| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 00091278 |
| Type Status | Holotype |
| Collector | E. Hall & J. P. Harbour |
| Collector number | 388 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado |
| Locality | Rocky Mountain alpine flora, 39-41°N |
| Date Collected | 1862 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/709156df-5f17-4026-8912-3b5bd4dd68f5 |
| Harvard University Herbaria Barcode | 00091278 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Type Status | Holotype |
| Holotype of | Penstemon hallii A. Gray |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Penstemon hallii A. Gray) Proc. Amer. Acad. Arts 1862. 6: 70. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
