Plant Communities: wetland-riparian
Synonyms: Potamogeton gramineus var. graminifolius Potamogeton gramineus var. maximus Potamogeton gramineus var. myriophyllus Potamogeton gramineus var. typicus
Counties: Alpine Butte El Dorado Fresno Inyo Lassen Madera Mariposa Mendocino Mono Modoc Nevada Placer Plumas San Bernardino San Mateo Shasta Sierra Siskiyou Tehama Tulare Tuolumne Yolo