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(Plants) a small stemless aquatic plant, Subularia aquatica, of the N hemisphere, having slender sharp-pointed leaves and minute, often submerged, white flowers: family Brassicaceae (crucifers)
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|Noun||1.||awlwort - small aquatic plant having tufted awl-shaped leaves in a basal rosette and minute white flowers; circumboreal|
genus Subularia, Subularia - small genus of herbs of north temperate regions and mountains of tropical Africa