| Classification | Onagraceae: Calylophus | 
| Barcode(s) | 01624869 | 
| Collector | R. L. McGregor | 
| Collector number | 5088 | 
| Country | United States of America | 
| State | Kansas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Kansas: Stevens County | 
| Locality | 5 mi. NW Hugoton. Area of stationary sand dunes.  | 
| Date Collected | 1951-08-26 | 
| Habitat | Assoc. dominated by Andropogon hillii | 
| Container | Plants of Kansas | 
| Frequency | Plants in scattered clones | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/81cd1a16-b292-41c9-9a31-6ebc3c99ac1e | 
| Harvard University Herbaria Barcode | 01624869 | 
| Herbarium | GH | 
| Previous ownership | [ex] University Kansas, Lawrence, Kansas | 
| Family | Onagraceae | 
| Determination |  Calylophus serrulatus (Nuttall) P. H. Raven | 
| Determined by | Towner, Howard Frost | 
| Date Determined | 1600-01-** | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |