Plant Communities:
Yellow Pine Forest
Red Fir Forest
Lodgepole Forest
Subalpine Forest
wetland-riparian

Synonyms:
Sparganium angustifolium var. multipedunculatum
Sparganium emersum var. angustifolium
Sparganium emersum var. multipedunculatum
Sparganium multipedunculatum
Sparganium simplex var. multipedunculatum