Azolla pinnata SynonymySource: Christenhusz, M. & Raab-Straube, E. von (2013+): Polypodiopsida. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Azolla pinnata R. Br., Prodr.: 167. 1810ContentDistribution Bibliography Distribution [Eg] Euro+Med not endemicA: Egypt introducedA Bibliography A. Boulos, L. 2009: Flora of Egypt checklist. Revised annotated edition. – Cairo: Al-Hadara Publishing