| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 01801112 |
| Collector | G. R. Vasey |
| Collector number | 385A |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado |
| Locality | Rocky Mountains, Lat. 40-41ยบ |
| Date Collected | 1868 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5661de82-925a-445d-a63e-e016c73b4f24 |
| Harvard University Herbaria Barcode | 01801112 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Determination | Penstemon unilateralis Rydberg |
| Determined by | Pennell, Francis Whittier |
| Date Determined | 1930 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
