
native
Shrub |
Ericameria nauseosa var. leiosperma Common rabbitbrush
native
Shrub |
Ericameria nauseosa var. mohavensis Mojave rabbitbrush
native
Shrub |
Ericameria nauseosa var. oreophila Rubber rabbitbrush
native
Shrub |
Ericameria nauseosa var. speciosa Showy Rabbitbrush
native
Shrub |
Ericameria nauseosa var. washoensis Rubber rabbitbrush
native
Shrub |
Eriogonum umbellatum var. bahiiforme Sulphur buckwheat, Sulphur flower buckwheat
• rare native
Perennial herb |
Eriogonum umbellatum var. juniporinum Juniper buckwheat
• rare native
Perennial herb |
Eriogonum umbellatum var. lautum Scott valley buckwheat
• rare native
Perennial herb ![]() © 2007 Dean Wm. Taylor, Ph.D. ![]() © 2007 Dean Wm. Taylor, Ph.D. ![]() © 2007 Dean Wm. Taylor, Ph.D. |
Eriogonum umbellatum var. torreyanum Donner pass buckwheat
• rare native
Perennial herb |
Lobelia dunnii var. serrata Dunn's lobelia
native
Perennial herb |
Penstemon speciosus Royal beardtongue, Royal penstemon, Showy penstemon
native
Perennial herb |
Salix nivalis Snow willow
• rare native
Shrub |
Salix petrophila Alpine willow
native
Tree, Shrub |
Solidago elongata West coast canada goldenrod
native
Perennial herb |
Solidago spectabilis Nevada goldenrod, Showy goldenrod
native
Perennial herb |
Solidago velutina ssp. californica California goldenrod, Oreja de liebre
native
Perennial herb |
Symphyotrichum chilense California aster, Pacific aster
native
Perennial herb |
Trifolium arvense Rabbitfoot clover
non-native
Annual herb |
Trifolium aureum Golden clover, Hop clover
non-native
Annual herb ![]() © 2005 Louis-M. Landry ![]() © 2007 Louis-M. Landry |
Bidens cernua Nodding beggartick
native
Perennial herb |
Bidens laevis Bur marigold
native
Perennial herb |
Cephalanthus occidentalis Common buttonbush
native
Shrub |
Chrysothamnus viscidiflorus Green rabbitbrush, Stickyleaf rabbitbrush, Yellow rabbitbrush
native
Shrub |
Chrysothamnus viscidiflorus ssp. axillaris Sticky leaved rabbitbrush, Yellow rabbitbrush
native
Shrub |
Chrysothamnus viscidiflorus ssp. lanceolatus Sticky leaved rabbitbrush, Yellow rabbitbrush
native
Shrub ![]() © 2014 Richard Spellenberg ![]() © 2014 Richard Spellenberg ![]() © © 2014 Richard Spellenberg |
Chrysothamnus viscidiflorus ssp. puberulus Sticky leaved rabbitbrush, Yellow rabbitbrush
native
Shrub |
Chrysothamnus viscidiflorus ssp. viscidiflorus Sticky leaved rabbitbrush, Yellow rabbitbrush
native
Shrub |
Eriogonum umbellatum Sulphur buckwheat, Sulphur flower buckwheat
native
Perennial herb |
Eriogonum umbellatum var. argus Sulphur buckwheat, Sulphur flower buckwheat
native
Perennial herb |
Eriogonum umbellatum var. canifolium Sulphur buckwheat
native
Perennial herb |
Eriogonum umbellatum var. chlorothamnus Sulphur buckwheat, Sulphur flower buckwheat
native
Perennial herb ![]() © 2012 Gary A. Monroe ![]() © 1981 Dean Wm. Taylor |
Eriogonum umbellatum var. covillei Coville's sulphur buckwheat, Sulphur flower buckwheat
native
Perennial herb |
Eriogonum umbellatum var. dichrocephalum Sulphur buckwheat, Sulphur flower buckwheat
native
Perennial herb |
Eriogonum umbellatum var. dumosum Many flowered sulfur flower
native
Perennial herb |
Eriogonum umbellatum var. furcosum Desert sulfur buckwheat, Sulphur flower buckwheat
native
Perennial herb |
Eriogonum umbellatum var. goodmanii Goodman's buckwheat, Serpentine sulphur buckwheat
native
Perennial herb |
Eriogonum umbellatum var. modocense Sulphur flower buckwheat, Modoc Sulphur Flower
native
Perennial herb |
Eriogonum umbellatum var. munzii Munz's buckwheat
native
Perennial herb |
Eriogonum umbellatum var. nelsoniorum Sulphur buckwheat
native
Perennial herb |
Eriogonum umbellatum var. nevadense Nevada buckwheat, Sierra sulfur flower, Sulphur flower buckwheat
native
Perennial herb |
Eriogonum umbellatum var. polyanthum Many flowered buckwheat, Sulfur buckwheat, Sulphur flower buckwheat
native
Perennial herb ![]() © 2016 Steven Thorsted |
Eriogonum umbellatum var. smallianum Sulphur buckwheat
native
Perennial herb |
Eriogonum umbellatum var. speciosum Showy sulfur buckwheat, Sulphur flower buckwheat
native
Perennial herb |
Eriogonum umbellatum var. subaridum Desert sulfur buckwheat, Sulphur flower buckwheat
native
Perennial herb |
Eriogonum umbellatum var. versicolor Sulphur flower buckwheat, Sulphur flowered buckwheat
native
Perennial herb |
Euthamia occidentalis Western flat topped goldenrod, Western goldenrod, Western goldentop
native
Perennial herb |
Solidago multiradiata Northern goldenrod, Rocky mountain goldenrod
native
Perennial herb |
Solidago velutina Threenerve goldenrod
native
Perennial herb |
Solidago velutina ssp. sparsiflora Great basin goldenrod
native
Perennial herb ![]() © 2011 Robert Sivinski ![]() © 2012 Richard Spellenberg ![]() © 2010 Lee Dittmann |
Baccharis pilularis Coyote brush, Dwarf chaparral broom
native
Shrub |
Solidago guiradonis Guirado goldenrod, Guirado's goldenrod
• rare native
Perennial herb (rhizomatous) |
Baccharis pilularis ssp. consanguinea Coyote brush
native
Shrub |
Baccharis pilularis ssp. pilularis Coyote brush
native
Shrub |
native
Shrub |
Solidago altissima Canada goldenrod
native
Perennial herb |
Solidago altissima ssp. altissima Late goldenrod
non-native
Perennial herb ![]() © 2016 Keir Morse ![]() © © 2016 Keir Morse ![]() © 2016 Keir Morse |
Arctostaphylos andersonii Heartleaf manzanita, Santa cruz manzanita
• rare native
Shrub |
Arctostaphylos edmundsii Little sur manzanita
• rare native
Shrub |
Arctostaphylos montereyensis Monterey manzanita, Toro manzanita
• rare native
Shrub |
Arctostaphylos myrtifolia Ione manzanita
• rare native
Shrub |
Arctostaphylos pechoensis Pecho manzanita
• rare native
Shrub |
Arctostaphylos purissima La purisima manzanita, La purissima manzanita
• rare native
Shrub |
Arctostaphylos rudis Sand mesa manzanita, Shagbark manzanita
• rare native
Shrub |
native
Shrub |
Arctostaphylos crustacea ssp. insulicola Island manzanita
• rare native
Shrub |
Arctostaphylos cruzensis Arroyo de la cruz manzanita, La cruz manzanita
• rare native
Shrub |
Arctostaphylos glandulosa ssp. crassifolia Costa baja manzanita, Del mar manzanita
• rare native
Shrub |
Arctostaphylos insularis Island manzanita
native
Shrub |
Arctostaphylos luciana Santa lucia manzanita
• rare native
Shrub |
Arctostaphylos manzanita ssp. glaucescens White leaf common manzanita, Whiteleaf manzanita
native
Shrub |
Arctostaphylos morroensis Morro manzanita
• rare native
Shrub |
Arctostaphylos pajaroensis Pajaro manzanita
• rare native
Shrub |
Arctostaphylos pallida Alameda manzanita, Oakland hills manzanita, Pallid manzanita
• rare native
Shrub |
Arctostaphylos pilosula La panza manzanita, Santa Margarita manzanita
• rare native
Shrub |
Arctostaphylos purissima ssp. globosa Globose manzanita
native
Shrub |
Arctostaphylos purissima ssp. purissima La Purisima manzanita
native
Shrub |
Arctostaphylos refugioensis Refugio manzanita
• rare native
Shrub |
Arctostaphylos viridissima Mcminn's manzanita, White haired manzanita
• rare native
Shrub ![]() © 2009 Keir Morse |
Asclepias fruticosa African milkweed
non-native
Perennial herb ![]() © 2010 Dr. Mark S. Brunell ![]() © 2010 Dr. Mark S. Brunell ![]() © 2010 Dr. Mark S. Brunell |
Ceanothus megacarpus var. insularis Island bigpod ceanothus, Island ceanothus
• rare native
Shrub |