"Polypodiopsida" . . "(Bory) T. Moore" . . "Polypodiales" . "Plantae" . "Elaphoglossum spathulatum" . . . . "Pteridophyta" . . "Antilles Tonguefern" . "Elaphoglossum" . . . "Dryopteridaceae" . . . . . . "Elaphoglossum spathulatum (Bory) T. Moore" .