Penstemon glandulosus var. glandulosus
PNW
ID
OR
WA
202 specimens from 14 herbaria:
Idaho (88)
Oregon (55)
Washington (59)
100 images from 13 herbaria:
BBLM (1)
BLMVL (2)
BOIS (1)
CIC (2)
COCC (1)
HPSU (1)
ID (19)
IDS (3)
NEZ (4)
OSC (21)
SRP (3)
WS (39)
WTU (3)