| Name | Berberis muliensis var. atuntzeana Ahrendt |
| Authorship | Ahrendt |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Berberis muliensis Ahrendt |
| Citation | 1939 Bull. Misc. Inform. Kew 269 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Berberis muliensis var. atuntzeana Ahrendt |
| Identification made in | [no date] (1), 1982 (1), 2024 (2) |