Keywords: Rhynchospora torreyana BB-1913 mod 1.png en Rhynchospora torreyana A Gray - Torrey's beaksedge 1913 http //plants usda gov/java/largeImage imageID rhto4_001_avd tif Britton N L and A Brown 1913 An illustrated flora of the northern United States Canada and the British Possessions 3 vols Charles Scribner's Sons New York Vol 1 346 Provided by Kentucky Native Plant Society Scanned by Omnitek Inc other versions PD-old-70-1923 Uploaded with UploadWizard Rhynchospora torreyana Britton Brown Illustrated flora of the northern states and Canada |