17 February 2010.
Missouri, United States
Locality: Mark Twain Lake Project (Army Corp of Engineers), Mark Twain Lake, T54N R8W SE 1/4 of NW 1/4 of Section 2 and west 1/2 of Sec. 11, Florida Quad, Monroe County.
Coordinates: 39.4927, -91.7651
(Map it)
Elevation: 199m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Northwest-facing bluff; woods.
Number of plants sampled: 6
Associated species: Aesculus glabra, Carya cordiformis, C. ovata, Celtis occidentalis, Fraxinus quadrangulata, Juglans nigra, Prunus serotina, Quercus imbricaria, Rhus, Ribes, Sassafras albidum, Symphoricarpos orbiculatus, and Zanthoxylum americanum.
Comment: Sampled across 4 separate areas stretching across 2 miles. One location contained 50-75 mature male specimens. Noted a large group of male/non-fruiting, large specimens along bluffs. Latitude, longitude, and elevation averaged between all specimens sampled. Coordinates for each mother tree may be provided upon request.
Collector(s):