04 October 2010.
Iowa, United States
Locality: Starr's Cave State Preserve located just northwest of Burlington, T70N R2W NW 1/4 of Sec. 19, West Burlington Quad, Des Moines County
Coordinates: 40.8487, -91.1406
(Map it)
Elevation: 190m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Generally restricted to steep, north-facing slopes
Number of plants sampled: 2
Associated species: Acer saccharum, Berbis thunbergii, Cornus alternifolia, C. racemosa, Fraxinus quadrangulata, Lonicera japonica, L. maackia, Morus rubra, Physocarpus opulifolius, Platanus occidentalis, Ptelea trifoliata, Quercus alba, Q. muhlenbergii, Staphylea trifolia and Tilia americana
Comment: Approximately 100 plants noted. Poor fruit production due to lack of sun exposure.
Collector(s):