Plantae → Dicotyledoneae → Polygonaceae
Willow Dock
Rumex lacustris
Vascular Plants
ORBIC List 3S1?
State Rank
SX
S1
S2
S3
S4
S5
S1? — Critically Imperiled in Oregon
GNR
Global Rank
Not Yet Ranked
List 3
ORBIC
Sensitive / Vulnerable
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
N. Basin & Range
Counties
Harney · Lake · Malheur
Other states / provinces
CA, NV
Range map
Certain
Possible
Extirpated
Absent