| Arbutus menziesii | Pacific madrone | B |
| Arctostaphylos auriculata | Mount Diablo manzanita | *A2 |
| Arctostaphylos crustacea subsp. crustacea | brittleleaf manzanita | C |
| Arctostaphylos crustacea subsp. rosei | Rose's manzanita | A1 |
| Arctostaphylos glandulosa subsp. cushingiana | CUSHING MANZANITA | A1x |
| Arctostaphylos glandulosa subsp. glandulosa | Eastwood manzanita | B |
| Arctostaphylos glandulosa subsp. mollis | | A1x |
| Arctostaphylos glauca | big-berried manzanita | C |
| Arctostaphylos manzanita subsp. laevigata | Contra Costa manzanita | *A2 |
| Arctostaphylos manzanita subsp. manzanita | common manzanita | A2 |
| Arctostaphylos pallida | pallid manzanita | *A2 |
| Gaultheria shallon | salal | A1 |
| Vaccinium ovatum | California huckleberry | C |