Bilberries are closely related to the north american blueberry but contain a very distinct anthocyanin profile .

山桑子跟北美蓝莓很相似，但是山桑子含有一种独特的花青素。

Blue-black berry similar to blueberries and bilberries of the eastern united .

与美国东部的越桔相似的蓝黑色浆果。