| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Extriplex joaquinana | CNPS-EB: *A2 State CNPS: 1B.2 Global Rank: G2 CNDDB Rank: S2 | San Joaquin spearscale, San Joaquin saltbush | |
| Lupinus pachylobus | CNPS-EB: B | big pod lupine | |
| Centromadia parryi subsp. congdonii | (formerly Hemizonia p. ssp. c. | CNPS-EB: *A2 State CNPS: 1B.1 Global Rank: G3T2 CNDDB Rank: S2 | Congdon's tarplant |
| Erythranthe latidens | (formerly Mimulus latidens) | CNPS-EB: A1 | broad-toothed monkeyflower |
| Pluchea odorata var. odorata | CNPS-EB: B | saltmarsh fleabane | |
| Trifolium wormskioldii | CNPS-EB: A1 | cow clover |