Erythranthe washingtonensis
PNW
ID
MT
OR
WA
79 specimens from 11 herbaria:
Idaho (5)
Montana (18)
Oregon (21)
Washington (35)
48 images from 10 herbaria:
COCC (1)
HPSU (1)
ID (5)
IDS (2)
MONTU (17)
OSC (14)
WCW (1)
WS (2)
WTU (4)
WWB (1)