01 July 2010.
Iowa, United States
Locality: MARSHALL COUNTY: T84N, R18W, NW 1/4 SW 1/4 Sec. 11, Lamoille Quad.
Coordinates: 42.0973, -93.0379
(Map it)
Elevation: 308m.
Environment description: Population growing in Marietta Sand Prairie Preserve. Sandy substrate. Fruits red in color. Optimum time for harvesting fruits. Growing in association with Populus tremuloides, Prunus serotina, Cornus racemosa, Vitis riparia, Rudbeckia hirta, Ascelpias syriaca, Artemesia ludoviciana, Ceanothus herbaceous, and Lithospermum caroliniense.
Collector(s):