Pityrogramma SynonymySource: Christenhusz, M. & Raab-Straube, E. von (2013+): Polypodiopsida. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Pityrogramma Link, Handbuch 3: 19. 1833ContentDistribution Distribution [Az(F M T) nMd(M)] Euro+Med: Azores introduced (Faial introduced, São Miguel introduced, Terceira introduced); Madeira archipelago naturalised (Madeira island introduced)