Western United States, Canada, Mexico
Southeastern United States
Pinus albicaulis, Pinus monticola
Pinus elliottii elliottii, Pinus elliottii densa
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
Not Available