Mentzelia oligosperma Nutt. ex Sims
Loasaceae
| Collection Number | not collected |
| Collectors | |
| Identified By | Garden ID tag |
| Source | C. Davidson |
| Date | 14 June 2004 |
| Country | USA |
| state | Texas |
| Garden | Lady Bird Johnson Wildflower Center |
| Location | 4801 La Crosse Ave., Austin Texas |