Pentagramma triangularis
PNW
AK
BC
ID
OR
WA
340 specimens from 17 herbaria:
Alaska (1)
British Columbia (53)
Idaho (6)
Oregon (154)
Washington (126)
180 images from 12 herbaria:
BLMMD (1)
HPSU (10)
ID (15)
LINF (1)
NOCA (2)
PLU (13)
PSM (38)
REED (5)
SOC (17)
SRP (1)
WTU (68)
WWB (9)