| Loasaceae | |
Mentzelia scabra subsp. atacamensis
| (Urb. & Gilg) Weigend | Ann. Missouri Bot. Gard. 94(3): 674, 9 | 2007 |
| Loasaceae | |
Mentzelia scabra subsp. boliviana
| Weigend | Ann. Missouri Bot. Gard. 94(3): 674 | 2007 |
| Loasaceae | |
Mentzelia scabra subsp. chilensis
| (Gay) Weigend | Ann. Missouri Bot. Gard. 94(3): 677 | 2007 |
| Loasaceae | |
Mentzelia scabra subsp. cordobensis
| (Urb. & Gilg ex Kurtz) Weigend | Ann. Missouri Bot. Gard. 94(3): 682, 14, 15A, B | 2007 |
| Loasaceae | |
Mentzelia scabra subsp. grandiflora
| (Ruiz & Pav. ex G. Don) Weigend | Ann. Missouri Bot. Gard. 94(3): 682–687, 15C, D | 2007 |
| Loasaceae | |
Mentzelia scabra subsp. scabra
| | | |