12 September 2013.
Michigan, United States
Locality: Intersection of Stoll and Peacock Roads, Section 25, T5N R1W, Clinton County.
Coordinates: 42.7985, -84.3733
(Map it)
Elevation: 256m.
Environment description: Wet ditch
Number of plants sampled: 1
Associated species: Apios americana, Asclepias syriaca, Cicuta bulbifera, Cornus amomum, C. foemina subsp. racemosa, Daucus carota, Doellingeria umbellata var. umbellatus, Ecballium, Echinocystis lobata, Eupatorium maculatum, Helianthus decaptalus, H. giganteus, Impatiens capensis, Panicum commutatum, Parthenocissus quinquefolia, Physocarpus opulifolius, Polygonum hyrodpiperoises, Sambucus canadensis, S. racemosa, Saponaria offinalis, Solidago canadensis, Sonchus oleracea, Spirea alba, Thalictrum dasycarpum, Torilis japonica, Verbascum thapsus, Viburnum opulus car. americanum, Viola sagittata, and Vitis riparia.
Collector(s):