| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Ambrosia chamissonis | CNPS-EB: C | beach bur-sage, beach-bur | |
| Deinandra corymbosa | (formerly Hemizonia corymbosa) | CNPS-EB: A2 | coast tarweed |
| Deinandra lobbii | (formerly Hemizonia l.) | CNPS-EB: C | three-rayed tarweed |
| Spartina foliosa | CNPS-EB: B | California cord grass | |
| Symphyotrichum lanceolatum var. hesperium | (formerly Aster lanceolatus ss | CNPS-EB: A2 | marsh aster |
| Verbena hastata | CNPS-EB: A1 | blue vervain | |
| Castilleja wightii | CNPS-EB: B | Wight's indian paintbrush | |
| Layia chrysanthemoides | CNPS-EB: A2 | smooth layia |