polygonaceae

Noun (1)

1. a family of plants of order Polygonales chiefly of the north temperate zone; includes the buckwheatsSynonyms: family Polygonaceaebuckwheat familyType of dicot family, magnoliopsid familyMember of Polygonales, order PolygonalesMembers Rheum, Rumex, Polygonum, genus Eriogonum, Fagopyrum