| Name | Penstemon neomexicanus Wooton & Standley |
| Authorship | Wooton & Standley |
| Rank | Species |
| Placed in | Penstemon Schmidel |
| Citation | 1913 Contr. U.S. Natl. Herb. 16: 172 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Penstemon neomexicanus Wooton & Standley |
| Identification made in | [no date] (4), 1965 (1) |