Pellaea wrightiana Hooker. Wright's Cliff-brake. Phen: Mar-Nov. Hab: South-facing outcrops of Carolina slate, "rich" granitic rock, gneiss, and other rock types. Dist: Sw. AR (Ouachita Mountains; T. Witsell, pers. comm.) and OK west to se. CO and sw. UT, south to TX, AZ, and n. Mexico (COA, CHH, SON, BCN, and BCS), with a few, remarkable disjunct occurrences in c. NC and w. SC (McMillan et al. 2018).
Origin/Endemic status: Native
Syn: = ETx1, FNA2, GrPl, K1, K3, K4, RAB, S13, TxFerns, Windham et al (2022); = Hemionitis wrightiana (Hook.) Christenh. – Christenhusz, Fay, & Byng (2018); = Pellaea ternifolia (Cav.) Link var. wrightiana (Hook.) A.F.Tryon – Tx