| Name | Mertensia longiflora var. pulchella (Piper) J. F. Macbride |
| Authorship | (Piper) J. F. Macbride |
| Rank | Variety |
| Placed in | Mertensia longiflora Greene |
| Citation | 1916 Contr. Gray Herb. 48: 17 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mertensia longiflora var. pulchella (Piper) J. F. Macbride |
| Identification made in | [no date] (2) |