| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 02120182 |
| Collector | B. C. Tharp |
| Collector number | 257 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Marathon |
| Date Collected | 1931-06-15 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7cac472a-9c6b-4b43-a445-5806d4a5fdda |
| Harvard University Herbaria Barcode | 02120182 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of The University of Texas |
| Family | Plantaginaceae |
| Determination | Penstemon havardii A. Gray |
| Determined by | Straw, Richard Myron |
| Date Determined | 1974 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
