17 June 2013.
Wisconsin, United States
Locality: Cana Island, Door County.
Coordinates: 45.0881, -87.0477
(Map it)
Number of plants sampled: 12
Associated species: Abies balsamea, Acer spicatum, Betula papyrifera, Cornus stolonifera, Fraxinus pennsylvanica, Populus tremuloides, Prunus, Salix, Shepherdia canadensis, Syringa vulgaris, and Thuja occidentalis.
Comment: Seeds from 2012 season still persisting.
Collector(s):