11 April 2010.
Iowa, United States
Locality: North Raccoon River Watershed, Section 6, Section 7, and NW 1/4 of NW 1/4 of Section 18, between Iowa Highway 44 (240th Street) and Adel, Dallas County.
Coordinates: 41.6730, -94.0378
(Map it)
Elevation: 320m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Bottomland/floodplain forest.
Number of plants sampled: 4
Associated species: Aesculus glabra, Carya ovata, Celtis occidentalis, Gleditsia triacanthos, Juglans nigra, Populus deltoides, Ribes, Rosa multiflora, Sanguinaria canadensis, Smilax rotundifolia, Symphoricarpos occidentalis, and Vitis riparia.
Comment: Population consisted of 6 different patches across a 2.5 mile stretch along the river. Seed pods starting to drop and leaf buds starting to swell. Latitude, longitude, and elevation averaged between all specimens sampled. Coordinates for each mother tree may be provided upon request.
Collector(s):