Taxonomic status: Synonym

homotypic synonyms:
Balantium dubium (R. Br.) Copel.; Calochlaena dubia (R. Br.) M.D. Turner & R.A. White; Culcita dubia (R. Br.) Maxon; Davallia dubia R. Br.; Woodsia dubia (R. Br.) Desv.;

protologue: Voy. Bonite, Bot. 367: 367 (1827)
URL protologue: https://archive.org/stream/#page/367/mode/2up

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