Zelkova serrata
Hosts are known to include English elm ("U. minor" 'Atinia'), wych (Scots) elm ("Ulmus glabra"), American elm ("Ulmus americana"), Siberian elm ("Ulmus pumila"), and Chinese elm ("Ulmus parvifolia"), as well as complex hybrids such as 'Homestead'. The beetle has also been reported on "Zelkova serrata".