Europe, Mediterranean, Northern Africa, Western Asia
Hybrid origin
Damp shady woods, Hedgebanks, Mediterranean region
Forest margins, Scrubs, sluggish streams and rivers
21,22
H1, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24