| Name | Penstemon albomarginatus M. E. Jones | 
| Authorship | M. E. Jones | 
| Rank | Species | 
| Placed in | Penstemon Schmidel | 
| GUID | urn:lsid:ipni.org:names:187129-2 | 
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Penstemon albomarginatus M. E. Jones | 
| Identification made in | [no date] (11) | 
