| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Allenrolfea occidentalis | CNPS-EB: C | iodine bush | |
| Arthrocnemum subterminale | CNPS-EB: A2 | Parish's glasswort | |
| Atriplex depressa | CNPS-EB: *A2 State CNPS: 1B.2 Global Rank: G2 CNDDB Rank: S2 | brittlescale | |
| Atriplex minuscula | CNPS-EB: *A2 State CNPS: 1B.1 Global Rank: G2 CNDDB Rank: S2 | LESSER SALTSCALE | |
| Crassula aquatica | CNPS-EB: B | water pygmy-weed | |
| Deinandra lobbii | (formerly Hemizonia l.) | CNPS-EB: C | three-rayed tarweed |
| Downingia cuspidata | CNPS-EB: A1 | cuspidate downingia | |
| Downingia pulchella | CNPS-EB: B | flat-faced downingia | |
| Erythranthe latidens | (formerly Mimulus latidens) | CNPS-EB: A1 | broad-toothed monkeyflower |
| Layia platyglossa | CNPS-EB: B | tidy-tips | |
| Leptochloa fusca subsp. uninervia | CNPS-EB: A1 | mexican sprangletop, dense-flowered sprangle-top | |
| Navarretia cotulifolia | CNPS-EB: *A2 State CNPS: 4.2 Global Rank: G4 CNDDB Rank: S4 | cotula navarretia | |
| Nitrophila occidentalis | CNPS-EB: A1 | nitrophila | |
| Phacelia ciliata | CNPS-EB: B | Great Valley phacelia, Great Valley phacelia | |
| Plagiobothrys acanthocarpus | CNPS-EB: B | adobe popcornflower, adobe allocarya | |
| Sesuvium verrucosum | CNPS-EB: B | western sea-purslane, sea-purslane | |
| Spergularia macrotheca var. longistyla | CNPS-EB: *A2 State CNPS: 1B.2 Global Rank: G5T2 CNDDB Rank: S2 | large-flowered sand spurry | |
| Trifolium grayi | CNPS-EB: A1 | Gray's clover | |
| Cuscuta californica var. californica | CNPS-EB: A2 | California dodder | |
| Leptosiphon liniflorus | (formerly Linanthus l.) | CNPS-EB: A1 | flax-flowered linanthus, flax-flowered leptosiphon |
| Lupinus concinnus | CNPS-EB: A1 | Bajada lupine | |
| Montia fontana | CNPS-EB: C | water chickweed, blinks, water chickweed | |
| Trifolium flavulum | (Included within T. fucatum in | CNPS-EB: A1 | bull clover |
| Trifolium fucatum | CNPS-EB: C | bull clover | |
| Trifolium gambelii | (Included within T. fucatum in | CNPS-EB: A1 | bull clover |
| Trifolium lilacinum | (Included within T. barbigerum | CNPS-EB: A1 | Gray's clover |