Monochoria SynonymySource: Raab-Straube, E. von (2018+): Pontederiaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Monochoria C. Presl, Reliq. Haenk. 1: 127. 1827ContentDistribution Distribution [aCm aRf(CS S) aRm aUk] Euro+Med: Crimea casual; Romania casual; Russia (North Caucasus casual, S European Russia casual); Ukraine casual; Ukraine, with Crimea introduced