Hybrid origin
North America, Western United States, Northwestern United States, Southwestern United States, California, Canada, Mexico
Chinese red birch, Betula fruticosa, Betula ermanii
Abies concolor concolor, Abies concolor lowiana
Rocky areas, Sandy areas, Well Drained, Wet forest, Wet ground, Wet lands
Tropical regions
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24