| Anemopsis californica | | CNPS-EB: B | yerba mansa, lizard tail |
| Holozonia filipes | | CNPS-EB: A2 | whitecrown, holozonia |
| Persicaria punctata | (formerly Polygonum punctatum) | CNPS-EB: C | water smartweed |
| Ceanothus leucodermis | | CNPS-EB: A2 | chaparral whitethorn |
| Ehrendorferia chrysantha | (formerly Dicentra chrysantha) | CNPS-EB: B | golden ear-drops |
| Heterotheca oregona var. scaberrima | | CNPS-EB: A1 | Oregon goldenaster |
| Mentzelia laevicaulis var. laevicaulis | (historical-1969) | CNPS-EB: A1x | blazing star |
| Mimetanthe pilosa | (formerly Mimulus pilosus) | CNPS-EB: B | downy monkeyflower |