Penstemon eriantherus var. redactus
PNW
ID
MT
OR
168 specimens from 14 herbaria:
Idaho (130)
Montana (29)
Oregon (9)
110 images from 12 herbaria:
BBLM (3)
BOIS (5)
CIC (5)
ID (31)
IDS (21)
IFBLM (3)
MONT (4)
MONTU (2)
OSC (7)
SRP (9)
WCW (2)
WS (18)