Technical description, ecological profile, in situ photographs and two downloadable research publications. From the Idaho Department of Fish and Game.

Photograph of this beak-rush in bloom.

Habitat information, photographs and basic description of this species, also known as "bald rush" or "short-beaked bald rush." From the Florida Center for Aquatic and Invasive Plants.

Photograph, taxonomical synonyms, classification details, US distribution map, and bibliography. From the Plants Database of the US Department of Agriculture. This species is also known as "short-beaked bald rush" or "shortbeak beaksedge."

Photographs, Wisconsin range map, taxonomic synonyms and links to additional resources from this species, also known as "long-beaked bald rush." From the Wisconsin State Herbarium.

Photographs, taxonomical synonyms, classification details, US distribution map, and bibliography. From the Plants Database of the US Department of Agriculture.

A list of Rhynchospora species, or beaked rushes, from the HortiPlex database.