Pinus contorta var. contorta
PNW
AK
BC
OR
WA
181 specimens from 14 herbaria:
Alaska (12)
British Columbia (19)
Oregon (63)
Washington (87)
25 images from 10 herbaria:
ALA (2)
CIC (1)
ID (2)
IDS (1)
NOCA (2)
SOC (1)
UBC (2)
UWB (2)
WCW (3)
WTU (9)