| Name | Mahonia amplectens Eastwood |
| Authorship | Eastwood |
| Rank | Species |
| Placed in | Mahonia |
| Citation | 1931 Proc. Calif. Acad. Sci. Series 4, 20(5): 145 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mahonia amplectens Eastwood |
| Identification made in | [no date] (1) |