| Classification | Orobanchaceae: Castilleja | 
| Barcode(s) | 02033531 | 
| Collector | F. W. Pennell | 
| Collector number | 15211 | 
| Country | United States of America | 
| State | Idaho | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Idaho: Custer County | 
| Locality | along Willow Creek, 6000-6500' n.e. of Dickey | 
| Date Collected | 1931-06-21 | 
| Habitat | Sagebrush flat | 
| Container | Idaho | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ee6483a3-ac9a-4b60-938e-2bb3b912007c | 
| Harvard University Herbaria Barcode | 02033531 | 
| Herbarium | GH | 
| Previous ownership | The Academy of Natural Sciences of Philadelphia | 
| Family | Orobanchaceae | 
| Determination |  Castilleja angustifolia (Nuttall) G. Don | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |