Big black medicine

Big black medicine

(common folk herbs in Kunming)

[source] it is the root of Convolvulus Convolvulus.

[plant morphology] pterygium multiflorum

Herbs perennial, ca. 65 cm tall. The roots are strong. Leaves alternate, oblanceolate, tapering upward, about 13 cm long and 4 cm wide, apex obtuse or rounded, base narrowly cuneate, margin with indistinct spiny teeth, both sides hairy; petiole winged, extending downward into pterygium. The flowers are light yellow, ligulate, narrow and tubular. Achenes with white hairs. It blooms in autumn.

It grows on hillside, thicket and under forest. It is distributed in Yunnan and other places.

[collection] in autumn.

Bitter, smooth,

[function indications] tonifying deficiency, clearing heat and detoxifying.

[prescription selection] 1. For dizziness, palpitation, tinnitus and sweating: five yuan for Dahei Yaogen and five yuan for qianzhen wanxiancao. Fried in water, brown sugar as a guide, can also be boiled meat to eat, or research end steamed meat, eggs to eat.

② Treatment of carbuncle, ulcer, swelling, bone tuberculosis: big black medicine, decoction.

Chinese PinYin : Da Hei Yao