United States, South Carolina, Chesterfield, Carolina Sandhills National Wildlife Refuge, Middendorf Quad, ca. 0.7 air mile northwest of Middendorf, Black Cr.
34.691944 -80.173611
34° 41' 31" N 80° 10' 25" W
Nyssa swamp with water up to 1 ft. deep, floating in shallow pool, capitula at surface