Summary[edit] Description: American Wisteria, Wisteria frutescens offset color reproduction or engraving/etching. Date: 1901. Source: Southern Wild Flowers and Trees. Author: Alice Lounsberry (author, 1872-1949), Ellis Rowan (artist, 1847 - 1922), see English Wikipedia article. Permission(Reusing this file): Public domain due to date of death of artist, also published in United States pre-1923.