Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States
Eastern Europe, Southern Europe, Russia/Siberia, Southern Asia, Western Asia
Fields, open Woodlands, Wood Margins
Hillside, Mountain Slopes, Temperate Regions
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
6, 7, 8, 9, 14, 15, 16, 18, 19, 20, 21, 22