| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Alnus rubra | (A. rhombifolia is more common | CNPS-EB: A2 | red alder |
| Calochortus umbellatus | CNPS-EB: *A2 State CNPS: 4.2 | Oakland star-tulip | |
| Dirca occidentalis | CNPS-EB: *A2 State CNPS: 1B.2 | western leatherwood | |
| Lepidium oxycarpum | CNPS-EB: A2 | sharp-podded pepper-grass | |
| Rubus spectabilis | CNPS-EB: A1x | salmonberry | |
| Rumex transitorius | CNPS-EB: A2 | willow dock | |
| Berula erecta | CNPS-EB: C | cutleaf water-parsnip | |
| Carex harfordii | CNPS-EB: B | Harford's sedge, Monterey sedge | |
| Carex subbracteata | CNPS-EB: B | small-bracted sedge | |
| Ceanothus thyrsiflorus var. thyrsiflorus | CNPS-EB: B | blue blossom, California lilac | |
| Cirsium cymosum var. cymosum | CNPS-EB: B-PV | peregrine thistle | |
| Cornus sericea subsp. occidentalis | CNPS-EB: C | western dogwood | |
| Cyperus erythrorhizos | CNPS-EB: B | red-rooted cyperus | |
| Galium triflorum | CNPS-EB: C | sweet-scented bedstraw | |
| Morella californica | (formerly Myrica c.) | CNPS-EB: B | wax myrtle |
| Piperia elongata | CNPS-EB: B-PV | chaparral orchid, wood rein-orchid, elongate piperia | |
| Prunella vulgaris var. lanceolata | (var. vulgaris is more common) | CNPS-EB: B | selfheal |
| Ribes divaricatum var. pubiflorum | CNPS-EB: C | straggle bush, straggly gooseberry | |
| Sambucus racemosa var. racemosa | CNPS-EB: B | red elderberry | |
| Actaea rubra | CNPS-EB: B-PV | baneberry | |
| Allium unifolium | CNPS-EB: B-PV | one-leaved onion | |
| Arnica discoidea | CNPS-EB: B-PV | rayless arnica | |
| Asarum caudatum | CNPS-EB: B | wild-ginger | |
| Cornus sericea subsp. sericea | CNPS-EB: C | American dogwood | |
| Iris douglasiana | CNPS-EB: B | Douglas iris | |
| Lepidium dictyotum | CNPS-EB: B | alkali pepper-grass |