Pelazoneuron abruptum (C.Presl) A.R.Sm. & S.E.Fawc., Sida, Bot. Misc. 59: 63. 2021.

= Christella abrupta (C.Presl) A.R.Sm., Phytotaxa 394(2): 174. 2019.

= Thelypteris grandis A.R.Sm. var. kunzeana (C. Chr.) A.R.Sm. (non Thelypteris abrupta (Desv.) Proctor, Univ. Calif. Publ. Bot. 59: 99. 1971.

= Christella grandis var. kunzeana (C.Chr.) A.R.Sm., Phytotaxa 331(1): 20. 2017.