Coefficient of Conservatism:
Coefficient of Wetness:
Banks and roadsides; introduced from Japan and long cultivated
This shrub with arching, tip-rooting branches is frequently grown, and probably escaped more often than the single collection suggests. This is a distinctive species with three lobed or trifoliate leaves on vigorous shoots, and the pith of year old twigs hollow throughout. First collected by R. J. Burnham in Livingston Co. in 2019.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. August 8, 2020. https://michiganflora.net/species.aspx?id=2961.