New Names: Rumex salicifolius var. mexicanus
Parent species: Rumex salicifolius
Plant Communities: wetland-riparian
Counties: Alameda Alpine Butte Del Norte El Dorado Fresno Inyo Lassen Mariposa Mono Modoc Nevada Placer Plumas Riverside Sacramento San Bernardino San Diego Shasta Sierra Siskiyou Sutter Tehama Trinity Tulare Tuolumne