08 October 2008.
Missouri, United States
Locality: Dr. Edmund Babler State Park, N 1/2 of Section 28, T45N, R3E, Eureka Quad, St. Louis County.
Coordinates: 38.6186, -90.6881
(Map it)
Elevation: 216m.
Georeference protocol: Lat/lon determined by GPS
Number of plants sampled: 18
Associated species: Cercis canadensis, Juglans nigra, Quercus alba, Q. palustris, and Sassafras albidum.
Comment: Sampled across 0.5 mile stretch. Nice variation (plant size, seed/leaf maturity, fall color) amongst specimens sampled. Numerous specimens with high degree of weevil presence.
Collector(s):