Hybrid origin, Northern Africa, Central Asia, Western Asia
Alaska, Canada, Northern Europe, Russia/Siberia
Tropical regions
gardens, Grassland, Roadsides, tropical environments
2b, 3b, 8, 9, 10, 12, 13, 14, 15, 16, 19, 20, 21
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 10