| Classification | Onagraceae: Calylophus |
| Harvard University Herbaria Barcode(s) | 01625010 |
| Collector | Ced. L. Porter |
| Collector number | 4903 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Platte County |
| Locality | on the Oregon Tail at Warm Springs, 3 miles west of Guernsey |
| Date Collected | 1949-06-15 |
| Verbatim Elevation | 4,400 ft. |
| Habitat | Dry sandy stream bed |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f2cd28bb-5730-4ee2-b240-624cdf6b7b14 |
| Harvard University Herbaria Barcode | 01625010 |
| Herbarium | GH |
| Previous ownership | [ex] The Rocky Mountain Herbarium University of Wyoming, Laramie |
| Family | Onagraceae |
| Determination | Calylophus serrulatus (Nuttall) P. H. Raven |
| Determined by | Towner, Howard Frost |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
