| Name | Stemodia arizonica Pennell |
| Authorship | Pennell |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Stemodia Linnaeus |
| GUID | urn:lsid:ipni.org:names:809802-1 |
| Citation | 1940 Notul. Nat. Acad. Nat. Sci. Philadelphia 43: 3 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Stemodia arizonica Pennell |
| Identification made in | [no date] (2) |