| Name | Harpagonella palmeri var. arizonica I. M. Johnston |
| Authorship | I. M. Johnston |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Harpagonella palmeri A. Gray |
| GUID | urn:lsid:ipni.org:names:117948-2 |
| Citation | 1924 Contr. Gray Herb. n.s. 73: 75 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Harpagonella palmeri var. arizonica I. M. Johnston |
| Identification made in | [no date] (4), 1941 (1) |