| Classification | Orobanchaceae: Castilleja | 
| Barcode(s) | 01879159 | 
| Collector | F. W. Pennell & R. L. Schaeffer, Jr. | 
| Collector number | 22346 | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Routt County | 
| Locality | Route 131, along Yampa River, below Yampa | 
| Date Collected | 1938-06-28 | 
| Verbatim Elevation | 7600 ft. | 
| Habitat | Moist grassy soil | 
| Container | Colorado | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7f8a9404-61aa-4c2a-9556-1ad59b79d6bf | 
| Harvard University Herbaria Barcode | 01879159 | 
| Herbarium | GH | 
| Previous ownership | [ex] Academy of Natural Sciences of Philadelphia | 
| Family | Orobanchaceae | 
| Determination |  Castilleja septentrionalis Lindley | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |