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Viburnum prunifolium
''Viburnum prunifolium'' (known as blackhaw or black haw, blackhaw viburnum, sweet haw, and stag bush) is a species of ''Viburnum'' native to northeastern North America, from Connecticut west to eastern Kansas, and south to Alabama and Texas.〔Germplasm Resources Information Network: (''Viburnum prunifolium'' )〕
==Growth==
It is a deciduous shrub or small tree growing to 2–9 m tall with a short crooked trunk and stout spreading branches; in the northern parts of its range, it is a shrub, becoming a small tree in the southern parts of its range. The bark is reddish-brown, very rough on old stems. The branchlets are red at first, then green, finally dark brown tinged with red. The winter buds are coated with rusty tomentum. The flower buds ovate, 1 cm long, much larger than the axillary buds. The leaves are simple, up to 9 cm long and 6 cm broad, oval, ovate or orbicular, wedge-shaped or rounded at base, serrate, acute, with serrated edges with a grooved and slightly winged red petiole 1.5 cm long; they turn red in fall. The leaves are superficially similar to some species of ''Prunus'' (thus "''prunifolium''"); they come out of the bud involute, shining, green, tinged with red, sometimes smooth, or clothed with rusty tomentum; when full grown dark green and smooth above, pale, smooth or tomentose beneath.〔Missouriplants: (''Viburnum prunifolium'' )〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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