| Classification | Onagraceae: Calylophus |
| Barcode(s) | 01624959 |
| Collector | M. Hopkins, A. Nelson & R. Nelson |
| Collector number | 1132 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Atoka County |
| Locality | 15 miles south of Atoka. |
| Date Collected | 1945-05-05 |
| Habitat | Rich, deep black oak-chestnut oak woods |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3ebad3e5-1c7f-412e-a9d3-0cd7fcad5719 |
| Harvard University Herbaria Barcode | 01624959 |
| Herbarium | GH |
| Previous ownership | [ex] Bebb Herbarium of the University of Oklahoma |
| Family | Onagraceae |
| Determination | Calylophus serrulatus (Nuttall) P. H. Raven |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
