| Acaena californica | California acaena | C |
| Amelanchier utahensis | Utah service-berry | C |
| Horkelia californica var. californica | California horkelia | A1 |
| Horkelia californica var. elata | tall horkelia | A2 |
| Horkelia californica var. frondosa | leafy horkelia | B |
| Horkelia cuneata var. sericea | Kellogg's horkelia | *A1x |
| Potentilla anserina subsp. pacifica | Pacific silverweed | A2 |
| Prunus emarginata | bitter cherry | C |
| Prunus ilicifolia subsp. ilicifolia | islay, holly-leafed cherry | B |
| Prunus subcordata | Pacific plum, Sierra plum | C |
| Rosa spithamea | coast ground rose, ground rose | C |
| Rubus spectabilis | salmonberry | A1x |