Plantae → Dicotyledoneae → Rosaceae
Henderson's Horkelia
Horkelia hendersonii
Dee Shea Himes · CC-BY
ORBIC List 1S1S2SOC
State Rank
SX
S1
S2
S3
S4
S5
S1S2 — Critically Imperiled in Oregon
G1G2
Global Rank
Critically Imperiled
SOC
Federal ESA
Species of Concern
List 1
ORBIC
Endangered in Oregon
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
Klamath Mountains
Counties
Jackson
Other states / provinces
CA
Range map
Certain
Possible
Extirpated
Absent