03 September 2014.
Iowa, United States
Locality: Private property, located approximately 2 miles south of Sumner, Bremer County.
Coordinates: 42.8095, -92.1087
(Map it)
Elevation: 328m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Remnant wet prairie.
Number of plants sampled: 30
Associated species: Asclepias incarnata, Chelone glabra, Cornus amomum, C. racemosa, Eutrochium purpureum, Gentiana andrewsii, Impatiens, Populus tremuloides, Prunus americana, Salix, Spiraea alba, Triadenum fraseri, and Viburnum lentago.
Collector(s):