Plant Communities: Freshwater Marsh wetland-riparian
Synonyms: Potamogeton epihydrus ssp. nuttallii Potamogeton epihydrus var. nuttallii Potamogeton epihydrus var. ramosus
Counties: El Dorado Fresno Lassen Madera Mariposa Mendocino Modoc Nevada Placer Plumas Shasta Tuolumne