| Scientific Name | Common Name | Local Rank |
|---|---|---|
| Ephedra californica | desert tea, Mormon tea | A1? |
| Ephedra viridis | green ephedra | A1? |
| Hesperocyparis sargentii | Sargent cypress | A1 |
| Pinus attenuata | knobcone pine | A2 |
| Pinus coulteri | Coulter pine | B-PV |
| Sequoia sempervirens | coast redwood | B-PV |
| Taxus brevifolia | Pacific yew | A1 |