| Name | Haplopappus phyllocephalus var. rubiginosus (Torrey & A. Gray) S. F. Blake |
| Authorship | (Torrey & A. Gray) S. F. Blake |
| Rank | Variety |
| Placed in | Haplopappus phyllocephalus de Candolle |
| GUID | urn:lsid:ipni.org:names:117701-2 |
| Citation | 1917 Contr. Gray Herb. 52: 22 |