| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 00091284 |
| Type Status | Syntype |
| Collector | F. V. Hayden |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming |
| Locality | Laramie Mountains |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/425cb4f9-1380-4f87-87cc-d8c1da21ddd6 |
| Harvard University Herbaria Barcode | 00091284 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Type Status | Syntype |
| Syntype of | Penstemon haydenii S. Watson |
| Verified by | W. T. Kittredge |
| Date Determined | 2007 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Penstemon haydenii S. Watson) Bot. Gaz. 1891. 16: 311. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
