. "Magnoliophyta" . "Magnoliopsida" . . . . . . . "Brassicales" . "L." . "Subularia" . . "Subularia aquatica" . . "Subularia aquatica L." . "Brassicaceae" . . . "Waterawlwort" . . . . . "Plantae" . . . .