| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 00091290 |
| Type Status | Type |
| Collector | S. Watson |
| Collector number | 787 |
| Country | United States of America |
| State | Utah |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Utah |
| Locality | Cottonwood Cañon |
| Date Collected | 1869-07-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/17a4abfe-ac47-405b-97c0-6cb199930f68 |
| Harvard University Herbaria Barcode | 00091290 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Type Status | Type |
| Type of | Penstemon heterophyllus var. latifolius S. Watson |
| Verified by | N. H. Holmgren |
| Taxon Reference | (for Penstemon heterophyllus var. latifolius S. Watson) Botany [Fortieth Parallel] 1871. 5: 222. |
| Family | Plantaginaceae |
| Determination | Penstemon platyphyllus Rydberg |
| Determined by | F. W. Pennell |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
