1. Ovary and fruit glabrous; pedicels and calyx with club-shaped glands.
1. Ovary and fruit densely pubescent; pedicels and calyx without glands.
All species found in Wisteria
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. June 23, 2017. http://michiganflora.net/genus.aspx?id=Wisteria.