Synonyms
Adiantum tenellum Jacq.
Mecodium fumarioides (Bory ex Willd.) Copel.
Hymenophyllum ricciifolium Bory ex Willd.
Meringium tenellum (Jacq.) Copel.
Sphaerocionium tenellum (Jacq.) C.Presl
Hymenophyllum emersum Baker
Hymenophyllum tenellum (Jacq.) Kuhn
Mecodium tenellum Parris