| Classification | Onagraceae: Calylophus |
| Barcode(s) | 01625050 |
| Collector | A. Nelson |
| Collector number | 4989 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Borrow pits |
| Date Collected | 1942-03-30 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6187941e-5570-463b-9d7e-d75bde0c5cc3 |
| Harvard University Herbaria Barcode | 01625050 |
| Herbarium | GH |
| Previous ownership | [ex] The Rocky Mountain Herbarium University of Wyoming, Laramie |
| Determination | |
| Determined by | Towner, Howard Frost |
| Date Determined | 1969 |
| Determination Remarks | [filed under] [current name] |
| Annotation Text | Calylophus tubicula x Calylophus hartwegii |
| Determination | |
| Determination Remarks | [filed under] |
| Family | Onagraceae |
| Determination | Calylophus sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
