Pharmaceutical Name: Rhizoma curculiginis

Botanical Name: Curculigo orchioides Gaertn.

Common Name: Curculigo rhizome, Golden-eye grass

Source of Earliest Record: Haiyao Bencao

Part Used & Method for Pharmaceutical Preparations: The rhizomes are dug in early spring. After the fibrous roots have been removed, the roots are dried in the sun and cut into slices.

Properties & Taste: Pungent, hot and toxic

Meridian: Kidney

Functions:
1. To warm the kidney and strengthen yang;
2. To dispel cold and dampness

Indications & Combinations:
Weakness of kidney yang manifested as impotence, frigidity and cold pain in the lower back and knees due to obstruction by invasion of wind-cold dampness. Curculigo rhizome (Xianmao) is used with Epimedium (Yinyanghuo).

Dosage: 10-15 g (It can be used as decoction, pill or ointment.)

Cautions & Contraindications: This herb is contraindicated in cases with deficient yin and excessive fire.