| Name | Oxalis europaea f. villicaulis Wiegand |
| Authorship | Wiegand |
| Rank | Forma |
| Placed in | Oxalis europaea Jordan |
| GUID | urn:lsid:ipni.org:names:177993-2 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Oxalis europaea f. villicaulis Wiegand |
| Identification made in | [no date] (3) |