Europe
Southeastern United States, Central United States, South-Central United States, Mexico
gardens, Grassland, Tropical regions, Urban areas
Loamy soils, Moist woods, Tropical regions
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
2b, 3a, 3b, 6, 7, 8, 9, 10, 12, 13, 14, 18, 19, 20