| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Festuca californica | CNPS-EB: B-PV | California fescue | |
| Dudleya cymosa subsp. paniculata | CNPS-EB: B-PV | spreading dudleya | |
| Frangula californica subsp. tomentella | (formerly Rhamnus t.) | CNPS-EB: B | hoary coffeeberry |
| Gilia tricolor subsp. diffusa | CNPS-EB: C | birds-eye gilia | |
| Koeleria macrantha | CNPS-EB: B-PV | june grass | |
| Streptanthus albidus subsp. peramoenus | CNPS-EB: *A2 State CNPS: 1B.2 Global Rank: G2T2 CNDDB Rank: S2 | most beautiful jewel-flower | |
| Trisetum canescens | CNPS-EB: A2 | tall trisetum |