| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Dichondra donelliana | CNPS-EB: A1 | dichondra | |
| Dudleya farinosa | CNPS-EB: A2 | bluff lettuce, powdery dudleya | |
| Eriophyllum staechadifolium | CNPS-EB: A2 | seaside woolly sunflower, lizard-tail | |
| Rumex crassus | (formerly R. salicifolius var. crassus | CNPS-EB: A2 | willow dock |
| Spergularia macrotheca var. leucantha | CNPS-EB: A2 | large-flowered sand spurry | |
| Spergularia macrotheca var. macrotheca | CNPS-EB: A2 | large-flowered sand spurry | |
| Triglochin concinna var. concinna | (T. maritima is more common) | CNPS-EB: A2 | seaside arrow-grass, slender arrow-grass |
| Cirsium quercetorum | CNPS-EB: A2 | brownie thistle | |
| Cirsium remotifolium var. odontolepis | CNPS-EB: A1 | remote-leaved thistle | |
| Dichelostemma multiflorum | CNPS-EB: A1x | wild hyacinth, many-flowered brodiaea | |
| Lasthenia maritima | CNPS-EB: A1x | maritime goldfields, seaside goldfields, Farallon weed | |
| Lupinus affinis | CNPS-EB: A1 | lupine | |
| Lupinus arboreus | CNPS-EB: A2 | yellow bush lupine | |
| Lysimachia minima | (formerly Anagallis minima, Centunculus minimus) | CNPS-EB: A1 | chaffweed |
| Piperia unalascensis | CNPS-EB: A1 | Alaska piperia, slender-spire orchid | |
| Plantago maritima | CNPS-EB: A1 | Pacific seaside plantain | |
| Pseudognaphalium biolettii | (formerly Gnaphalium bicolor) | CNPS-EB: A1 | Bioletti's cudweed |
| Pseudognaphalium microcephalum | (formerly Gnaphalium canescens | CNPS-EB: A2 | white everlasting |
| Rumex fueginus | CNPS-EB: A2 | golden dock | |
| Symphyotrichum lentum | (formerly Aster lentus) | CNPS-EB: *A2 State CNPS: 1B.2 | Suisun marsh aster |
| Acaena californica | (formerly A. pinnatifida var. californica) | CNPS-EB: C | California acaena |
| Ambrosia chamissonis | CNPS-EB: C | beach bur-sage, beach-bur | |
| Bolboschoenus maritimus subsp. paludosus | (formerly Scirpus m.) | CNPS-EB: C | bulrush |
| Carex nebrascensis | CNPS-EB: B | Nebraska sedge | |
| Carex praegracilis | CNPS-EB: B | black creeper sedge, freeway sedge, deer-bed sedge | |
| Juncus phaeocephalus var. phaeocephalus | CNPS-EB: C | brownheaded rush | |
| Limonium californicum | CNPS-EB: B-PV | western marsh-rosemary, sea-lavender, ma | |
| Nuttallanthus texanus | CNPS-EB: B | blue toadflax | |
| Piperia elongata | CNPS-EB: B-PV | chaparral orchid, wood rein-orchid, elongate piperia | |
| Stipa pulchra | CNPS-EB: B-PV | purple needlegrass | |
| Arbutus menziesii | CNPS-EB: B-PV | Pacific madrone | |
| Atriplex leucophylla | CNPS-EB: B | beach saltbush | |
| Carex obnupta | CNPS-EB: B | slough sedge | |
| Danthonia californica | CNPS-EB: B-PV | California oat grass | |
| Deschampsia elongata | CNPS-EB: B-PV | slender hair grass | |
| Elymus elymoides var. elymoides | CNPS-EB: B | squirreltail | |
| Elymus multisetus | CNPS-EB: B-PV | big squirreltail | |
| Euphorbia serpillifolia subsp. serpillifolia | CNPS-EB: C | thyme-leaved spurge | |
| Festuca californica | CNPS-EB: B-PV | California fescue | |
| Festuca idahoensis | CNPS-EB: B-PV | Idaho fescue, blue bunchgrass | |
| Festuca octoflora | CNPS-EB: B-PV | sixweeks grass, slender fescue | |
| Festuca rubra | CNPS-EB: B-PV | red fescue | |
| Koeleria macrantha | CNPS-EB: B-PV | june grass | |
| Melica californica | CNPS-EB: B-PV | California melic | |
| Nemophila parviflora var. parviflora | CNPS-EB: B | small-flowered nemophila | |
| Piperia elegans subsp. elegans | CNPS-EB: B-PV | coast piperia, elegant piperia | |
| Piperia transversa | CNPS-EB: B | flat spurred piperia, transverse piperia | |
| Platanus racemosa | CNPS-EB: B-PV | western sycamore, California sycamore | |
| Pseudognaphalium beneolens | (formerly Gnaphalium canescens | CNPS-EB: C | fragrant everlasting |
| Sporobolus foliosus | Formerly Spartina foliosa | CNPS-EB: B | California cord grass |
| Stipa lepida | CNPS-EB: B-PV | foothill needlegrass | |
| Zeltnera davyi | (formerly Centaurium d.) | CNPS-EB: B-PV | Davy's centaury, conchalagua |