| Classification | Onagraceae: Calylophus |
| Harvard University Herbaria Barcode(s) | 01624721 |
| Collector | U. T. Waterfall |
| Collector number | 7955 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Cimarron County |
| Locality | S. of Regnier Ranch, S. of Kenton |
| Date Collected | 1948-06-14 |
| Habitat | Canyon |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/df8a9c34-59d7-436b-927b-3908cadaa8d2 |
| Harvard University Herbaria Barcode | 01624721 |
| Herbarium | GH |
| Previous ownership | Collected for the Bebb Herbarium of the University of Oklahoma by the Oklahoma Biological Survey |
| Family | Onagraceae |
| Determination | Calylophus hartwegii subsp. lavandulifolius (A. Gray & Torrey) Towner & P. H. Raven |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
