highbush Definition

forming a notably tall or erect bush; also : borne on a highbush plant

a variable moisture-loving North American shrub (Vaccinium corymbosum) that is the source of most cultivated blueberries; also : its fruit

a shrubby or arborescent viburnum (Viburnum opulus synonym V. opulus var. opulus of Eurasia and northern Africa and V. opulus var. americanum synonym V. trilobum of northern North America) that has prominently 3-lobed leaves, clusters of small white flowers, and shiny, acidic, red fruit typically eaten cooked (as in jams and sauces) —called also cranberry bush