Humulus japonicus Siebold & Zucc.
Common Name: JAPANESE HOPS
Coefficient of Conservatism: *
Coefficient of Wetness: 3
Wetness Index: FACU
Physiognomy: Ad A-Vine

A native of eastern Asia, sometimes cultivated as an ornamental annual vine and locally established in disturbed ground. First collected in 1914 in St. Clair Co., but not found since 1952. The name Humulus scandens (Lour.) Merr. is used for this species in some floras and, if it actually applies to this plant, would be the older name.

Locations

Cass County
St. Clair County
Washtenaw County
Wayne County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 18, 2017. http://michiganflora.net/species.aspx?id=714.