| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Astragalus tener var. tener | CNPS-EB: *A2 State CNPS: 1B.2 | alkali milkvetch | |
| Cicendia quadrangularis | CNPS-EB: A2 | timwort | |
| Eriophyllum staechadifolium | CNPS-EB: A2 | seaside woolly sunflower, lizard-tail | |
| Eryngium armatum | CNPS-EB: A1 | coastal button-celery, coast coyote-thistle | |
| Fritillaria liliacea | CNPS-EB: *A2 State CNPS: 1B.2 | fragrant fritillary | |
| Juncus oxymeris | CNPS-EB: A1 | pointed rush | |
| Limnanthes douglasii subsp. douglasii | CNPS-EB: A1 | meadowfoam | |
| Pogogyne douglasii | (historical-1940) | CNPS-EB: A1x | Douglas' beardstyle, Douglas pogogyne |
| Ranunculus orthorhynchus var. bloomeri | CNPS-EB: A1x | Bloomer's buttercup | |
| Spergularia macrotheca var. longistyla | CNPS-EB: *A2 State CNPS: 1B.2 | large-flowered sand spurry | |
| Trifolium hydrophilum | (vars. amplectens and truncatu | CNPS-EB: *A2 State CNPS: 1B.2 | saline clover |
| Trifolium macraei | CNPS-EB: A1 | Macrae's clover, double-headed clover | |
| Ambrosia chamissonis | CNPS-EB: C | beach bur-sage, beach-bur | |
| Atriplex leucophylla | CNPS-EB: B | beach saltbush | |
| Euphorbia serpillifolia subsp. serpillifolia | CNPS-EB: C | thyme-leaved spurge | |
| Hemizonia congesta subsp. lutescens | CNPS-EB: B | hayfield tarweed | |
| Limonium californicum | CNPS-EB: B-PV | western marsh-rosemary, sea-lavender, ma | |
| Oenothera elata subsp. hookeri | CNPS-EB: C | evening-primrose | |
| Castilleja rubicundula subsp. lithospermoides | CNPS-EB: B-PV | cream sacs | |
| Muilla maritima | CNPS-EB: B-PV | common muilla | |
| Phragmites australis | CNPS-EB: B-PV | common reed | |
| Plantago elongata | CNPS-EB: B-PV | annual coast plantain | |
| Pseudognaphalium beneolens | (formerly Gnaphalium canescens | CNPS-EB: C | fragrant everlasting |
| Sagina decumbens subsp. occidentalis | (S. apetala is more common) | CNPS-EB: B | western pearlwort |
| Sporobolus foliosus | Formerly Spartina foliosa | CNPS-EB: B | California cord grass |