Hybrid origin, Western Asia
North America, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Canada
gardens, Grassland, Roadsides, tropical environments
Mediterranean region
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 17, 18, 19, 20