:Ume is also the name of a town in Ōita Prefecture, Japan The ume (Prunus mume) is a species of Asian plum in the family Rosaceae. The tree originates from China, and was brought to Japan and Korea later. The tree is cultivated for its fruit and flowers. Although generally referred to as a plum in the English language, it is actually more closely related to the apricot.

The tree flowers in late winter, typically late January or February in East Asia, before the leaves appear. Each flower has five petals and is 1–3 cm in diameter. The flowers are typically white, though cultivars may have rose or deep red flowers. The leaves appear shortly after the petals fall. The leaves are oval, with a pointed tip. The fruit ripens in early summer, typically June in East Asia. The ripening of the fruit coincides with Jiangnan's rainy season, meiyu (梅雨, lit. "ume rains"), read baiu or tsuyu in Japanese. Each fruit is round with a groove running from the stalk to the tip. The skin is green when unripe, and turns yellow, sometimes with a red blush, as it ripens. The flesh becomes yellow.