White back leaf 1

(drug records of Nanning City)

[synonym] baimaoding and baimuye (records of Lingnan herbal medicine).

[source] it is the leaf of Sorbus bungeana.

[plant morphology] Catalpa bungei is also known as baibeiniang, baibeitong, Baipu, Baipao, baimianjian, Baihe, baipaozi, baibeimu, baimianhu, baidiaoli, Yetong, baimianji, tianqingdibai, Baimao, yefurong, Bailin, rubber wood, gupichai, baimianfeng.

Shrubs or small trees, branchlets, petioles and inflorescences are covered with gray stellate hairs. Leaves alternate, ovate, 7-17 cm long, 5-14 cm wide, base nearly truncate or short truncate, with 2 glandular points, apex acuminate, entire or irregularly 3-lobed, with sparse obtuse teeth, above nearly glabrous, below gray white, densely stellate hairy, with fine Brown glands; petiole 1.5-8 cm long, densely pilose. Flowers unisexual, dioecious; panicles terminal or axillary, 8-25 cm long, covered with yellowish brown hairs; male flowers clustered, sepals 3-4, ovate, densely hairy, with red glandular dots on the inside, without petals, stamens mostly, filaments separated; female flowers solitary, calyx campanulate, with unequal 5-lobes, stellate hairs on the outside, without petals, ovary 3-locular, densely stellate hairs, style 3. Capsule densely spiny, subglobose, feathery. The seeds are small, round, black and glossy. The flowering period is from June to July. The fruit period is from October to November.

In valleys, villages, roadsides or shrubs. Distribution in Guangdong, Guangxi, Hunan, Fujian, Zhejiang, Anhui, Henan and other places.

The root of this plant (white back leaf root) is also used for medicine

[collection] it can be harvested all year round, fresh or dried in the sun.

[nature and taste] "cold, non-toxic. "

Functions and indications: clearing away heat, removing dampness, relieving pain, detoxifying and stopping bleeding. It is used to treat drenching, stomachache, mouth sore, hemorrhoids, ulcer, traumatic injury, snake bite, traumatic bleeding.

"Nanning medicine records": "Qingre, Lishui, Qufengshi, Zhitong. Treatment of drenching, hemorrhoids, falls, snakebite. Relieve itching and detumescence. "

[usage and dosage] oral: decoction, 1.5 ~ 3 yuan. External use: Sprinkle with grinding powder or wash with boiling water.

[selection] ① stomach pain and vomiting: soak the head of white back leaf grass in men's urine for one week, then wash and dry it. Each with two, a cock to intestines miscellaneous head lung, water right amount stew service, once a week. (Minnan folk herbal medicine)

② Treatment of thrush: baibeiye appropriate amount of steamed water, with sterile cotton roll dipped in water to wipe the affected area, three times a day, for two days. (Lingnan herbal medicine)

③ Treatment of trauma, bleeding, ulcers: white dorsal leaf drying, wipe into cotton wool like storage, bleeding when appropriate amount of paste, plus bandage fixed. (Lingnan herbal medicine)

④ Cure skin wet itch: white back leaf decoct water wash. (Fujian Chinese herbal medicine)

⑤ Treatment of postpartum wind: white back leaves, wine decocting. (Jiangxi herbal medicine manual)

⑥ Treatment ulcer: white back leaf fresh leaf mash, sesame oil or vegetable oil wither apply. (Jiangxi herbal medicine manual)

⑦ Treatment of sprain: fresh white back leaves appropriate, tamping. (manual of Chinese herbal medicine by Su Yi)

[clinical application] treatment of chronic otitis media

Grind 1 liang of dried white back leaves into coarse powder, add half a catty of water, put them in a covered porcelain cup, stew for more than 2 hours, remove the residue, filter, and add appropriate amount of preservative into the filtrate. When using, wash the ear pus with water, wipe it dry with cotton wool, and then drop it into the solution, 3-4 drops each time, 3 times a day. The course of treatment was 3-15 days. After 1-12 months follow-up, 32 cases were cured, 24 cases were markedly effective and 21 cases were improved.

Chinese PinYin : Bai Bei Ye