Plant Communities: Yellow Pine Forest Red Fir Forest Lodgepole Forest Subalpine Forest wetland-riparian
Synonyms: Juncus slwookoorum
Counties: Alpine Butte Del Norte El Dorado Fresno Humboldt Inyo Madera Marin Mariposa Mono Modoc Nevada Placer Plumas Riverside Sacramento San Bernardino Shasta Sierra Siskiyou Tehama Trinity Tulare Tuolumne