| Poaceae | |
Aristida stricta var. beyrichiana
| (Trin. & Rupr.) D.B. Ward | Novon 11(3): 362 | 2001 |
| Poaceae | |
Aristida stricta var. condensata
| (Chapm.) Vasey | Contr. U.S. Natl. Herb. 3(1): 45 | 1892 |
| Poaceae | ** |
Aristida stricta var. decolorata
| E. Fourn. ex Dávila & Sánchez-Ken | Fl. Valle Tehuacán-Cuicatlán 3: 9 | 1994 |
| Poaceae | ** |
Aristida stricta var. grisebachiana
| E. Fourn. ex Dávila & Sánchez-Ken | Fl. Valle Tehuacán-Cuicatlán 3: 10 | 1994 |
| Poaceae | |
Aristida stricta var. nealleyi
| Vasey | Contr. U.S. Natl. Herb. 1(2): 55 | 1890 |
| Poaceae | |
Aristida stricta var. stricta
| | | |