| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Prunella vulgaris var. lanceolata | (var. vulgaris is more common) | CNPS-EB: B | selfheal |
| Rumex fueginus | CNPS-EB: A2 | golden dock | |
| Dirca occidentalis | CNPS-EB: *A2 State CNPS: 1B.2 Global Rank: G2 CNDDB Rank: S2 | western leatherwood | |
| Platanus racemosa | CNPS-EB: C | western sycamore, California sycamore | |
| Trifolium oliganthum | CNPS-EB: C | few-flowered clover |