| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Dirca occidentalis | CNPS-EB: *A2 State CNPS: 1B.2 | western leatherwood | |
| Eryngium jepsonii | CNPS-EB: *A2 State CNPS: 1B.2 | ||
| Meconella oregana | CNPS-EB: *A2 State CNPS: 1B.1 | Oregon meconella | |
| Calochortus umbellatus | CNPS-EB: *A2 State CNPS: 4.2 | Oakland star-tulip | |
| Eryngium aristulatum var. aristulatum | CNPS-EB: A2 | ||
| Streptanthus albidus subsp. peramoenus | CNPS-EB: *A2 State CNPS: 1B.2 | most beautiful jewel-flower | |
| Aralia californica | CNPS-EB: B-PV | elk clover | |
| Arnica discoidea | CNPS-EB: B-PV | rayless arnica | |
| Carex densa | CNPS-EB: B | dense sedge | |
| Galium triflorum | CNPS-EB: C | sweet-scented bedstraw | |
| Layia hieracioides | CNPS-EB: B-PV | tall layia | |
| Marah oregana | CNPS-EB: B-PV | coast man-root | |
| Morella californica | (formerly Myrica c.) | CNPS-EB: B | wax myrtle |
| Scutellaria californica | CNPS-EB: B | California skullcap | |
| Senecio aronicoides | CNPS-EB: B-PV | rayless ragwort, California butterweed | |
| Acaena californica | (formerly A. pinnatifida var. californica) | CNPS-EB: C | California acaena |
| Amelanchier utahensis | CNPS-EB: C | Utah service-berry | |
| Cuscuta subinclusa | CNPS-EB: C | canyon dodder | |
| Githopsis specularioides | CNPS-EB: B-PV | common bluecup | |
| Layia gaillardioides | CNPS-EB: B-PV | woodland layia | |
| Prunus emarginata | CNPS-EB: C | bitter cherry | |
| Rhamnus crocea | CNPS-EB: B-PV | spiny redberry | |
| Streptanthus glandulosus subsp. glandulosus | CNPS-EB: B-PV | jewelflower |