United States, Texas, Harris, Barker Reservoir; Floodplain of Buffalo Bayou, 1.6 km W of S Barker Cypress Road, 3.5 km NW of its intersection with FM 1093.
29.7363 -95.70374
Locally common in disturbed riparian forest on slopes above the bayou with Ulmus americana, Triadica sebifera, Platanus occidentalis, Fraxinus pennsylvanica, Quercus nigra, Celtis laevigata, Myosotis macrosperma, Poa annua, Carex cherokeensis, Sanicula sp., and Rumex crispus.