Isoetes heldreichii
Synonymy
Source: Christenhusz, M. & Raab-Straube, E. von (2013+): Lycopodiophytina. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Isoetes heldreichii in Verh. K. K. Zool.-Bot. Ges. Wien 36: 239. 1886