07 February 2017.
Mahaska County, Iowa, United States
Locality: Cedar Bluffs State Preserve approximately 3 miles east southeast of Tracy, T75N R17W SE 1/4 NW 1/4 Sec. 33
Coordinates: 41.2565, -92.8244
(Map it)
Elevation: 235m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Deciduous woods, north facing (70-80 degrees) slope above a deep moist ravine, sandstone ledges along ravine.
Number of plants sampled: 50
Associated species: Cornus alternifolia, Amelanchier arborea, Quercus rubra, Quercus alba, Ostrya virginiana, Carya ovata, Fraxinus sp. and Prunus sp.
Aspect: North;
Slope: 75
Collector(s):