Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Mexico
Yellow Birch, Paper Birch, River Birch
Pink cestrum, Red cestrum, Purple cestrum
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 13, 17, 19, 20, 21, 22, 23, 24