13 September 2000.
Iowa, United States
Locality: Mallory Memorial Park, 1.5 miles north of Bradford, NW 1/4 of SW 1/4 of Section 29, T91N, R20W, Franklin County.
Coordinates: 42.6603, -93.2383
(Map it)
Elevation: 344m.
Georeference protocol: Lat/Lon determined via Map location
Environment description: Oak woodland. Lester loam, well drained. Growing in association with Tilia americana, Cornus, Quercus rubra, and Xanthoxylum.
Number of plants sampled: 1
Comment: Relative abundance: rare. Population of only one mature tree.
Collector(s):