Dig deeper at SERNEC, a consortium of southeastern herbaria.
Oriental Cocklebur is readily identified by its 3 cm long (or so), elliptical, dark brown fruits that are beset with hooked prickles. Read more at Vascular Plants of North Carolina.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Campanulids: Asterales
Flora of Virginia (Weakley, Ludwig & Townsend, 2012)
No pictures are available at this time.