18 September 1989.
West Virginia, United States
Locality: In crushed rock in ditch on W side of road with Ambrosia artemisiifolia, Plantago, Daucus carota, and Aster pilosus. .65 mi NNE int us 50 & Co 50/13 on 50/13, Augusta quad. Augusta city, in Hampshire Cty.
Coordinates: 39.3000, -78.6333
(Map it)
Elevation: 379m.
Collector(s):