Synonyms
Sparganium borderi Focke
Sparganium affine subsp. vaginatum (Larss.) Nyman
Sparganium affine f. microcephalum (Neuman) Asch. & Graebn.
Sparganium affine subsp. boreale (Laest. ex Beurl.) K.Richt.
Sparganium affine f. deminutum (Neuman) Asch. & Graebn.
Sparganium boreale Laest. ex Beurl.
Sparganium fluitans Fr.
Sparganium affine Schnizl.
Sparganium affine subsp. borderei (Focke) P.Fourn.
Sparganium emersum var. angustifolium (Michx.) Roy L.Taylor & MacBryde
Sparganium minimum var. borderi (Focke) Nyman
Sparganium glomeratum var. natans Beurl.
Sparganium vaginatum Larss.
Sparganium natans var. angustifolium (Michx.) Pursh
Sparganium affine var. microcephalum Neuman
Sparganium affine subsp. borderi (Focke) Weberb.
Sparganium affine var. deminutum Neuman
Sparganium affine var. boreale (Laest. ex Beurl.) Nyman