| Classification | Onagraceae: Calylophus |
| Harvard University Herbaria Barcode(s) | 01624967 |
| Collector | J. H. McLaughlin |
| Collector number | 85 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Payne County |
| Locality | 2 mi. W. 1/2 mi. N., Stillwater |
| Date Collected | 1936-09-30 |
| Habitat | Clay loam soil |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b3c5fc37-da2a-4a37-b7b1-1ac08ca47ad4 |
| Harvard University Herbaria Barcode | 01624967 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of the Oklahoma Agricultural and Mechanical College, Stillwater, Oklahoma; EX Herb. Arnold Arboretum Harvard University |
| Family | Onagraceae |
| Determination | Calylophus serrulatus (Nuttall) P. H. Raven |
| Determined by | Towner, Howard Frost |
| Date Determined | 1969 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
