Ludwigia repens Onagraceae
Comments: Blue River Wildlife Management Area, Johnston County, Oklahoma. In shallow pools at base of granite boulders with Isoetes butleri, Ptilimnium nuttallii, Sabatia campestris, Cyperus aristatus, Panicum dichotomofolium. 28 June 2014. 34°21'46.8" North, 96°35'47.4" West (34.363010, -96.596505)
Added: 7/3/14
WARNING: Accurate determination of this plant or fungus depends on more than this single image.
