| Classification | Onagraceae: Calylophus |
| Harvard University Herbaria Barcode(s) | 01624808 |
| Collector | O. E. Sperry |
| Collector number | T614 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Brewster County |
| Locality | College Hill, Alpine |
| Date Collected | 1937-04-21 |
| Container | Plants of Brewster County, Texas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4b2867ce-d190-40ce-9eb1-74d25bd97511 |
| Harvard University Herbaria Barcode | 01624808 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Calylophus hartwegii subsp. pubescens (A. Gray) Towner & P. H. Raven |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |