Europe, Northern Africa, Western Asia
Hybrid origin, North America
Forest margins, gardens, Suburban areas, Woods
Deciduous forests, Rocky areas, rocky outcrops
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24