| Classification | Plantaginaceae: Penstemon | 
| 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 |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |