| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 02001835 |
| Collector | A. Eastwood |
| Collector number | 5661 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Grand Canyon of the Colorado River |
| Date Collected | 1916-06-15 |
| Container | Flora of Arizona |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0ea560a7-e49f-47af-85d3-fe590944b559 |
| Harvard University Herbaria Barcode | 02001835 |
| Herbarium | GH |
| Previous ownership | [ex] California Academy of Sciences |
| Family | Plantaginaceae |
| Determination | Penstemon acuminatus Douglas ex Lindley |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |