| Name | Mahonia californica (Jepson) Ahrendt |
| Authorship | (Jepson) Ahrendt |
| Rank | Species |
| Placed in | Mahonia |
| Citation | 1961 J. Linn. Soc., Bot. 57: 335 |
| Holdings | 19 Specimens held in the Harvard University Herbaria identified as Mahonia californica (Jepson) Ahrendt |
| Identification made in | [no date] (18), 1995 (1) |