| Name | Railliardia montana var. longifolia Sherff |
| Authorship | Sherff |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Railliardia montana W. Mann |
| Citation | 1933 Bot. Gaz. 95: 79 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Railliardia montana var. longifolia Sherff |
| Identification made in | [no date] (1) |