| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Anisocarpus madioides | (formerly Madia m.) | CNPS-EB: B | woodland tarweed, woodland madia |
| Calamagrostis rubescens | CNPS-EB: A2 | pine reed grass, pine grass | |
| Carex subbracteata | CNPS-EB: B | small-bracted sedge | |
| Cordylanthus pilosus subsp. pilosus | CNPS-EB: B | hairy bird's-beak | |
| Lupinus pachylobus | CNPS-EB: B | big pod lupine | |
| Piperia transversa | CNPS-EB: B | flat spurred piperia, transverse piperia | |
| Rumex salicifolius | (formerly R. salicifolius var. salicifolius) | CNPS-EB: B | willow dock |
| Clematis ligusticifolia | CNPS-EB: C | western virgin's bower, virgin's bower | |
| Diplacus douglasii | (formerly Mimulus d.) | CNPS-EB: A2 | Douglas monkeyflower |