Descurainia sophia
PNW
AK
BC
ID
MT
OR
WA
YK
813 specimens from 34 herbaria:
Alaska (12)
British Columbia (76)
Idaho (276)
Montana (203)
Oregon (144)
Washington (98)
Yukon Territory (4)
381 images from 30 herbaria:
ALA (6)
BABY (2)
BBLM (2)
BBLM-OWY (1)
BOIS (9)
CIC (27)
CIC-SHO (1)
CRMO (3)
EWU (11)
HPSU (5)
ID (47)
IDE (7)
IDS (50)
LINF (1)
MONT (36)
MONTU (23)
PLU (1)
PNNL (7)
PSM (9)
RM (16)
SOC (13)
SRP (63)
UAAH (5)
UBC (1)
USFS (19)
VALE (4)
WCW (3)
WSTC (3)
WTU (5)
WWB (1)