| Name | Viola primulifolia f. subcordata Griscom |
| Authorship | Griscom |
| Rank | Forma |
| Placed in | Viola primulifolia Linnaeus |
| Citation | 1936 Rhodora 38(445): 50 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Viola primulifolia f. subcordata Griscom |
| Identification made in | [no date] (1) |