| Name | Penstemon congestus (M. E. Jones) Pennell |
| Authorship | (M. E. Jones) Pennell |
| Rank | Species |
| Placed in | Penstemon Schmidel |
| Citation | 1937 Ann. Carnegie Mus. 26: 331 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Penstemon congestus (M. E. Jones) Pennell |
| Identification made in | [no date] (10), 1934 (4) |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility