| Name | Gentiana hexaphylla var. caudata Marquand |
| Authorship | Marquand |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Gentiana hexaphylla Maximowicz ex Kusnezow |
| Citation | 1931 Bull. Misc. Inform. Kew 1931: 81 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Gentiana hexaphylla var. caudata Marquand |
| Identification made in | [no date] (1) |