United States, Wisconsin, Juneau, Township of Cutler; Ca. 50 meters W of ditch which flows into Potter Flowage, along 15th St. W.
44.0914903° N, 90.2536014° W; T19N R02E sec28
Growing in low, wet site. Other assoc. vegetation- Calapogon & Utricularia.
Abundant. [UWSP038048 & UWSP038070a apparently part of the same collection: - collection data identical]. [There is a duplicate accession number of Toxicodendron radicans subsp. negundo; 8/15/1974; Hagen, Craig S; Rock Co.- editor added "a"].\\\\r\\\\n