18 September 1989.
West Virginia, United States
Locality: In crushed rock and clay at base of eroded hillside with Satureja acinos (MPW233), Ambrosia artemisiifolia, Plantago, Daucus carota, and Prunella .2 mi W bridge cross Cacapon River @ Largent, Largent quad. Largent city, in Morgan Cty.
Coordinates: 39.4833, -78.3833
(Map it)
Elevation: 176m.
Collector(s):