11 September 2015.
Iowa, United States
Locality: Ruby Woodland, T88N R19W NW 1/4 Sec. 8 Hardin County.
Coordinates: 42.4510, -93.0967
(Map it)
Elevation: 328m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Mid portions of north-facing slope (45-60 degrees) in cool, moist deciduous woods. Growing in association with Fraxinus nigra, Staphylea trifolia, Carpinus caroliniana, Quercus rubra, Fraxinus americana, Acer saccharum, Cornus alternifolia, Carya ovata, Urtica dioica, Amelanchier arborea, Ostrya virginiana, Hepatica sp., Smilax rotudifolia, Prunus Virginiana, Betula papyrifera, Betula alleghaniensis, Populus deltoides, Tilia americana, and Allium tricoccum.
Number of plants sampled: 7
Comment: Latitude, longitude, and elevation represent approximate, centralized location of population. Coordinates for each mother tree may be provided upon request.
Collector(s):