17 December 2013.
Buchanan County, Iowa, United States
Locality: Bearbower Sand Prairie, T87N R9W SW 1/4 of SW 1/4 of SW 1/4 of Sec. 32.
Coordinates: 42.2985, -91.9280
(Map it)
Elevation: 289m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Low, wet area near large specimens of Betula nigra and Populus deltoides. 1 to 4 percent slope. Clyde-Floyd complex (silty clay loam); poorly drained soils. Water table at approximately 12 inches
Number of plants sampled: 50
Associated species: Monarda, Prunella and Rosa
Comment: Population locally abundant, but rare throughout property.
Collector(s):