| Name | Penstemon arkansanus var. pubescens Pennell |
| Authorship | Pennell |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon arkansanus Pennell |
| GUID | urn:lsid:ipni.org:names:187164-2 |
| Citation | 1922 Proc. Acad. Nat. Sci. Philadelphia 73: 494 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Penstemon arkansanus var. pubescens Pennell |
| Identification made in | [no date] (1) |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility