| Harvard University Herbaria Barcode(s) | 02119142 | 
| Collector | D. S. Correll & C. L. Lundell | 
| Collector number | 18819 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Bowie County | 
| Locality | on edge of flatwoods along the Sulphur River, just south of Maud | 
| Date Collected | 1958-05-23 | 
| Container | Plants of Texas | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5bc1f6ab-04a0-4fb0-8f56-0f4584aeba1e | 
| Harvard University Herbaria Barcode | 02119142 | 
| Herbarium | GH | 
| Previous ownership | [ex] Lundell Herbarium, Texas Research Foundation | 
| Determination | Penstemon digitalis Nuttall ex Sims | 
| Determined by | Crosswhite, Frank Samuel | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |