Asia
Alaska, Canada, Northern Europe, Russia/Siberia
Dappled Shade, Woodland Garden
gardens, Grassland, Roadsides, tropical environments
A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 10