The efficacy and function of hibiscus leaf yam

The efficacy and function of hibiscus leaf yam

Traditional Chinese medicine requires the use of traditional Chinese medicine when treating diseases, and as a kind of traditional Chinese medicine, hibiscus leaf yam is also frequently used. So, let’s talk about the effects and functions of hibiscus leaf yam.

[Other names] Longguqi (Guizhou Herbs), Chuanshanlong, and Slightly Dioscorea (Yunnan Economic Plants).

[Source] It is the rhizome of Dioscorea zingiberensis, a plant of the Dioscoreaceae family. Dig up in autumn and winter, remove the soil, slice and dry.

[Original form] Perennial herbaceous vine, with only sparse stiff hairs when young. The rhizome is cylindrical, 1 to 2 cm in diameter, yellow or gray-brown on the surface, white on the cut surface, and has few fibrous roots. The leaves are alternate, palmate-cordate, 6-14 cm long, 5-11 cm wide, gradually pointed at the apex, broadly cuneate at the base, with 4-5 shallow lobes on the margin, densely covered with white short soft hairs on the veins below, and 9-11 basal veins; the petiole is long. The flowers are small, unisexual, and dioecious; the male inflorescence is solitary or 2 to 3 are clustered in leaf axils, the male flowers are petiolate, often 2 to 3 flowers are gathered into small cymes, the flower stalks are 6-lobed, there are 6 stamens, 3 anthers are longitudinally arranged, and 3 are transversely arranged; the female inflorescence is spike-shaped, solitary or 2 to 3 are clustered in leaf axils, with 40 flowers or more, and the perianth has 6 ligulate petals. The capsule is obovate, shiny brown-yellow, with three wings, about 2.5 cm long, narrowly rounded at the base, and slightly concave in the middle. Seeds elliptical, with membranous wings.

[Habitat distribution] Growing on grass slopes, edges of shrub forests, and edges of ditches. Distributed in Yunnan, Sichuan, Guizhou and other places.

[Chemical composition] The rhizome contains diosgenin, the content of which is 1.58% in Zhaojue, Sichuan, and 0.5% in Lijiang, Yunnan.

【Nature and flavor】 Spicy, warm.

【Functions and indications】Drying dampness and regulating the spleen, strengthening tendons and bones.

[Additional prescription] ① Treat rheumatism and numbness: one liang each of Longguqi and Dafengteng. Take with simmered water.

【Excerpt】 《*Dictionary》

【Source】 From "Guizhou Herbs"

Through the above introduction, everyone has a good understanding of the Chinese medicine hollyhock leaf Dioscorea, which has a very good effect in treating diseases. However, it should be noted that when using hollyhock leaf Dioscorea, some methods and techniques should be mastered for healthy and scientific consumption.

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