Native to central and southern Japan and southern China, lusterleaf holly (Ilex latifolia) is one of the largest members of its genus in cultivation, reaching 20 to 25 feet tall and nearly as wide in a dense, pyramidal form. Its leaves are the defining feature: 4 to 8 inches long, leathery, deep glossy green, with serrate margins tipped with small black glands. The specific epithet, Latin for "wide leaf," says it simply. Small yellowish-green flowers open in spring, and dense clusters of orangish-red berries ripen in fall and hold through winter, adding seasonal rhythm to what is otherwise a plant defined by its foliage.

Lusterleaf holly accepts a wide range of soil types, from moist to dry, and tolerates drought, shade, air pollution, and clay. It may struggle in zones 8 and 9 where heat and humidity persist, and gardeners should be aware that propagation is genuinely difficult: hardwood cuttings root unreliably and seeds can take years to germinate. As a specimen in a woodland setting or an Asian-influenced garden, it brings a weight and texture that few other hollies match. Espalier training is also worth considering for gardeners with a suitable wall and patience to spare.