| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 02002967 |
| Collector | E. Hall & J. P. Harbour |
| Collector number | 393 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado |
| Locality | Colorado Territory, lat. 39º -41º, Alpine and Subalpine. |
| Container | Rocky Mountain Flora. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b1b552ea-21a4-424c-9579-e6f3e0240d85 |
| Harvard University Herbaria Barcode | 02002967 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Determination | Penstemon caespitosus Nuttall ex A. Gray |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |