| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Apocynum androsaemifolium | CNPS-EB: A2 | bitter dogbane, dogbane | |
| Oxalis smalliana | Formerly Oxalis oregana. SF Bay plants now O. smalliana | CNPS-EB: A1 | redwood sorrel |
| Iris longipetala | CNPS-EB: *A1 State CNPS: 4.2 | coast iris | |
| Leptosiphon aureus | (formerly L.acicularis, Linanthus acicularis) | CNPS-EB: *A2 State CNPS: 4.2 | bristly leptosiphon, bristly linanthus |
| Ranunculus orthorhynchus var. bloomeri | CNPS-EB: A1x | Bloomer's buttercup | |
| Actaea rubra | CNPS-EB: B-PV | baneberry | |
| Carex obnupta | CNPS-EB: B | slough sedge | |
| Cornus sericea subsp. sericea | CNPS-EB: C | American dogwood | |
| Erythranthe cardinalis | (formerly Mimulus c.) | CNPS-EB: B-PV | scarlet monkeyflower |
| Garrya elliptica | CNPS-EB: B-PV | silk tassel bush | |
| Persicaria hydropiperoides | (formerly Polygonum h.) | CNPS-EB: B | false waterpepper, water-pepper |
| Persicaria punctata | (formerly Polygonum punctatum) | CNPS-EB: C | water smartweed |
| Monardella douglasii | CNPS-EB: B-PV | fenestra monardella, Fenestra monardella | |
| Oxalis pilosa | (formerly O. albicans ssp. p.) | CNPS-EB: B | hairy wood-sorrel |