Cirsium discolor (Muhlenberg ex Willdenow) Sprengel
Asteraceae
Smith, Welby
23353
1993-08-04
United States, Minnesota, Olmsted, Chester Woods County Park. Chester Woods County Park. About 3.5 miles northeast of Marion, along Bear Creek...T106N R13W SE1/4 of NE1/4 of Sec 13. 106N 13W 13
43.9875 -92.3194444
43.9875000° N,92.3194444° W;collector
In a dry-mesic prairie on a steep southwest-facing hillside. Site dominated by Andropogon gerardii and Schizachyrium scoparium. In gravelly soil. Associated with Petalostemon purpureum, Amorpha canescens, Silphium laciniatum, Asclepias tuberosa.