| Name | Townsendia arizonica A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Townsendia Hooker |
| GUID | urn:lsid:ipni.org:names:255872-1 |
| Citation | 1880 Proc. Amer. Acad. Arts 16: 85 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Townsendia arizonica A. Gray |
| Identification made in | [no date] (3) |