Boechera retrofracta
PNW
AK
BC
ID
MT
OR
WA
1511 specimens from 34 herbaria:
Alaska (23)
British Columbia (288)
Idaho (485)
Montana (164)
Oregon (279)
Washington (257)
691 images from 31 herbaria:
BABY (2)
BBLM (1)
BBLM-OWY (1)
BOIS (3)
CIC (72)
CIC-PYNF (1)
COCC (3)
CRMO (4)
EWU (8)
HJAEF (3)
HJAEFB (1)
HPSU (4)
ID (143)
IDS (56)
LINF (1)
MONT (25)
MONTU (5)
MORA (3)
NEZ (5)
NOCA (12)
OSC (62)
SOC (22)
SRP (95)
TFBLM (1)
UAAH (14)
UBC (29)
VALE (1)
WCW (1)
WS (6)
WTU (101)
WWB (6)