Western United States, Northwestern United States, California, Canada
Southern Europe, Mediterranean, Southern Asia
Black Maple, Mountain Maple,
Norway Maple
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
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