Ephedra
viridis
PNW
ID
OR
WA
32 specimens from 12 herbaria:
Idaho (1)
Oregon (30)
Washington (1)
21 images from 9 herbaria:
CIC (3)
COCC (1)
HPSU (3)
ID (1)
LINF (2)
OSC (7)
SOC (1)
SRP (1)
WCW (2)
