Flos Caryophylli (Dingxiang) –Ding Xiang Clove
Origin
Clove is the dried flower of Eugenia caryophllata Thunb. The drug is collected when it turns from green to brick-red, and dried in the sun.
Description and Identification
Pestle-shaped, 1 ~ 2cm long. Corolla globular,0.3 ~ 0.5cm in diameter, petals 4,imbricated, dark brown to brownish—yellow,enclosing stamens and style. After rubbing,showing numerous yellow, granular anthers. Calyx tube cylindrical,slightly flattened,sometimes slightly curved,0.7 ~ 1.4cm long,0.3 ~ 0.6cm in diameter,reddish-brown or dark brown,sepals 4,triangular,occurring at the upper part, separating in cruciform. Texture hard,oily. Odour,strongly aromatic; taste,pungent and numb.
Chemical ingredients
It has naphtha which is clove oil.In the oil,there are mostly eugenol,acetyleugenol, (3 -caryophyllene, Eugenone, Eugenin, etc.
Property and Channel Tropism
Property : pungent in taste .warm in nature. Channel tropism: splleen,stomach,kidney.
Action and Indications
To warm the spleen and stomach, to regulate the adverse flow of the stomach qi,and to restore the kidney yang.
vomiting,hiccup,poor apptite and diarrhea due to stomach cold; impotence,prospermia and soreness of waist due to kidney Yang deficiency.
Origin
Origin
Origin
