| Classification | Orobanchaceae: Castilleja |
| Harvard University Herbaria Barcode(s) | 01878707 |
| Collector | A. Nelson & E. E. Nelson |
| Collector number | 5650 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming |
| Locality | Mammoth Hot Springs |
| Date Collected | 1899-07-03 |
| Habitat | Dry ground among sage brush |
| Container | Plants of Yellowstone National Park |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/252d9bc2-5909-47b5-a64b-d00a09cf36a7 |
| Harvard University Herbaria Barcode | 01878707 |
| Herbarium | GH |
| Previous ownership | [ex] The Rocky Mountain Herbarium, University of Wyoming, Laramie |
| Family | Orobanchaceae |
| Determination | Castilleja pilosa Rydberg |
| Determined by | FWP |
| Date Determined | 1922 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
