Isolatocereus SynonymySource: Korotkova, N. & Raab-Straube, E. von (2017+): Cactaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Isolatocereus Backeb. in Cactaceae (Berlin) 1941(2): 47, 76. 1942ContentDistribution Distribution [aCa(T)] Euro+Med: Canary islands (Tenerife casual)