| Name | Berberis johannis Ahrendt | 
| Authorship | Ahrendt | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Berberis Linnaeus | 
| GUID | urn:lsid:ipni.org:names:106797-1 | 
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Berberis johannis Ahrendt | 
| Identification made in | [no date] (3), 1996 (1), 2007 (1) | 
