Wisteria - online puzzles

Wisteria is a genus of flowering plants in the legume family, Fabaceae (Leguminosae), that includes ten species of woody climbing vines that are native to China, Korea, and Japan and as an introduced species to the Eastern United States. Some species are popular ornamental plants. An aquatic flowering plant with the common name wisteria or ' water wisteria' is in fact Hygrophila difformis, in the family Acanthaceae.