alkali pepperweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Brassicales
- family: Brassicaceae
- genus: Lepidium
- species: Lepidium dictyotum
Colton
Lucerne Valley
San Diego
CaliforniaWeiser
IdahoOntario
Pendleton
The Dalles
Umatilla
OregonDallesport
Washington
United States