| Classification | Onagraceae: Calylophus |
| Harvard University Herbaria Barcode(s) | 01624720 |
| Collector | U. T. Waterfall |
| Collector number | 3117 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Beaver County |
| Locality | 20 mi. W. of Beaver Co. line on U. S. Highway #270 |
| Date Collected | 1991-08-05 |
| Habitat | Plains |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c45aa695-6c4d-44cc-9d6a-d246bfcadc1e |
| Harvard University Herbaria Barcode | 01624720 |
| Herbarium | GH |
| 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 |
