Arceuthobium americanum
PNW
BC
ID
MT
OR
WA
282 specimens from 21 herbaria:
British Columbia (27)
Idaho (86)
Montana (32)
Oregon (97)
Washington (40)
161 images from 19 herbaria:
BBLM (1)
CIC (7)
CIC-PYNF (1)
HPSU (4)
ID (27)
IDS (12)
MONT (8)
MONTU (15)
NOCA (3)
OSC (3)
PSM (3)
SEF (2)
SOC (3)
SRP (13)
UBC (9)
WCW (2)
WS (35)
WTU (8)
WWB (5)