| Name | Oxalis pennelliana R. Knuth |
| Authorship | R. Knuth |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oxalis |
| GUID | urn:lsid:ipni.org:names:178325-2 |
| Citation | 1926 Repert. Spec. Nov. Regni Veg. 23: 144 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Oxalis pennelliana R. Knuth |
| Identification made in | [no date] (2) |