This herb is described as "one of the best known remedies for bladder and kidney stones." Perennial herb, frequently woody (0.1-) 0.3-2 m, branched from the base and often also above. Stem and branches terete, striate with whitish or yellowish shaggy hairs. Leaves alternate, suborbicular to lanceolate-elliptic, cuneate at the base, rounded and apiculate to acute at the apex. Flowers (in Asia) hermaphrodite. Outer 2 tepals hyaline, oval-oblong, abruptly contracted at the tip to a distinct mucro formed by the excurrent nerve, 0.75-1.25 mm, inner 3 slightly shorter and narrower, acute with a broad central green vitta along the midrib, which extends for about three-quarters of their length and is furnished with a thickened border of two lateral nerves; all tepals densely lanate dorsally. Style and two short, divergent stigmas together subequalling the ovary in length at anthesis.

Diuretic and anthelmintic (plant); tonic (root decoction).

Herbal Information