Notholaena rigida Davenp., Gard. & Forest 4: 519, f. 80. 1891 sec. Mickel & Smith 2004
- ≡Cheilanthes rigida Domin, Biblioth. Bot. 20(85-1): 133. 1915 syn. sec. Mickel & Smith 2004
- =Hemionitis urglae Christenh., Global Fl. 4: 22. 2018 syn. sec. Christenh. 2018