 Abronia umbellata (Pink Sand Verbena), Nyctaginaceae, Perennial: All Year, beach |
 Abronia latifolia (Yellow Sand Verbena), Nyctaginaceae, Perennial: Mar-Oct, beach |
 Acaena pinnatifida var. californica (California Sheepburr), Rosaceae, Perennial:Mar-Jun |
 Achillea millefolium (Yarrow), Asteraceae, Perennial:Apr-Aug, prairie |
 Ambrosia chamissonis (Beach Bur), Asteraceae, Perennial: June-July, beach |
 Anaphalis margaritacea (Pearly Everlasting), Asteraceae, Perennial: Jun-Aug, prairie |
 Armeria maritima (Sea Pink), Plumbaginacea, Perennial:May-June, coastside |
 Artemisia californica (California Sagebrush), Asteraceae, Perennial: Apr-Oct, coastline |
 Artemisia douglasiana (Mugwort ), Asteraceae,Perennial:May-Oct, wetland |
 Artemisia pycnocephala (Beach Sagewort), Asteraceae, Perennial: May-Aug, beach |
 Baccharis glutinosa(Marsh Baccharis ), Asteraceae, Perennial:June-Oct, wetland/marsh |
 Baccharis pilularis(Coyote Brush), Asteraceae, Perennial:Sept-Jan, chaparell scrub |
 Calystegia purpurata (Morning Glory), Convolvulaceae, Perennial: Apr-Sept, prairie |
 Calystegia soldanella (Beach Morning Glory), Convolvulaceae, Perennial: Mar-Jun, beach |
 Chlorogalum pomeridianum (Soap Plant), Agavaceae, Perennial: May-Aug, prairie |
 Cirsium quercetorum (Brownie Thistle), Asteraceae, Ann/Per: May-July, prairie |
 Claytonia perfoliata(Miners Lettuce),Montiaceae, Annual: Feb-May, wetland and redwood forest |
 Clinopodium douglasii (Yerba Buena), Lamiaceae, Perennial: May-July, marsh, redwood forest |
 Corethrogyne filaginifolia var. filaginifolia(Common Sandaster), Asteraceae, Perennial: May-Aug, prarie |
 Dudleya farinosa(Bluff Lettuce), Crassulaceae, Perennial: Jun-Aug, coastside |
 Epilobium canum(California Fuchsia), Onagraceae, Perennial: Aug-Oct, coast and prarie |
 Epilobium ciliatum ssp. watsonii (Watson's Willowherb), Onagraceae, Perennial: Mar-Sept, coast, prarire |
 Erigeron canadensis(Horseweed),Asteraceae, Annual:June-Sept, prarie |
 Erigeron glaucus(Seaside Daisy ) Asteraceae, Perennial: Jan-Aug, coastside |
 Eriogonum latifolium(Coast Buckwheat), Polygonaceae, Perennial:July-Sept, coastside |
 Eriophyllum staechadifolium(Lizard Tail), Asteraceae, Perennial: Mar-Aug, coast |
 Fragaria chiloensis (Beach Strawberry), Rosaceae, Perennial: Feb-Mar, beach |
 Frangula californica(California Coffeeberry), Rhamnaceae, Per/Shrub:Jun-Aug, everywhere |
 Frankenia salina (Alkali Heath), Frankeniaceae, Perennial:May-Oct coastal strand/marsh |
 Gnaphalium palustre (Western Marsh Cudweed), Asteraceae, Annual:May-Oct, wetlands, grassland, chaparel |
 Grindelia stricta (Coast Gumweed), Asteraceae, Perennial: May-Oct, coastal strand |
 Heliotropium curassavicum var. oculatum (Seaside Heliotrope), Boraginaceae, Perennial: Feb-Oct, coastal strand |
 Horkelia californica var. californica (California Horkelia ),Rosaceae, Perennial: Mar-Sept, coastal praire |
 Jaumea carnosa (Marsh Jaumea), Asteraceae, Perennial: Apr-Dec, salt marsh |
 Lupinus arboreus (Yellow Bush Lupine),Fabaceae, Per/Shrub: Apr-July, coastal scrub |
 Lupinus bicolor (Miniature Lupine),Fabaceae, Annual: Mar-Jun, coastal scrub |
 Lupinus nanus (Sky Lupine)Fabaceae:Annual: Mar-Jun, coastal scrub slopes |
 Marah fabaceus (California Man-Root), Cucurbitaceae , Perennial:Feb-Apr, coastal strand and evergreen forest |
 Mimulus aurantiacus(Sticky Monkey Flower), Phrymaceae, Perennial:Mar-Jun, Northern Coastal Scrub, forests |
 Mimulus guttatus (Seep Monkey Flower), Phrymaceae, Perennial :Mar-Aug, coastal scrub, forests |
 Myrica californica(California Wax Myrtle), Myricaceae:Per/Shrub, coastal strand, redwood and pine forests |
 Oenanthe sarmentosa (Water Parsley), Apiaceae, Perennial:May-July, riparian/wetland |
 Plantago maritima(Pacific Seaside Plantain ), Plantaginaceae, Perennial:May-Sept, salt marsh, coastal strand |
 Potentilla anserina ssp. pacifica (Pacific Silverweed), Rosaceae, Perennial:Mar-Oct, coastal strand, wetland |
 Prunella vulgaris (Selfheal), Lamiaceae: Perennial: July-Aug, prairies |
 Pseudognaphalium californicum (Ladies' tobacco), Asteraceae, Ann/Per:Jan-July,: mixed evergreen |
 Ranunculus californicus(California Buttercup), Ranunculaceae: Perennial: Feb-May, coastal scrub, grassland |
 Ribes sanguineum (Flowering Currant) Grossulariaceae, Per/Shrub: Jan-Mar, mixed evergreen forest, foothills |
 Ribes divaricatum (Spreading Gooseberry), Grossulariaceae, Per/Shrub:Mar-May, coastal scrub, redwood and mixed evergreen forest |
 Rosa californica (California Wild Rose),Rosaceae, Per/Shrub: May-Aug, chaparel |
 Rubus ursinus (California Blackberry) Rosaceae: Vine/Shrub:Feb-May, forest, riparian |
 Salicornia pacifica (Pickleweed) Chenopodiaceae, Perennial: July-Nov, salt marsh |
 Sanicula arctopoides(Footsteps of Spring), Apiaceae: Perennial:Feb-May, coastal scrub and mixed forest |
 Sanicula crassicaulis(Pacific Sanicle), Apiaceae, Perennial: Feb-Apr, forest, grassland, chaparell |
 Sambucus nigra (Black Elderberry), Adoxaceae, Per/Shrub: Mar-May, |
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 Sambucus racemosa var. racemosa (Pacific Red Elderberry), Adoxaceae, Per/Shrub:July-Aug, coastal scrub and redwood forest |
 Scrophularia californica(Bee Plant), Scrophulariaceae, Perennial:Feb-May, coastal scrub, redwood |
 Sidalcea malviflora(Checkerbloom), Malvaceae, Perennial:May-Aug, coastal scrub |
 Sisyrinchium bellum (Western Blue-Eyed Grass) Iridaceae, Monocot, Perennial: Mar-May, scrub, foothills |
 Spergularia macrotheca (Sticky Sand Spurry), Caryophyllaceae, Perennial:Feb-May, coastal scrub, freshwater wetland |
 Stachys bullata, (California Hedge Nettle), Lamiaceae: Perennial: Apr-Sept, chaparell, redwood forest, coastal strand |
 Suaeda nigra(Bush Seepweed) Chenopodiaceae, Perennial, May-Sept: wetland scrub, sage scrub, coastal sage scrub |
 Symphyotrichum chilense (California Aster) Asteraceae,Perennial:July-Aug, coastal scrub |
 Taraxia ovata (Suncups), Onagraceae, Perennial:Mar-Jun, coastal prarire, mixed evergreen forest |
 Toxicodendron diversilobum (Poison Oak), Anacardiaceae, Vine/Shrub: Mar-Jun, woodland and shrub |
 Toxicoscordion fremontii (Fremont's Star Lily), Melanthiaceae, Perennial: Mar-May: chaparrel, forest |
 Trifolium willdenovii (Tomcat Clover), Fabaceae, Annual:Mar-Jun, chapparell, grassland |
 Typha latifolia (Common Cattail) Typhaceae:Perennial, May-June, freshwater wetlands |
 Urtica dioica ssp. gracilis (California Nettle) Urticaceae , Perennial , May-Sept: riparian |
 Urtica dioica ssp. holosericea (Hoary Nettle ), Urticaceae, Perennial:Jun-Sept, woodland, forest, riparian, freshwater wetaland |
 Aesculus californica(California Buckeye), Sapindaceae: Tree, May-July, foothill |
 Salix lasiolepis (Arroyo Willow), Salicaceae, Tree/Shrub: Feb-May: riparian |