| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 02002250 |
| Collector | C. S. Wallis |
| Collector number | 6906 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Cherokee County |
| Locality | 6 1/2 mi. N. E. of Tahlequah on State 10. |
| Date Collected | 1958-05-20 |
| Habitat | Open slate bank at base of a flint hill |
| Container | Plants of Oklahoma Ozarks |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fa503323-1741-4c49-9797-4d5ff6e46e50 |
| Harvard University Herbaria Barcode | 02002250 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Determination | Penstemon arkansanus Pennell |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
