| Classification | Loasaceae |
| Harvard University Herbaria Barcode(s) | 00263834 |
| Collector | J. G. Cooper |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Mohave County |
| Locality | Fort Mohave, near Soda Lake |
| Date Collected | 1860 - 1861 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2648c5bb-c3d3-4229-bc4c-dd29a0e8bee7 |
| Harvard University Herbaria Barcode | 00263834 |
| Herbarium | GH |
| Family | Loasaceae |
| Determination | Petalonyx thurberi A. Gray |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [mounted with Holotype of Petalonyx thurberi A. Gray, Thurber 683, 76078, and non-type specimen of Palmer 100, 263833] |
