Cheilanthes purpusii T.Reeves, Rhodora 84: 293 (-295), fig. 1982 sec. Mickel & A.R.Sm. 2004
- ≡Gaga purpusii (T.Reeves) Fay W.Li & Windham, Syst. Bot. 37(4): 857. 2012 syn. sec. Velázquez Montes 2019
- ≡Hemionitis purpusii (T.Reeves) Christenh., Global Fl. 4: 20. 2018 syn. sec. Christenh. & Bing 2018
Holotype: Mexico, San Luis Potosí: Minas de San Rafael, Purpus 4881 (GH)