Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Northwestern United States, Southwestern United States, Texas, Canada
Hybrid origin
fencerows, Thickets, Upland savannas, Woodlands
Roadsides, wastelands
1a, 1b, 2a, 2b, 3a, 3b, 10
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