MINNESOTA: Koochiching Co; Toomey-Williams Rd - June 2023
MICHIGAN: Iron Co; Ottowa National Forest, Marten Lake - June 2016
MAINE: Franklin Co; Farmington - July 2016
MAINE: Penobscot Co; on Engstrom Rd, 2.5 mi W of Weir Pond Rd (SE of Lee) - July 2012