14 August 1980.
North Dakota, United States
Locality: T. Ackerman farm, Reynold, North Dakota. (SE1/4 Sec. 27, 149N, 51W.)
Coordinates: 47.6700, -97.1100
(Map it)
Elevation: 543m.
Environment description: Shallow, gravelly soil, mixed with bromegrass and junegrass. (PI 190)