| Acaena californica | (formerly A. pinnatifida var. californica) | CNPS-EB: C | California acaena |
| Allium amplectens | | CNPS-EB: A2 | narrow-leaved onion |
| Carex praegracilis | | CNPS-EB: C | black creeper sedge, freeway sedge, deer-bed sedge |
| Carex senta | | CNPS-EB: A1 | western rough sedge, rough sedge |
| Corethrogyne filaginifolia | (formerly Lessingia f. var. f. | CNPS-EB: C | California aster |
| Cyperus odoratus | | CNPS-EB: A1 | coarse cyperus |
| Danthonia californica | | CNPS-EB: C | California oat grass |
| Erigeron philadelphicus var. philadelphicus | | CNPS-EB: C | fleabane |
| Garrya elliptica | | CNPS-EB: B | silk tassel bush |
| Heterotheca sessiliflora subsp. bolanderi | (H. s. ssp. echioides is more | CNPS-EB: C | Bolander goldenaster |
| Hordeum brachyantherum subsp. californicum | (ssp. brachyantherum is more common | CNPS-EB: A2 | California barley |
| Juncus articulatus subsp. articulatus | | CNPS-EB: A1x | jointed rush |
| Juncus phaeocephalus var. paniculatus | | CNPS-EB: B | panicled rush, brown-headed rush |
| Lathyrus jepsonii var. californicus | | CNPS-EB: B | buff pea |
| Montia fontana | | CNPS-EB: C | water chickweed, blinks, water chickweed |
| Plagiobothrys fulvus var. campestris | | CNPS-EB: B | field popcornflower, fulvous popcornflower |
| Polypodium scouleri | | CNPS-EB: A1 | leather-leaf fern |
| Quercus wislizeni var. frutescens | | CNPS-EB: C | shrubby interior live oak |
| Rosa spithamea | | CNPS-EB: C | coast ground rose, ground rose |
| Selaginella bigelovii | | CNPS-EB: B | spike-moss |
| Stachys ajugoides | (var. rigida is more common) | CNPS-EB: A2 | bugle hedge nettle |
| Triglochin scilloides | | CNPS-EB: C | flowering-quillwort |