10 September 1988.
Illinois, United States
Locality: Logan Co., Sheridan Twp, 1.8 mi. E. of New Holland. Powerline between soybean and corn fields, 0.1 mi. S. of Hwy 10 on Co 275, then E. on first dirt road.
Environment description: Crataegus, Rubus, Rosa, Euphorbia.
Collector(s):