Taxonomic status: Synonym

homotypic synonyms:
Aspidium effusum (Sw.) Griseb.; Aspidium effusum (Sw.) J. Bommer & H. Christ; Ctenitis effusa (Sw.) Copel.; Dryopteris effusa (Sw.) Urban; Lastreopsis effusa (Sw.) Tindale; Nephrodium effusum (Sw.) Baker; Nephrodium effusum var. divergens (Sw.) Hieron.; Polypodium effusum Sw.; Polystichum effusum (Sw.) Keyserl.;

protologue: Mém. Foug. 5: 243 (1852)
URL protologue: https://archive.org/stream/#page/243/mode/2up

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