Alias of water spinach: spicy rice cabbage (Compendium of Materia Medica), wild rape (Classification of Materia Medica), Tang Ge cabbage (Collection of Lingnan Materia Medica), dried rape (Compilation of commonly used folk materia medica), cowpea (Guiyang folk materia medica), chicken cabbage and kudzu root (Handbook of commonly used Chinese herbal medicines of Guangjun).

Sexual taste: Xin Wen.

Meridian tropism: lung and liver meridian tropism.

Medicinal part: this product is the dried whole grass of Cruciferae, with flowers and fruits.

Morphological characteristics: this product is segmented. Less roots, cylindrical, slightly curved, 2 ~ 4 mm in diameter; The surface is yellowish brown, with fine longitudinal wrinkles and fibrous root marks; The cut surface is thin, yellow-white to yellow-brown, and the wood is wide yellow. There are many stems, cylindrical or flat, with a diameter of1.5 ~ 5 mm; The surface is yellow-green to yellow-brown, some are purple-red, with longitudinal lines or grooves, and some can see alternate leaf marks or branch marks; The cross section is hollow or has yellow-white pulp. Most of the leaves have been cut off, withered and broken, showing gray-green to brown-green; After flattening, you can see that the edge is shallow serrated or nearly full. Racemes with small yellowish flowers. Silique is slender and cylindrical, mostly cut off, with a diameter of about 1mm, yellow-green to yellowish. Seeds are numerous, small, ovoid and brown. Slight breath, slight light taste.

Oral administration and dosage of POTAMOGETON crispus: decocted, 10-30g, twice as fresh; Or mash juice clothes.

External use: appropriate amount, tamping.

Processing: remove impurities such as silt from the original medicine, spray it wet, slightly moisten it, cut it into short sections, dry it in the air, and screen off the ash.

Indications of POTAMOGETON crispus: eliminating phlegm and relieving cough, relieving exterior syndrome and dispelling cold, promoting blood circulation and detoxicating, promoting diuresis and eliminating jaundice.

Indications: Indications: cold and fever, measles, rheumatalgia, sore throat, furuncle and carbuncle, lacquer sore, amenorrhea, traumatic injury, jaundice and edema.

Potamogeton crispus is a common Chinese herbal medicine in Shanghai. Taboo: This product cannot be used with Vitex negundo leaves, which will make people numb.

Compatibility of POTAMOGETON crispus ① Treatment of wind-cold cold: POTAMOGETON crispus is one to two, and onion is three to five. Decoct with water. (Fujian Chinese herbal medicine)

2 cure hot cough: one or two yuan for wild rape. Decoct water. (Guiyang folk herbs)

③ Treatment of head vertigo: Chop wild rape (tender), mix it with eggs, and fry it in oil. (Guiyang folk herbs)

4 treatment of epigastric pain: one or two leeks are dried. Decoct with water. (Fujian Chinese herbal medicine)

⑤ Treatment of rheumatic arthralgia: two or two fresh spinach. Decoct with water. (Fujian Chinese herbal medicine)

6. Treatment of dry blood consumption: use one or two water spinach every day, and add brown sugar as appropriate. Decoct with water. (Common Chinese herbal medicines in Shanghai)

⑦ Measles can't be cured: fresh water spinach is whole grass, once or twice for one to two years old, and twice for two years old or older. Mash it into mud juice, add a little salt and take it with boiling water.

8 treatment of sinusitis: water spinach is appropriate. Then put it in the nasal cavity.

⑨ Treatment of snakehead furuncle: fresh Ipomoea aquatica and Sanhuang powder (Chinese patent medicine) are mashed and applied externally, or duck egg white is mixed and applied externally. (7) The list of Fujian traditional Chinese medicines is as follows)

Indications: wild rape, mashed and applied to the affected area.

⑾ Treatment of lacquer sore: fresh wild rape, mashed to get juice, and applied externally.

⑿ Treatment of snake wound: 125 yuan for wild rape and one or two for small fire grass. Decoct water; External use of oil thief (cockroach), small fire grass, realgar, wild rape mashed and applied to the affected area. (Attending the following Guiyang Folk Herbs)

[13] Treatment of traumatic swelling and pain: two to four ounces of fresh water spinach. Take it with hot wine and apply the residue externally. (Fujian Chinese herbal medicine)