| Classification | Plantaginaceae: Penstemon | 
| Harvard University Herbaria Barcode(s) | 02122533 | 
| Collector | J. W. Thompson | 
| Collector number | 8428 | 
| Country | United States of America | 
| State | Washington | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Chelan County | 
| Locality | [data not captured] | 
| Date Collected | 1932-06-22 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/24f91a76-4442-48b0-8b51-fad4b393a113 | 
| Harvard University Herbaria Barcode | 02122533 | 
| Herbarium | GH | 
| Family | Plantaginaceae | 
| Determination | Penstemon serrulatus Menzies ex Smith | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |