Penstemon
attenuatus
var.
palustris
PNW
ID
OR
WA
129 specimens from 9 herbaria:
Idaho (3)
Oregon (95)
Washington (31)
15 images from 6 herbaria:
CIC (1)
ID (7)
RM (1)
SOC (1)
SRP (3)
WTU (2)
