| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 02002032 |
| Collector | R. A. Darrow |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Oracle Junction |
| Date Collected | 1937-04-25 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/46e43431-f9e4-45f0-887d-100d2c51f8b2 |
| Harvard University Herbaria Barcode | 02002032 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Robert Darrow |
| 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 |
