Source: Christenhusz, M. & Raab-Straube, E. von (2013+): Polypodiopsida. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Asplenium octoploideum Viane & Van den heedein GEP News 9: 3. 2002
Euro+Medendemic: Canary islandsnativeA (GomeranativeB, La PalmanativeB, TenerifenativeB)
Bibliography
A.Dobignard, A. & Chatelain, C. 2010: Index synonymique de la flore d'Afrique du Nord 1. – Genève: Conservatoire et Jardin botaniques
B.Van Den Heede, C. J., Pajarón, S., Pangua, E. & Viane, R. L. L. 2004: Asplenium ceterach and A. octoploideum on the Canary Islands (Aspleniaceae, Pteridophyta). – American fern journal; a quarterly devoted to ferns 94: 81-111