Comments: Big Dawg. Unnamed stream at Red Oak Road Bridge, Le Flore County, Oklahoma. This plant has two growing points from a branched rootstock. 29 June 2014. 34°31'18.7" North, 94°43'36.5" West (34.521868, -94.726817)
Added: 7/3/14
WARNING: Accurate determination of this plant or fungus depends on more than this single image.