| Classification | Onagraceae: Calylophus | 
| Harvard University Herbaria Barcode(s) | 01624655 | 
| Collector | U. T. Waterfall | 
| Collector number | 7738 | 
| Country | United States of America | 
| State | New Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Mexico: Guadalupe County | 
| Locality | 6 mi. E. of Vaughn | 
| Date Collected | 1947-08-12 | 
| Habitat | Growing on gypsum | 
| Container | Gypsum Plants of Southeastern New Mexico | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/198a21f4-67db-4e72-adb2-eb7ed3681618 | 
| Harvard University Herbaria Barcode | 01624655 | 
| Herbarium | GH | 
| Family | Onagraceae | 
| Determination | Calylophus hartwegii subsp. filifolius (Eastwood) Towner & P. H. Raven | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |