Poa compressa
PNW
AK
BC
ID
MT
OR
WA
YK
848 specimens from 33 herbaria:
Alaska (21)
British Columbia (169)
Idaho (147)
Montana (193)
Oregon (119)
Washington (195)
Yukon Territory (4)
353 images from 27 herbaria:
ALA (12)
BBLM (1)
BBLM-OWY (1)
BLMVL (3)
BOIS (1)
CIC (16)
CIC-PYNF (1)
EWU (9)
HPSU (6)
ID (75)
IDE (7)
IDS (5)
LINF (1)
MONT (32)
MONTU (44)
NOCA (10)
PLU (5)
PNNL (1)
PSM (8)
RM (8)
SOC (11)
SRP (24)
UBC (5)
USFS (28)
WCW (2)
WTU (22)
WWB (15)