| Classification | Plantaginaceae: Penstemon | 
| Barcode(s) | 02121221 | 
| Collector | F. W. Pennell | 
| Collector number | 26801 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Coconino County | 
| Locality | along Route 66, 1 mile east of Williams | 
| Date Collected | 1949-06-27 | 
| Habitat | Gravelly bank | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/28561a21-d483-4b1c-abe1-98f7a919675e | 
| Harvard University Herbaria Barcode | 02121221 | 
| Herbarium | GH | 
| Previous ownership | [ex] The Academy of Natural Sciences of Philadelphia | 
| Family | Plantaginaceae | 
| Determination |  Penstemon nudiflorus A. Gray | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |