Hybrid origin, North America, Central America, South America
Central America, South America
Clay soil areas, Loamy soils, Sandy areas
All sorts of environments, Along Railroads, Banks, Moist Ditches, Roadsides, rocky banks of streams
A1, A2, A3, H1, H2, 1a, 1b, 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
21,22