25 July 2012.
Indiana, United States
Locality: Davis-Purdue Forest, SW 1/4 of SE 1/4 of SE 1/4 of Section 23, T21N, R21E, Redkey Quad, near Farmland, Randolph County.
Coordinates: 40.2500, -85.1516
(Map it)
Elevation: 311m.
Environment description: Mature, moist forest. Virgin woods. Very flat terrain.
Number of plants sampled: 2
Associated species: Aesculus glabra, Cornus racemosa, Lonicera maackia, and Viburnum prunifolium. Additional associates nearby included Fraxinus americana, F. nigra, Juglans nigra, Quercus macrocarpa, Q. muhlenbergii, and Q. rubra.
Comment: Only four specimens of Fraxinus quadrangulata found.
Collector(s):