American wistaria ame·ri·can·wistaria uncommon noun 1. an eastern United States native resembling the cultivated Japanese wisteria having pale purple-lilac flowers SynonymsAmerican wistariaAmerican wisteriaWisteria frutescens Related words Broader terms wisteria WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
