Source: Christenhusz, M. & Raab-Straube, E. von (2013+): Lycopodiophytina. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Isoetes sabatina Troìa & Azzellain Pl. Biosystems 147: 1052. 2013
Euro+Medendemic: Italy, with San Marino and Vatican CitynativeA,B
Bibliography
A.Troìa, A. & Azzella, M. M. 2013: Isoëtes sabatina (Isoëtaceae, Lycopodiophyta), a new aquatic species from central Italy. – Pl. Biosystems 147: 1052-1058
B.Troìa, A. & Greuter, W. 2015: Isoetaceae (vers. 1.0). – In: Peruzzi, L., Cecchi, L., Cristofolini, G., Domina, G., Greuter, W., Nardi, E., Raimondo, F. M., Selvi, F. & Troia, A. (ed.), Flora critica d'Italia. – Firenze: Fondazione per la Flora Italiana