| Name | Penstemon tubaeflorus var. achoreus Fernald |
| Authorship | Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Penstemon tubaeflorus Nuttall |
| Citation | 1949 Rhodora 51: 83 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Penstemon tubaeflorus var. achoreus Fernald |
| Identification made in | [no date] (1) |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility