Family comprising solely the genus Trapa; in some classifications treated as a subfamily or tribe of the family_Onagraceae. 柳叶菜科的茄属植物。只包括一个菱属的科;在某些分类被视为柳叶菜科的亚科。
A plant of the genus Trapa bearing spiny four-pronged edible nutlike fruits. 菱属的一种植物,长带四个尖儿的坚果状、可食用的果实。