| Classification | Orobanchaceae: Castilleja |
| Harvard University Herbaria Barcode(s) | 01879414 |
| Collector | L. O. Williams & R. Williams [use L. O. Williams & T. P. Williams] |
| Collector number | 3105 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Sheridan County |
| Locality | South Tongue River near the mouth of Marcum Creek |
| Date Collected | 1936-06-24 |
| Verbatim Elevation | 8,000 ft. |
| Habitat | Rocky hillside |
| Container | Flora of the Big Horn Mountains |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2c59a1e5-8c4b-4aec-a2fd-26da45a01ee8 |
| Harvard University Herbaria Barcode | 01879414 |
| Herbarium | GH |
| Family | Orobanchaceae |
| Determination | Castilleja sulphurea Rydberg |
| Determined by | Ownbey, Marion |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
