Ai Di Cha

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Ardisia japonica (Thunb.) Blume

Genus: Ardisia Species: japonica Pinyin: Ai Di Cha
Japanese Ardisia Herb矮地茶

☯ TCM Properties

Category: transforming phlegm
Temperature: neutral
Taste: pungent, bitter
Meridians: lung, liver
Functions:

Resolves Phlegm and Stops Cough; Calms Wheezing; Clears Damp-Heat; Invigorates Blood and Dispels Stasis; Unblocks the Channels and Alleviates Pain

Traditional Chinese Uses

Ai Di Cha (Japanese ardisia herb) is a folk herb from southern China used primarily to relieve cough and clear phlegm, with particular recognition in the treatment of chronic bronchitis. It also drains Damp-Heat from the body — addressing jaundice, urinary difficulty, and edema — and promotes Blood circulation to relieve pain from injuries and menstrual irregularities. Its combination of Phlegm-clearing and Blood-moving actions makes it useful for complex patterns where both Phlegm and stagnation are present.

Botanical Description

Ardisia japonica, marlberry or Japanese ardisia, is a low, evergreen, rhizomatous subshrub of the family Primulaceae (formerly Myrsinaceae) native to shady, humus-rich forest floors in China, Japan, Korea and Taiwan. It typically reaches only 15-30 cm in height, spreading by slender, creeping underground stems to form loose colonies. The slender, woody, glabrous aerial stems bear several leaves crowded toward the apex, each elliptic to obovate, 4-7 cm long, leathery, dark glossy green above with finely serrate margins. Small, nodding, five-lobed, pink to white, bell- to wheel-shaped flowers 4-6 mm across are borne in few-flowered axillary or sub-terminal cymes in early summer, followed by spherical, bright red, persistent berries 5-7 mm across that often remain on the plant through winter. The whole plant with root is collected in summer or autumn.

Dosage

FormAmount Frequency Duration Population Notes
decoction 6-15g Daily

This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.

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