Cirsium discolor (Muhlenberg ex Willdenow) Sprengel
Asteraceae
Peterson, Jon
329
1982-08-28
United States, Minnesota, Houston, Houston Co. Gap Hill #1; ca. 4 mi W of Hokah on N side of Minn. hwy.16. NW1/4 SW1/4 Sec.34, T104N, R5W.;Dorer Memorial Hardwood State Forest;104N;05W;34
43.767742 -91.42281 +-800m. WGS84
Goat prairie. SSW-facing steep bluff with thin soil and scattered rocks. Found on disturbed sites. Found with Andropogon gerardi, Sporobolus heterolepis, Sorghastrum nutans, Andropogon scoparius, etc.