| Name | Cymopterus montanus var. purpurascens A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Cymopterus montanus Torrey & A. Gray |
| GUID | urn:lsid:ipni.org:names:74026-2 |
| Citation | 1861 Rep. Colorado R. (Ives) 15 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cymopterus montanus var. purpurascens A. Gray |
| Identification made in | [no date] (1) |