| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 02122950 |
| Collector | R. C. Foster & J. F. Arnold |
| Collector number | 121 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Pima County |
| Locality | roadside, between Oracle Junction and Tucson |
| Date Collected | 1938-04-02 |
| Habitat | Loose gravelly soil |
| Container | Plants of Arizona |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/54109ced-88b2-42ef-a09a-6da7b552246e |
| Harvard University Herbaria Barcode | 02122950 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Determination | Penstemon thurberi Torrey |
| Determined by | Pennell, Francis Whittier |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
