| Classification | Orobanchaceae: Castilleja |
| Harvard University Herbaria Barcode(s) | 01876719 |
| Collector | A. Nelson & E. E. Nelson |
| Collector number | 6045 |
| 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 | 1899-07-21 |
| Habitat | growing on the margins of warm springs and lakes |
| Container | Plants of Yellowstone National Park |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/edaa711a-08cb-4537-8c7d-e6b3fb8e3323 |
| Harvard University Herbaria Barcode | 01876719 |
| Herbarium | GH |
| Previous ownership | [ex] The Rocky Mountain Herbarium, University of Wyoming, Laramie |
| Family | Orobanchaceae |
| Determination | Castilleja exilis A. Nelson |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
