Alaska, Canada, Northern Europe, Russia/Siberia
Southwestern United States, Mexico
gardens, Grassland, Roadsides, tropical environments
Mountains, Upland
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 10
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20