Trifolium microcephalum
PNW
AK
BC
ID
MT
OR
WA
602 specimens from 26 herbaria:
Alaska (1)
British Columbia (89)
Idaho (92)
Montana (7)
Oregon (193)
Washington (220)
173 images from 21 herbaria:
BABY (1)
BBLM (2)
BLMMD (1)
BOIS (2)
CIC (23)
EWU (4)
HPSU (2)
ID (31)
IDS (8)
MONTU (7)
NOCA (2)
PLU (4)
PSM (3)
REED (3)
SOC (8)
SRP (16)
UAAH (1)
UBC (21)
VALE (3)
WTU (8)
WWB (23)