| Allium sharsmithiae | *A2 | 1B |
| Amsinckia grandiflora | *A1 | 1B |
| Arabis blepharophylla | *A1x | 4 |
| Arctostaphylos auriculata | *A2 | 1B |
| Arctostaphylos manzanita subsp. laevigata | *A2 | 1B |
| Arctostaphylos pallida | *A2 | 1B |
| Blepharizonia plumosa | *A2 | 1B |
| Calochortus clavatus var. pallidus | A1 | |
| Calochortus pulchellus | *A2 | 1B |
| Calochortus umbellatus | *A2 | 4 |
| Chloropyron molle subsp. molle | *A2 | 1B |
| Chorizanthe cuspidata var. cuspidata | *A1x | 1B |
| Clarkia franciscana | *A1 | 1B |
| Cordylanthus nidularius | *A1 | 1B |
| Deinandra bacigalupii | *A1 | 1B |
| Dirca occidentalis | *A2 | 1B |
| Downingia ornatissima var. mirabilis | A1x | |
| Dudleya cymosa subsp. paniculata | C | |
| Elymus trachycaulus subsp. trachycaulus | A1 | |
| Eriogonum truncatum | *A1 | 1B |
| Erysimum capitatum var. angustatum | *A1 | 1B |
| Helianthella castanea | *A2 | 1B |
| Hesperolinon breweri | *A2 | 1B |
| Heterotheca oregona var. scaberrima | A1 | |
| Hoita strobilina | *A1x | 1B |
| Holocarpha macradenia | *A1 | 1B |
| Isocoma arguta | *A1x | 1B |
| Lessingia ramulosa | A1 | |
| Lilaeopsis masonii | *A2 | 1B |
| Myosotis laxa | A1x | |
| Myosurus sessilis | A1 | |
| Oenothera deltoides subsp. howellii | *A2 | 1B |
| Phacelia breweri | C | |
| Plagiobothrys humistratus | A2 | |
| Sanicula saxatilis | *A2 | 1B |
| Streptanthus albidus subsp. peramoenus | *A2 | 1B |
| Streptanthus hispidus | *A2 | 1B |