According to

According to

(selected Chinese herbal medicines in Yunnan)

[synonym] suandou plum skin, Duoyi.

[source] the stem bark and leaf of Rosaceae.

Plant morphology

Evergreen trees, 5-10m high. Branchlets stout, yellow white villi when young, gradually falling off, reddish brown or purple brown. Leaf blade lanceolate or ovate lanceolate, 5-8 cm long, 2-3 cm wide, apex acute or acuminate, base broadly cuneate or suborbicular, entire or slightly obtuse serrate, densely covered with yellow white villi; petiole about 1 cm long, densely covered with villi. 3-5 flowers clustered at the top of branchlets; pedicels short and thick or nearly sessile, elongated at fruiting stage, densely villous; flowers white, 2.5-8 cm in diameter; calyx tube campanulate, densely yellow white villous outside. The fruit is larger, ovate or oblong, 2-3 cm in diameter, with persistent calyx lobes and longer petiole.

It grows on the edge of mountain, stream or shrub. It is distributed in Yunnan and other places.

The fruit of this plant (?) is also used for medicine. Please refer to the special section for details.

[collection] skin was taken in early spring and dried in the sun.

[flavor] sour and astringent, cool.

[function indications] anti inflammatory, astringent, bony.

[selection] ① treatment of large area burns and scalds: external application of ointment based on bark.

② Treatment of fracture: Smash and apply with fresh bark and leaves.

Chinese PinYin : Yi