| Classification | Plantaginaceae: Penstemon |
| Barcode(s) | 02121507 |
| Collector | S. D. McKelvey |
| Collector number | 4089 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Mohave County |
| Locality | on descent of grade which comes out between Music Mt. and Clay Spring |
| Date Collected | 1934-04-29 |
| Verbatim Elevation | 4000 ft. approximately |
| Habitat | In dry canon; In limestone |
| Container | Plants of the Southwestern United States |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/239acc0a-64c5-4131-8c38-68641b1c6c11 |
| Harvard University Herbaria Barcode | 02121507 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Determination | Penstemon palmeri A. Gray |
| Determined by | Pennell, Francis Whittier |
| Date Determined | 1934 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |