Plantae → Dicotyledoneae → Brassicaceae
Howell's Streptanthus
Streptanthus howellii
Vascular Plants
ORBIC List 1S2
State Rank
SX
S1
S2
S3
S4
S5
S2 — Imperiled in Oregon
G2G3
Global Rank
Imperiled
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
Curry · Josephine
Other states / provinces
CA
Range map
Certain
Possible
Extirpated
Absent