Рубус фениколоазиус: Японская ежевика и её распространение.

Berry and plant

Rubus phoenicolasius (Japanese wineberry, wine raspberry, wineberry or dewberry) is an Asian species of raspberry (Rubus subgenus Idaeobatus) in the rose family, native to China, Japan, and Korea. The species was introduced to Europe and North America as an ornamental plant and for its potential in breeding hybrid raspberries. It has subsequently escaped from cultivation and become naturalized in parts of Europe and North America.

The species is a perennial plant which bears biennial stems ("canes") from the perennial root system. In its first year, a new stem ("primocane") grows vigorously to its full height of 1–3 m, unbranched, and bearing large pinnate leaves with three or five leaflets; normally it does not produce any flowers the first year. In its second year, the stem ("floricane") does not grow taller, but produces several side shoots, which bear smaller leaves always with three leaflets; the leaves are white underneath. The plant's leaves and stems/branches are covered in spines. The leaves appear in sets of three, where the two side leaves are small, and the center leaf is large. The leaves are green on top, and white on the bottom because of a dense layer of woolly hairs.

Wineberries grow in the wild in many parts of the United States, primarily the Appalachian Mountains. They are common along the edges of fields and roadsides, and still are used as breeding stock for raspberry cultivars. They are edible, with no poisonous look a likes in North America. Other plants that may be mistaken as wineberries include red raspberry, salmonberry, black raspberry, and blackberry, all of which are edible. Sweet and tart with a raspberry like flavor, wineberries are used similarly to raspberries to make pastries, such as pie or other sweet treats. Wineberries can be found in many habitats, such as forest, fields, stream banks, and wetland edges, as well as open woods. Wineberry vine growth may be controlled variously, such as by biological mechanisms increasing susceptibility to diseases, or mechanical effects by digging, excavating or repeatedly cutting back the plant until it dies.