Sorbus commixta
Sorbus commixta, the Japanese rowan, is a species of flowering plant in the family Rosaceae, native to central and eastern China, Korea, Japan, and Sakhalin.
Name
The specific epithet commixta means "mixed or mingled together".Description
It is a small to medium-sized deciduous tree growing to tall, rarely, growing in mixed forests and on mountain slopes. It has a rounded crown and brownish to silvery-grey bark. The leaves are long, and pinnate. The leaves consist of 11–17 leaflets, each long and 1–2.5 cm broad, with an acuminate apex and serrated margins; they change to a deep purple or red in autumn. The flowers are 6–10 mm in diameter, with five white petals and 20 yellowish-white stamens; they are produced in corymbs in diameter in late spring to early summer. The fruit is a bright orange to red pome 7–8 mm in diameter, maturing in autumn.Plants from Hokkaidō, the Kuril Islands and Sakhalin are sometimes distinguished as Sorbus commixta' var. 'sachalinensis, with larger leaflets up to 9 cm long.