Trifolium pratense
PNW
AK
BC
ID
MT
OR
WA
566 specimens from 39 herbaria:
Alaska (13)
British Columbia (39)
Idaho (163)
Montana (59)
Oregon (118)
Washington (171)
392 images from 35 herbaria:
BBLM (1)
BLMVL (1)
BOIS (2)
CIC (23)
CIC-PYNF (2)
COCC (3)
EWU (3)
HJAEF (1)
HJAEFB (1)
HPSU (17)
ID (57)
IDE (18)
IDS (13)
IFBLM (1)
LINF (4)
MONT (17)
MONTU (30)
MORA (1)
NEZ (3)
NOCA (4)
OSC (44)
PLU (11)
PSM (5)
REED (5)
SAJH (1)
SBLM (1)
SOC (9)
SRP (31)
UAAH (9)
UBC (10)
UWB (2)
WCW (14)
WS (4)
WTU (31)
WWB (13)