Nigella
damascena
PNW
BC
ID
MT
OR
WA
20 specimens from 9 herbaria:
British Columbia (1)
Idaho (2)
Montana (1)
Oregon (9)
Washington (7)
14 images from 8 herbaria:
HPSU (1)
ID (2)
IDE (2)
MONTU (1)
OSC (5)
REED (1)
WS (1)
WTU (1)