| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 00367368 |
| Collector | P. A. Munz, I. M. Johnston & R. D. Harwood |
| Collector number | 4154 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Bernardino County |
| Locality | east slope of Providence Mts., Mohave Desert |
| Date Collected | 1920-05-21 - 1920-05-24 |
| Verbatim Elevation | 4500 feet |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f9ee19f8-b71a-4922-ad1b-84b6a243ddf5 |
| Harvard University Herbaria Barcode | 00367368 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Determination | Penstemon calcareus M. E. Jones |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
