| Name | Penstemon clevelandii var. connatus Munz & I. M. Johnston |
| Authorship | Munz & I. M. Johnston |
| Rank | Variety |
| Placed in | Penstemon clevelandii A. Gray |
| GUID | urn:lsid:ipni.org:names:187271-2 |
| Holdings | 21 Specimens held in the Harvard University Herbaria identified as Penstemon clevelandii var. connatus Munz & I. M. Johnston |
| Identification made in | [no date] (17), 1937 (1), 1938 (2), 1984 (1) |