| Classification | Onagraceae: Calylophus |
| Harvard University Herbaria Barcode(s) | 01624939 |
| Collector | M. A. Barker |
| Collector number | 156 |
| Country | United States of America |
| State | North Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: North Dakota |
| Locality | Valley City |
| Date Collected | 1903-07-** |
| Habitat | Prairie |
| Container | Plants of N. Dakota |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/976e47c4-9c96-4fc3-a3bc-8b2de8b3dbe3 |
| Harvard University Herbaria Barcode | 01624939 |
| Herbarium | GH |
| 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 |
