04 November 2014.
Marion County, Iowa, United States
Locality: Elk Rock State Park (extreme northern point of park) approximately 6.25 miles north of Knoxville, T76N R19W SW 1/4 SW 1/4 Sec. 5
Coordinates: 41.4088, -93.0796
(Map it)
Elevation: 219m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Extremely steep, north-facing slopes.
Number of plants sampled: 3
Associated species: Amelanchier arborea (abundant), Tilia americana (large and abundant), Rosa multiflora, Lonicera maackia, Eleagnus umbellata, Quercus rubra, Viburnum rafinesqueanum, and Ostrya virginiana.
Aspect: North
Collector(s):