The Buprestidae (Coleoptera) of Minnesota, with a Discussion of the Emerald Ash Borer, Agrilus planipennis Fairmaire Author Hallinen, Marie J. Author Steffens, Wayne P. Author Schultz, Jennifer L. Author Aukema, Brian H. text The Coleopterists Bulletin 2021 2021-03-20 75 1 173 190 http://dx.doi.org/10.1649/0010-065x-75.1.173 journal article 10.1649/0010-065X-75.1.173 1938-4394 4837088 53. Buprestis confluenta Say, 1823 New State Record: Cass County, Chippewa National Park, 23 July 2007 , M. Abraham. County Records ( n = 1): Cass. Collection Dates: 23 July. Minnesota Hosts: Unspecified in collection records. Larval hosts recorded as Populus deltoides and P. tremuloides . Collection Method: Unspecified.