Radix Isatidis

Radix Isatidis

(Fujian folk herbal medicine)

[synonym] stinky root, wild bone (Fujian folk herbal medicine), and ground bone skin (Jiangxi folk herbal medicine prescription).

[source] it is the root of Verbenaceae.

[plant morphology] roadside green, also known as Daqing (BIE Lu), Danpo (textual research on the name of plants), qingcaoxin, shanweihua, Shanqi, zhushiqing, yagongqing, jishicai, guidenghuo, niuerqing, lvdouqing, stinky Daqing, dabaijie.

Small deciduous shrub. Branches yellowish brown, hairy when young. Leaf blade ovate or elliptic, 6-14 cm long, 2.5-5.5 cm wide, apex acute to acuminate, base rounded to acuminate, entire, rarely serrate. Corymbose cyme terminal; total pedicel 5-7 cm long; bracts linear, opposite; calyx campanulate, covered with yellowish brown hairs, lobes 5, triangular; corolla tubular, white, hairy outside, lobes 5, oblong; stamen 4, inserted in the throat of floral tube, anther dorsal, filament slender; pistil 1, ovary superior, style slender, stigma bifid. Berry, globose or obovate, base with persistent calyx. The flowering period is from June to August. The fruit period is from July to September.

It grows in the grass of wasteland and low hilly land or under the sparse forest. It is distributed in Anhui, Jiangsu, Zhejiang, Fujian, Taiwan, Guangdong, Guangxi, Jiangxi, Hunan, Guizhou, Yunnan, etc.

The leaves of this plant or the leaves with young branches (Folium Isatidis) are also used for medicine. See the special section for details.

[collection] all year round.

Bitter, cold.

① Lu Chuan's materia medica: "the nature is cool and slightly bitter. "

② "Bitter, cold" in the Handbook of commonly used Chinese herbal medicine of Guangzhou Army. "

Functions and indications: heat clearing, detoxification, wind dispelling and dehumidification. Treatment of encephalitis B, meningitis, cold, high fever, headache, enteritis, dysentery, jaundice, toothache, epistaxis, sore throat.

① A textual research on the names, facts and pictures of plants. "

② "Guangxi wild resources plants": "wash rotten sores. "

③ "Fujian folk herbal medicine": "anti inflammatory analgesic, dehumidification Qufeng. "

④ "Lu Chuan's materia medica:" cooling blood and reducing fever, relieving skin heat toxicity. Treatment of macular rash, blood pruritus, centipede bite. "

⑤ Hengshan folk herbal medicine: "for dysentery, stomatitis after measles, fever and headache. "

⑥ "Clearing heat and purging fire, cooling blood and detoxifying, dispersing blood stasis and stopping bleeding" is a common Chinese herbal medicine manual of Guangzhou army. Treatment of enteritis, bacillary dysentery, pharyngitis, tonsillitis, mumps, cold, fever, gingival bleeding. "

[usage and dosage] oral administration: decoction, 3-5 yuan (1-2 Liang fresh). External use: tamping or frying and washing.

[selected formula] ① treatment of encephalitis B, meningitis, cold, fever, mumps: daqinggen Er Liang. Take it in water, two times a day. (Jiangxi herbal medicine)

② Treatment of dysentery: big green root three to five money. Take it in water. (Hunan Ru Wu Zhi)

③ Treat migraine: big green root one to two. Drink water to fry, take before meals. (Fujian folk herbal medicine)

④ Treat partial headache, hypertension headache: big green root, stinky peony root - two, two eggs. Fried in water, eggs and soup. (manual of commonly used Chinese herbal medicine in rural areas of Hunan Province)

⑤ Treat high fever, headache and other diseases: big green root five money to one or two, raw gypsum twelve five money to two. Take it in water. (compilation of research materials of traditional Chinese Medicine)

⑥ Treatment of rheumatic arthralgia: one to two taels of daqinggen and one pig foot. Drink wine and water, half stew. (Fujian folk herbal medicine)

⑦ Treatment of intestinal wind and blood: Radix Isatidis, Radix Sophorae Flavescentis. Take it in water.

⑧ Cure stubborn epistaxis: big green root, mountain grass, lotus root juice. Take the same decoction.

⑨ After the treatment of measles, the patient was upset and coughed with phlegm: one or two big green roots, five light bamboo leaves (with small roots), two mulberry leaves and five gardenia. Fried juice instead of tea. (7) compilation of research materials of traditional Chinese Medicine

⑩ Treatment of jaundice: one or two taels of daqinggen, two taels of pig liver and three taels of baicaoshuang. Add water and fry. (prescription of Jiangxi folk herbal medicine)

(11) treatment of toothache caused by stomach fire: one or two pairs of daqinggen. Decoct in water, remove the dregs and take the soup. Cook the soup with duck eggs. (prescription of Jiangxi folk herbal medicine)

Chinese PinYin : Da Qing Gen