Children (7 direct children, 7 direct and indirect children):
Stuckenia filiformis subsp. alpina
Fineleaf pondweed
Stuckenia filiformis subsp. filiformis
Fineleaf pondweed
Stuckenia filiformis subsp. occidentalis
Western fineleaf pondweed
Stuckenia filiformis subsp. borealis
Stuckenia filiformis var. austrosibirica
Stuckenia filiformis var. alpina
Stuckenia filiformis var. occidentalis