Plantae → Dicotyledoneae → Asteraceae
Shasta Arnica
Arnica viscosa
Matt Berger · CC-BY
ORBIC List 2S2
State Rank
SX
S1
S2
S3
S4
S5
S2 — Imperiled in Oregon
G4
Global Rank
Apparently Secure
List 2
ORBIC
Threatened in Oregon
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
West Cascades
Counties
Deschutes · Douglas · Klamath
Other states / provinces
CA
Range map
Certain
Possible
Extirpated
Absent