| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 00091140 |
| Type Status | Isotype |
| Collector | P. A. Rydberg & E. A. Bessey |
| Collector number | 4920 |
| Country | United States of America |
| State | Montana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Montana: Gallatin County |
| Locality | Spanish Basin, 6500 feet |
| Date Collected | 1897-06-23 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9d712099-9ca6-42b9-bb8d-0b34bd745570 |
| Harvard University Herbaria Barcode | 00091140 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Type Status | Isotype |
| Isotype of | Penstemon aridus Rydberg |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Penstemon aridus Rydberg) Mem. New York Bot. Gard. 1900. 1: 348. |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
