Any help you can provide on Asian burdock, Aretium lappa. Also called edible burdock. Apparently has value as a vegetable and has medicinal use. Leads greatly appreciated. C.F.Koval Professor and Extension Entomologist Department of Entomology Phone (608) 262-4608 1630 Linden Drive FAX (608) 262-3322 University of Wisconsin Internet koval@calshp.cals.wisc.edu Madison, Wisconsin 53706-1598