Gao Shan Zi Wan (Alpine Aster) is a traditional Chinese medicinal material. It is the whole herb of Aster alpinus L. (also known as Aster alpinus L. [A. pulchellus Willd.]), a plant belonging to the family Asteraceae. It was first recorded in Zhongguo Gaodeng Zhiwu Tujian (Illustrated Handbook of Higher Plants of China).

Efficacy & Actions

Clears heat and removes toxicity.

Indications

Wind‑heat headache and conjunctivitis.

Modern Pharmacology

Anti‑inflammatory effects: The water extract, alcohol extract, and ethyl acetate extract of Alpine Aster all exhibit significant anti‑inflammatory effects. The water extract significantly inhibits carrageenan‑induced foot edema in mice, with an anti‑inflammatory effect comparable to that of aspirin; the alcohol extract significantly inhibits cotton pellet granuloma in rats; the ethyl acetate extract significantly inhibits croton oil‑induced ear edema in mice. Antibacterial effects: The water extract, alcohol extract, and ethyl acetate extract of Alpine Aster all exhibit strong antibacterial effects against Staphylococcus aureus, Streptococcus hemolyticus, Streptococcus pneumoniae, Pseudomonas aeruginosa, Escherichia coli, Shigella dysenteriae, Salmonella typhi, and other bacteria. Antioxidant effects: Alpine Aster extracts can significantly reduce serum malondialdehyde (MDA) levels and increase superoxide dismutase (SOD) activity in mice. Anti‑tumor effects: Alpine Aster extracts have significant inhibitory effects on Ehrlich ascites carcinoma cells. Other effects: Alpine Aster also exhibits analgesic, antitussive, expectorant, diuretic, and antihypertensive effects.

Ingredients

The root contains fatty acid and lachnophyllum ester.

Usage & Dosage

For oral administration: decoct in water, 3–10 g.

Selected Formulas

This herb is mostly used alone as a decoction for oral administration.

Medicinal Parts

Dried whole herb.

Selection & Storage

Store in a cool, dry place, protected from moisture and insects.