North America
Northeastern United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Canada
canals, Lakes, marshes, Ponds, sloughs, sluggish streams and rivers, springs
Moist Soils
21,22
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20