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|Noun||1.||genus Sagittaria - genus of aquatic herbs of temperate and tropical regions having sagittate or hastate leaves and white scapose flowers|
liliopsid genus, monocot genus - genus of flowering plants having a single cotyledon (embryonic leaf) in the seed
Alismataceae, family Alismataceae, water-plantain family - perennial or annual aquatic or marsh plants
common arrowhead - a weed