| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 00091253 |
| Type Status | Isotype |
| Collector | A. Nelson |
| Collector number | 7460 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Albany County |
| Locality | Halleck Canyon, dry stony plateaus |
| Date Collected | 1900-07-06 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/98bab906-22a7-4271-ba56-031647c3da71 |
| Harvard University Herbaria Barcode | 00091253 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Determination | Penstemon laricifolius subsp. exilifolius (A. Nelson) D. D. Keck |
| Determination Remarks | [is Current name] |
| Family | Plantaginaceae |
| Type Status | Isotype |
| Isotype of | Penstemon exilifolius A. Nelson |
| Taxon Reference | (for Penstemon exilifolius A. Nelson) Bull. Torrey Bot. Club 1901. 28: 230. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
