Ulmus 'New Horizon'
Ulmus 'New Horizon' is an American hybrid cultivar raised by the Wisconsin Alumni Research Foundation ( WARF ) , from a crossing of the Japanese Elm clone W43-8 = 'Reseda' ( female parent ) with Siberian Elm clone W426 grown from seed collected from a street tree at Yankton , South Dakota . 
<triplet> Ulmus 'New Horizon' <subj> cultivar <obj> instance of