| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 02002058 |
| Collector | U. T. Waterfall |
| Collector number | 3903 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: El Paso County |
| Locality | near foothills of the Hueco Mts. 17 miles east of El Paso |
| Date Collected | 1942-08-16 |
| Habitat | Growing among drifting sand dunes |
| Container | Plants of the Transpecos Region of Southwestern Texas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2111dd42-c368-4868-b04a-5a921017181f |
| Harvard University Herbaria Barcode | 02002058 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Determination | Penstemon ambiguus Torrey |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
