| Common Name | Scientific Name | Family Name | Native |
|---|---|---|---|
| American Winter Cress | Barbarea orthoceras | Mustard | Y |
| Bachelor Buttons | Centaurea cyanus | Sunflower | N |
| Bi-lobed Clarkia | Clarkia biloba ssp biloba | Evening Primrose | Y |
| Birdsfoot Lotus | Lotus corniculatus | Pea | N |
| Black Locust | Robinia pseudoacacia | Pea | N |
| Black Oak | Quercus kelloggii | Oak | Y |
| Blue Dicks | Dichelostemma capitatum | Lily | Y |
| Blue Oak | Quercus douglasii | Oak | Y |
| Buck Brush | Ceanothus cuneatus var. cuneatus | Buckthorn | Y |
| Bur-chervil | Anthriscuc caucalis | Carrot | N |
| Bush Monkeyflower | Mimulus aurantiacus | Snapdragon | Y |
| Caespitose Poppy | Eschscholzia caespitosa | Poppy | Y |
| California Buckeye | Aesculus californica | Buckeye | Y |
| California Figwort | Scrophularia californica | Snapdragon | Y |
| California Golden Violet | Viola pedunculata | Violet | Y |
| California Mugwort | Artemisia douglasinan | Sunflower | Y |
| California Poppy | Eschscholzia californica | Poppy | Y |
| Canyon Live Oak | Quercus chrysolepis | Oak | Y |
| Chamise | Adenostoma fasciculatum | Rose | Y |
| Checker Mallow | Sidalcea malviflora ssp. asperella | Mallow | Y |
| Chinese Houses | Collinsia heterophyll | Snapdragon | Y |
| Clasping Henbit | Lamium amplexicaule | Mint | N |
| Common Chickweed | Stellaria media | Pink | N |
| Coyote Brush | Baccharis pilularis | Sunflower | Y |
| Creeping Water Primrose | Ludwigia peploides | Evening Primrose | N |
| Cut-leaf Geranium | Geranium dissectum | Geranium | N |
| Deer Brush | Ceanothus intergerrimus | Buckthorn | Y |
| Deltoid Balsamroot | Balsamorhiza deltoidea | Sunflower | Y |
| Doves-Foot Geranium | Geranium molle | Geranium | N |
| Fairy Lantern | Calochortus albus | Lily | Y |
| Foothill Lomatium | Lomatium utriculatum | Carrot | Y |
| Foothill Penstemon | Penstemon heterophyllus | Snapdragon | Y |
| Four-spot Clarkia | Clarkia purpurea ssp quadrivulnera | Evening Primrose | Y |
| Fremont Cottonwood | Populus fremontii | Willow | Y |
| Gaping Penstemon | Keckiella breviflora var. breviflora | Snapdragon | Y |
| Goldwire | Hypericum concinnum | St. John's Wort | Y |
| Grand Hounds Tongue | Cynoglossum grande | Borage | Y |
| Gray Pine | Pinus sabiniana | Pine | Y |
| Greater Periwinkle | Vinca major | Dogbane | N |
| Hartweg's Tauschia | Tauschia hartwegii | Carrot | Y |
| Harvest Brodiaea | Brodiaea elegans ssp. elegans | Lily | Y |
| Henderson's Shooting Star | Dodecatheon hendersonii | Primrose | Y |
| Himalaya Blackberry | Rubus armeniacus | Rose | N |
| Hoary Coffeeberry | Rhamnus tomentella | Buckthorn | Y |
| Horehound | Marrubium vulgare | Mint | N |
| Incense Cedar | Calocedrus decurrens | Cypress | Y |
| Interior Live Oak | Quercus wislizeni | Oak | Y |
| Kalamath Weed | Hypericum perforatum | St. John's Wort | Y |
| Knobcone Pine | Pinus attenuata | Pine | Y |
| Lace Pod | Thysanocarpus curvipes | Mustard | Y |
| Leafy Spurge | Euphorbia esula | Spurge | Y |
| Lobb's Poppy | Eschscholzia lobbii | Poppy | Y |
| Long-beaked Storksbill | Erodium botrys | Geranium | N |
| Long-spurred Plectritis | Plectritis ciliosa ssp. ciliosa | Valerian | Y |
| Miner's Lettuce | Claytonia perfoliata ssp perfoliata | Pursulane | Y |
| Morning Glory | Calystegia occidentalis ssp. occidentalis | Morning Glory | Y |
| Oak Mistletoe | Phoradendron villosum | Mistletoe | Y |
| Oracle Oak | Quercus x moreha | Oak | Y |
| Pacific Snakeroot | Sanicula crassicaulis | Carrot | Y |
| Pearly Everlasting | Anaphalis margaritacea | Sunflower | Y |
| Pennyroyal | Mentha pulegium | Mint | N |
| Pineapple Weed | Chamomilla suaveolens | Sunflower | N |
| Poison Oak | Toxicodendron diversilolbum | Sumac | Y |
| Ponderosa Pine | Pinus ponderosa | Pine | Y |
| Popcorn Flower | Plagiobothrys northofulvus | Borage | Y |
| Rattlesnake Weed | Daucus pusillus | Carrot | Y |
| Red Maid | Calandrinia ciliata | Purslane | N |
| Redstem Storksbill | Erodium cicutarium | Geranium | N |
| Rhomboid Clarkia | Clarkia rhomboidea | Evening Primrose | Y |
| Rough Cat's-ear | Hypochaeris radicata | Sunflower | N |
| Royal Larkspur | Delphinium variegatum ssp. variegatum | Buttercup | Y |
| Scarlet Pimpernel | Anagalis arvensis | Primrose | N |
| Seep-spring Monkeyflower | Mimulus guttatus | Snapdragon | Y |
| Shepard's Purse | Capsella bursa-pastoris | Mustard | N |
| Sierra Fawn Lily | Erythronium multiscapoideum | Lily | Y |
| Skullcap | Scutellaria californica | Mint | Y |
| Sneezeweed / Rosilla | Helenium puberulum | Sunflower | Y |
| Soap Plant | Chlorogalum pomeridianum var. pomeridianum | Lily | Y |
| Spanish Lotus | Lotus purshianus | Pea | Y |
| Spring Vetch | Vicia sativa ssp. sativa | Pea | N |
| Sticky Cinquefoil | Potentilla glandulosa ssp. glandulosa | Rose | Y |
| Striped Meadow Foam | Limnanthes straita | Meadowfoam | Y |
| Sulphur Pea | Lathyrus sulphureus | Pea | Y |
| Toyon / Christmas berry | Heteromeles arbutifolia | Rose | Y |
| True Baby Stars | Linanthus bicolor | Phlox | Y |
| Twining Snake Lily | Dichelostemma volubile | Lily | Y |
| Valley Oak | Quercus lobata | Oak | Y |
| Vari-leaf Nemophila | Nemophila heterophylla | Waterleaf | Y |
| Viscid Monkeyflower | Mimulus viscidus | Snapdragon | Y |
| Western Buttercup | Ranunculus occidentalis | Buttercup | Y |
| Western Verbena | Verbena lasiostachys | Vervain | Y |
| White Brodiaea | Triteleia hyancinthina | Lily | Y |
| Whiteleaf Manzanita | Arctostaphylos viscida | Heath | Y |
| Winter Vetch | Vicia villosa spp. varia | Pea | N |
| Yellow Starthistle | Centaurea solstitialis | Sunflower | N |
| Yerba Santa | Eriodictyon californicum | Waterleaf | Y |