Mentzelia involucrata S. Watson
Loasaceae
| Collection Number | Davidson, C 11673 |
| Collectors | |
| Identified By | C. Davidson |
| Source | C. Davidson |
| Date | 01 April 2010 |
| Country | USA |
| state | California |
| county | Riverside |
| Location | Highway 168 to Joshua Tree National Park, ca. 2 km from Interstate 10. Low hills. |
| Lat/Long | N 33 42 7 W 115 48 1 |