Sagittaria

Sagittaria is a genus of about 20 species of aquatic plants whose members go by a variety of common names, including arrowhead, duck potato, katniss, kuwai, swan potato, tule potato, and wapatoo. Several species bear tubers edible as a starchy root vegetable that are collected from the wild or cultivated as crops in North America and East Asia.
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Noun
1. genus of aquatic herbs of temperate and tropical regions having sagittate or hastate leaves and white scapose flowers
(synonym) genus Sagittaria
(hypernym) monocot genus, liliopsid genus
(hyponym) common arrowhead
(member-holonym) Alismataceae, family Alismataceae, water-plantain family

n. arrowhead (Botany)

a small swift ship.

sagittaria
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