| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 02118918 |
| Collector | A. Nelson & E. E. Nelson |
| Collector number | 5637 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming |
| Locality | Mammoth Hot Springs |
| Date Collected | 1899-07-03 |
| Habitat | On the rocky hot springs formation. |
| Container | Plants of Yellowstone National Park |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4ba86049-aef6-4a4a-bc2c-74c96cb711ea |
| Harvard University Herbaria Barcode | 02118918 |
| Herbarium | GH |
| Previous ownership | From The Rocky Mountain Herbarium. University of Wyoming, Laramie. |
| Family | Plantaginaceae |
| Determination | Penstemon deustus Douglas |
| Determined by | Pennell, Francis Whittier |
| Date Determined | 1930 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
