| Name | Haplopappus spinulosus var. glaber A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Haplopappus spinulosus (Pursh) de Candolle |
| Citation | 1852 Smithsonian Contr. Knowl. 3(5): 97 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Haplopappus spinulosus var. glaber A. Gray |
| Identification made in | [no date] (3), 1975 (1), 1982 (2), 2008 (2) |
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