| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Apocynum androsaemifolium | CNPS-EB: A2 | bitter dogbane, dogbane | |
| Cirsium andrewsii | CNPS-EB: *A1 State CNPS: 1B.2 | Franciscan thistle | |
| Cirsium quercetorum | CNPS-EB: A2 | brownie thistle | |
| Epilobium ciliatum subsp. watsonii | (ssp. ciliatum is more common) | CNPS-EB: A1 | San Francisco willowherb |
| Helianthella castanea | CNPS-EB: *A2 State CNPS: 1B.2 | Diablo helianthella | |
| Iris longipetala | CNPS-EB: *A1 State CNPS: 4.2 | coast iris | |
| Lasthenia glabrata subsp. glabrata | CNPS-EB: A2 | yellow-ray goldfields | |
| Lilium pardalinum subsp. pardalinum | CNPS-EB: A1 | leopard lily | |
| Lupinus arboreus | CNPS-EB: A2 | yellow bush lupine | |
| Meconella oregana | CNPS-EB: *A2 State CNPS: 1B.1 | Oregon meconella | |
| Moehringia macrophylla | CNPS-EB: A2 | large-leaved sandwort, big-leaf sandwort | |
| Sisyrinchium californicum | CNPS-EB: A1 | golden-eyed-grass | |
| Androsace elongata subsp. acuta | CNPS-EB: *A2 State CNPS: 4.2 | California androsace | |
| Calamagrostis rubescens | CNPS-EB: A2 | pine reed grass, pine grass | |
| Calochortus umbellatus | CNPS-EB: *A2 State CNPS: 4.2 | Oakland star-tulip | |
| Castilleja exserta subsp. latifolia | CNPS-EB: A1 | owl's-clover | |
| Dirca occidentalis | CNPS-EB: *A2 State CNPS: 1B.2 | western leatherwood | |
| Leptosiphon grandiflorus | (formerly Linanthus g.) | CNPS-EB: *A1 State CNPS: 4.2 | large-flowered leptosiphon, large-flowered linanthus |
| Phacelia ramosissima | CNPS-EB: A2 | branching phacelia | |
| Rumex transitorius | CNPS-EB: A2 | willow dock | |
| Sabulina pusilla | (formerly Minuartia pusilla) | CNPS-EB: A1 | annual sandwort, least sandwort |
| Acaena californica | (formerly A. pinnatifida var. californica) | CNPS-EB: C | California acaena |
| Agrostis hallii | CNPS-EB: B | Hall's bent grass | |
| Asarum caudatum | CNPS-EB: B | wild-ginger | |
| Asclepias speciosa | (A. californica is more common | CNPS-EB: B | showy milkweed, milkweed |
| Berula erecta | CNPS-EB: C | cutleaf water-parsnip | |
| Delphinium hesperium subsp. hesperium | CNPS-EB: B | western larkspur | |
| Deschampsia elongata | CNPS-EB: B-PV | slender hair grass | |
| Elymus multisetus | CNPS-EB: B-PV | big squirreltail | |
| Erigeron philadelphicus var. philadelphicus | CNPS-EB: C | fleabane | |
| Festuca idahoensis | CNPS-EB: B-PV | Idaho fescue, blue bunchgrass | |
| Festuca rubra | CNPS-EB: B-PV | red fescue | |
| Heterotheca sessiliflora subsp. bolanderi | H. s. ssp. echioides is more common | CNPS-EB: C | Bolander goldenaster |
| Layia gaillardioides | CNPS-EB: B-PV | woodland layia | |
| Layia hieracioides | CNPS-EB: B-PV | tall layia | |
| Layia platyglossa | CNPS-EB: B-PV | tidy-tips | |
| Marah oregana | CNPS-EB: B-PV | coast man-root | |
| Melica californica | CNPS-EB: B-PV | California melic | |
| Morella californica | (formerly Myrica c.) | CNPS-EB: B | wax myrtle |
| Prunus emarginata | CNPS-EB: C | bitter cherry | |
| Quercus garryana var. garryana | CNPS-EB: B | Oregon oak | |
| Rhamnus crocea | CNPS-EB: B-PV | spiny redberry | |
| Rhus aromatica | (formerly R. trilobata) | CNPS-EB: B-PV | skunk bush, skunkbrush, squawbush |
| Sambucus racemosa var. racemosa | CNPS-EB: B | red elderberry | |
| Scutellaria californica | CNPS-EB: B | California skullcap | |
| Senecio aronicoides | CNPS-EB: B-PV | rayless ragwort, California butterweed | |
| Stipa cernua | CNPS-EB: B-PV | nodding needlegrass | |
| Stipa lepida | CNPS-EB: B-PV | foothill needlegrass | |
| Stipa pulchra | CNPS-EB: B-PV | purple needlegrass | |
| Turritis glabra | CNPS-EB: B | tower mustard | |
| Allium unifolium | CNPS-EB: B-PV | one-leaved onion | |
| Calochortus splendens | CNPS-EB: B-PV | splendid mariposa-lily | |
| Cornus sericea subsp. sericea | CNPS-EB: C | American dogwood | |
| Cuscuta subinclusa | CNPS-EB: C | canyon dodder | |
| Danthonia californica | CNPS-EB: B-PV | California oat grass | |
| Deschampsia cespitosa subsp. holciformis | CNPS-EB: B | tufted hairgrass | |
| Eleocharis acicularis var. acicularis | CNPS-EB: B | needle spike-rush | |
| Horkelia californica var. frondosa | CNPS-EB: B-PV | leafy horkelia | |
| Montia fontana | CNPS-EB: B-PV | water chickweed, blinks, water chickweed | |
| Plagiobothrys tenellus | CNPS-EB: C | Pacific popcornflower, slender popcornflower | |
| Pseudognaphalium beneolens | (formerly Gnaphalium canescens | CNPS-EB: C | fragrant everlasting |