| Classification | Onagraceae: Calylophus | 
| Harvard University Herbaria Barcode(s) | 01625016 | 
| Collector | A. Nelson | 
| Collector number | 375 | 
| Country | United States of America | 
| State | Wyoming | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming | 
| Locality | Blue Grass Stills | 
| Date Collected | 1894-07-09 | 
| Container | Flora of Wyoming | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1d25c0d8-eed1-400c-bdd4-7b04ab457376 | 
| Harvard University Herbaria Barcode | 01625016 | 
| Herbarium | GH | 
| Previous ownership | [ex] Herb. University of Wyoming | 
| Family | Onagraceae | 
| Determination | Calylophus serrulatus (Nuttall) P. H. Raven | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |