Europe
Northeastern United States, Southeastern United States, Central United States, South-Central United States, Mexico, Caribbean
Cultivated Beds, Forests, meadows, Pastures, Riverbanks, Roadsides, Scrubs, wastelands, waterways
Prairies, Roadsides, Warmer regions
H1, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24