Plantae → Dicotyledoneae → Apiaceae

Red-Root Yampah

Perideridia erythrorhiza

Vascular Plants

ORBIC List 1S2

State Rank

SX
S1
S2
S3
S4
S5

S2 — Imperiled in Oregon

What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories

Ecoregions

East Cascades
Klamath Mountains
West Cascades

Counties

Douglas · Jackson · Josephine · Klamath

Other states / provinces

Not found outside Oregon

Oregon Endemic: Found only in Oregon

Range map

Certain
Possible
Extirpated
Absent