| Name | Aristida purpurascens var. glaucissima Kearney ex Scribner & Ball |
| Authorship | Kearney ex Scribner & Ball |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Aristida purpurascens Poiret |
| Citation | 1901 Bull. Div. Agrostol. U.S.D.A. 24: 45 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aristida purpurascens var. glaucissima Kearney ex Scribner & Ball |
| Identification made in | [no date] (1), 2008 (1) |