Rocky Mountain rush
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Magnoliales
- family: Juncaceae
- genus: Juncus
- species: Juncus saximontanus
Lake of the Woods
Pinetop-Lakeside
Arizona
Bozeman
Helena
Livingston
Montana
Clifton
New Jersey
Zuni Pueblo
New Mexico
Cottage Lake
Mercer Island
Omak
Waterville
White Salmon
Washington
United States