19 September 1989.
West Virginia, United States
Locality: In roadside gravel above hillside pasture on west side of road with Ambrosia artemisiifolia, Setaria, Prunella, and Acalypha .9 mi SE Palestine on Co 24, Elizabeth quad. Palestine city, in Wirt Cty.
Coordinates: 39.0333, -81.4000
(Map it)
Elevation: 227m.
Collector(s):