Thalictrum occidentale
PNW
AK
BC
ID
MT
OR
WA
YK
1650 specimens from 35 herbaria:
Alaska (10)
British Columbia (92)
Idaho (585)
Montana (371)
Oregon (288)
Washington (299)
Yukon Territory (5)
805 images from 31 herbaria:
ALA (8)
BABY (4)
BLMVL (1)
BOIS (11)
CIC (33)
CIC-PYNF (5)
CIC-SHO (1)
CRMO (3)
EWU (12)
HJAEF (2)
HPSU (13)
ID (211)
IDE (5)
IDS (51)
LEA (1)
LINF (7)
MONT (66)
MONTU (120)
NOCA (6)
PLU (5)
PSM (12)
REED (5)
RM (30)
SBLM (1)
SOC (9)
SRP (94)
UBC (17)
USFS (7)
WCW (8)
WTU (50)
WWB (7)