Included in Nymphaeaceae in Michigan Flora.
All species found in Nelumbonaceae
Citation:
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 12, 2018. https://michiganflora.net/family.aspx?id=Nelumbonaceae.