Northeastern United States, North-Central United States, Alaska, Canada
Hybrid origin, Western Asia
Moist Soils, Slopes, Swamps, Well Drained
gardens, Grassland, Roadsides, tropical environments
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7
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