Ananthacorus angustifolius (Sw.) Underw. & Maxon, Contr. U.S. Natl. Herb. 10: 487. 1908 sec. Mickel & Smith 2004
- =Pteris angustifolia Sw., Prodr. [O. P. Swartz]: 129. 1788 syn. sec. Mickel & Smith 2004
- =Vittaria costata Kunze, Linnaea 9(1): 77. 1834 syn. sec. Mickel & Smith 2004