Cheilanthes microphylla Sw., Syn. Fil. (Swartz) 127. 1806 sec. Mickel & Smith 2004
- ≡Myriopteris microphylla (Sw.) Grusz & Windham, PhytoKeys 32: 59. 2013 syn. sec. Grusz & Windham 2013
- ≡Hemionitis microphylla (Sw.) Christenh., Global Fl. 4: 17. 2018 syn. sec. Christenh. & Bing 2018
- ≡Adiantum microphyllum Sw., Prodr. [O. P. Swartz] 135. 1788 syn. sec. Mickel & Smith 2004
- =Cheilanthes pubescens Kunth, Nov. Gen. Sp. [H.B.K.] 1: 21. 1815 syn. sec. Mickel & Smith 2004