China
Alaska, Canada, Northern Europe, Russia/Siberia
Warmer regions
gardens, Grassland, Roadsides, tropical environments
H1, 1a, 1b, 2a, 2b, 3a, 3b, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 10