- Onoclea, genus Onoclea - 1 species: sensitive fern; in some classifications included in Polypodiaceae
--1 is a kind of fern genus
--1 is a member of
--1 has members: sensitive fern, bead fern, Onoclea sensibilisDryopteridaceae, family Dryopteridaceae, Athyriaceae, family Athyriaceae