Related species: Stuckenia filiformis ssp. alpina
Plant Communities: Freshwater Marsh wetland-riparian
Synonyms: Potamogeton filiformis
Counties: Alameda Butte Contra Costa El Dorado Humboldt Lassen Mariposa Merced Mono Modoc Placer Santa Clara San Mateo Shasta Sierra Siskiyou Solano Sonoma Tuolumne