Plant Communities: Subalpine Forest Lodgepole Forest wetland-riparian
Synonyms: Polygonum torreyi
Counties: Alpine Amador Butte Calaveras Colusa Del Norte El Dorado Fresno Humboldt Inyo Lake Lassen Madera Mariposa Mendocino Mono Monterey Nevada Placer Plumas Shasta Sierra Siskiyou Tehama Trinity Tulare Tuolumne Yuba