Erysimum asperum (Nutt.) DC.

PLANTS OF MONTANA
Sheridan Co.
Erysimum asperum (Nutt.) DC.
Common in mesic prairie in morrainal hills 2 miles north
of Comertown. 2,300 ft. T37N R57E S27.
With Agropyron dasystachyum and Stipa viridula.
25 June 1997	#7425
Collected by Peter Lesica
03200687