| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 02002066 |
| Collector | C. M. Rowell |
| Collector number | 8593 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Crosby County |
| Locality | Breaks of White River canyon, 7 miles east of Crosbyton |
| Date Collected | 1963-05-11 |
| Container | Plants of the Texas Panhandle |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/efe7e5a2-d5a0-4649-85c0-1b5a695f2634 |
| Harvard University Herbaria Barcode | 02002066 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Oklahoma State University |
| 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 |
