water star grass


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Noun1.Water star grass - grassy-leaved North American aquatic plant with yellow star-shaped blossomswater star grass - grassy-leaved North American aquatic plant with yellow star-shaped blossoms
aquatic plant, hydrophyte, hydrophytic plant, water plant - a plant that grows partly or wholly in water whether rooted in the mud, as a lotus, or floating without anchorage, as the water hyacinth