Northeastern United States, North-Central United States, Alaska, Canada
Western United States, Canada
Moist Soils, Slopes, Swamps, Well Drained
Moist woods, Redwood forests
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24