Sparganium erectum subsp. polyedrum (Asch. & Graebn.) Schinz & Thell. in Schinz & Keller, Fl. Schweiz, ed. 3, 1: 26. 1909

Sparganium erectum subsp. polyedrum (Asch. & Graebn.) Schinz & Thell. in Schinz & Keller, Fl. Schweiz, ed. 3, 1: 26.

Sparganium erectum subsp. polyedrum (Asch. & Graebn.) Schinz & Thell. in Schinz & Keller, Fl. Schweiz, ed. 3, 1: 26. 1909

Taxon for this name

Sparganium erectum subsp. polyedrum (Asch. & Graebn.) Schinz & Thell. in Schinz & Keller, Fl. Schweiz, ed. 3, 1: 26. 1909