| Name | Viola villosa var. cordifolia Nuttall |
| Authorship | Nuttall |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Viola villosa Walter |
| GUID | urn:lsid:ipni.org:names:291120-2 |
| Citation | 1818 Gen. N. Amer. Pl. [Nuttall] 1: 147 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Viola villosa var. cordifolia Nuttall |
| Identification made in | [no date] (1) |