siberian elm(n = noun.plant) chinese elm, dwarf elm, ulmus pumila - fast-growing shrubby Asian tree naturalized in United States for shelter or ornament;
is a kind of elm, elm tree
is a member of genus ulmus, ulmus

american elm, cedar elm, chinese elm, dutch elm, dutch elm disease, dutch elm fungus, dwarf elm, elm, elm family, elm tree, english elm, european elm, european field elm, guernsey elm, huntingdon elm, jersey elm, new siberian islands, red elm, rock elm, september elm, siberian, siberian crab, siberian crab apple, siberian husky, siberian larch, siberian millet, siberian pea tree, siberian spruce, siberian wall flower, silky elm, slippery elm, smooth-leaved elm, spanish elm, water elm, wheately elm, white elm, wing elm, winged elm, witch elm, wych elm