Penstemon
attenuatus
var.
palustris
PNW
ID
OR
WA
82 specimens from 9 herbaria:
Idaho (3)
Oregon (65)
Washington (14)
47 images from 8 herbaria:
CIC (1)
COCC (1)
ID (7)
NEZ (1)
OSC (21)
SRP (3)
WS (11)
WTU (2)
