Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada, Mexico
Africa, America, Asia
Plains Cottonwood, Rio Grande cottonwood
Lockinch, Petite Indigo, White Profusion
bottomlands, Floodplain, Hardwood forests, Riverbanks
Along Railroads, River side, Roadsides
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
H1, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24