الوصف

Winding vine. Leaves opposite, membranous, oblong, apex acute, the dorsal vein and petiole short shag; dry membranous stipule. Inflorescence head-like, with flowers 2 to *0, was born in the twig side or arranged in umbels, pedicels coat; calyx tube hemispherical, apex irregular teeth crack; corolla white, throat contraction, 4-cleft; stamens 4, filaments short; ovary under four rooms, style fine, short, deeply lobed. The FRUIT often single, nearly spherical, each room a child. Flowering 4 to June, the fruit of 1l months. Born in the valley, stream, or undergrowth. Is mainly produced in Guangdong, Guangxi; cultivated.
Indications (effectiveness): kidney yang, strong bones and muscles, rheumatism. For impotence spermatorrhea, Palace Cold infertility, irregular menstruation, lower abdomen Lengtong Fengshibitong, bones and muscles atrophy soft.