Ulmus
procera
PNW
BC
ID
OR
WA
51 specimens from 11 herbaria:
British Columbia (2)
Idaho (17)
Oregon (19)
Washington (13)
29 images from 8 herbaria:
CIC (2)
HPSU (3)
ID (2)
IDS (4)
OSC (4)
SRP (9)
WS (1)
WTU (4)
