Penstemon ellipticus
PNW
BC
ID
MT
WA
435 specimens from 18 herbaria:
British Columbia (47)
Idaho (135)
Montana (240)
Washington (13)
298 images from 15 herbaria:
BOIS (1)
CIC (1)
CIC-PYNF (1)
EWU (1)
ID (90)
IDS (7)
LEA (3)
MONT (20)
MONTU (109)
PLU (1)
SRP (5)
UBC (7)
WS (41)
WTU (9)
WWB (2)