M. dumetorum Sch. (as M. arvensis L. ) from Tucker who collected it at Jardin Botanique de la Ville, Dijon, France. (Tucker - probably just a pubescent M. piperita). (MJM - Can't detect mentol or menthone but smells odd and not high in pulegone; terminal flowers, male sterile, rudimentary anthers. Hairy like aquatica, not like silvertris.)