| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Asclepias eriocarpa | CNPS-EB: A1 | kotolo | |
| Epilobium ciliatum subsp. watsonii | (ssp. ciliatum is more common) | CNPS-EB: A1 | San Francisco willowherb |
| Alisma triviale | (formerly A. plantago-aquatica | CNPS-EB: B-PV | water plantain |
| Arbutus menziesii | CNPS-EB: B-PV | Pacific madrone | |
| Layia hieracioides | CNPS-EB: B-PV | tall layia | |
| Platanus racemosa | CNPS-EB: B-PV | western sycamore, California sycamore | |
| Berula erecta | CNPS-EB: C | cutleaf water-parsnip | |
| Carex praegracilis | CNPS-EB: B | black creeper sedge, freeway sedge, deer-bed sedge | |
| Clematis ligusticifolia | CNPS-EB: C | western virgin's bower, virgin's bower | |
| Cornus sericea subsp. occidentalis | CNPS-EB: C | western dogwood | |
| Elymus multisetus | CNPS-EB: B-PV | big squirreltail | |
| Lathyrus jepsonii var. californicus | CNPS-EB: B | buff pea | |
| Nemophila parviflora var. parviflora | CNPS-EB: B | small-flowered nemophila | |
| Stipa lepida | CNPS-EB: B-PV | foothill needlegrass | |
| Stipa pulchra | CNPS-EB: B-PV | purple needlegrass | |
| Turritis glabra | CNPS-EB: B | tower mustard |