Plantae → Dicotyledoneae → Malvaceae
Henderson's Sidalcea
Sidalcea hendersonii
Lee Cain · CC-BY
ORBIC List 1S1
State Rank
SX
S1
S2
S3
S4
S5
S1 — Critically Imperiled in Oregon
G3
Global Rank
Vulnerable
List 1
ORBIC
Endangered in Oregon
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
Coast Range
Marine & Estuarine
Counties
Clatsop · Douglas · Lane · Tillamook
Other states / provinces
WA, BC
Range map
Certain
Possible
Extirpated
Absent