| Name | Viola nuttallii var. venosa S. Watson |
| Authorship | S. Watson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Viola nuttallii Pursh |
| GUID | urn:lsid:ipni.org:names:266772-2 |
| Citation | 1871 Botany [Fortieth Parallel] 35 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Viola nuttallii var. venosa S. Watson |
| Identification made in | [no date] (2) |