How to pronounce Herba Siegesbeckiae is as follows: x and xi ā n c m 40.
Herba Siegesbeckiae, scientific name of traditional Chinese medicine. It is the dry aerial part of Smilax China, Smilax adenophylla or Smilax China of Compositae. In summer and autumn, it can be cut before and during flowering to remove impurities and dried in the sun.
The stem is cylindrical, with grayish green, yellowish brown or purplish brown surface, longitudinal grooves and thin longitudinal stripes, opposite branches, slightly enlarged nodes, and densely white pubescent; Light and brittle, easily broken, with obvious white pulp on the section. Leaves opposite, often falling off or broken; The whole leaf blade is triangular-ovate or ovate-lanceolate, 4 ~ 10 cm long and 1.8 ~ 6.5 cm wide, with a blunt tip, a broad wedge-shaped base extending downward into a wing stalk, and irregular shallow cracks or coarse teeth at the edge; There are hairs on both sides and glandular spots on the lower surface. Sometimes yellow flower heads can be seen at the top of the stem or in the axils of leaves. Slight breath and bitter taste.
Siegesbeckiae is a panicum miliaceum of Siegesbeckiae in Compositae. The stem is quadrangular, with grooves and stripes; The lower surface of leaf blade is densely stellate pubescent; Inflorescence peduncle, tubular calyx, covered with gray stellate short felt hairs, white or yellow corolla, and fringed upper lip. The flowering period is from April to September, and the fruiting period is 6-165438+1October. Siegesbeckiae got its name because Jiangdong people call pigs, and its grass smells like pigs. ?
Siegesbeckiaceae is distributed in Hunan, Fujian, Hubei and Jiangsu. Herba Siegesbeckiae likes warm and humid environment and is rich in humus, fertile clay and sandy loam. The propagation mode of Herba Siegesbeckiae is seed propagation. ?
Herba Siegesbeckiae has the effects of expelling wind, removing dampness, benefiting joints and detoxicating. Can be used for treating rheumatic arthralgia, weakness of muscles and bones, soreness of waist and knees, quadriplegia, hemiplegia, rubella and eczema. ?
The difference between glandular stalk and stalk.
Pedicels and upper parts of branches are densely glandular hairy and villous with purple-brown heads; The ground above the middle is oval or oval with sharp teeth at the edge; Branches are not binary. The abaxial surface of involucre is densely covered with purple-brown capitate stalk glandular hairs; The corolla tube length of ligulate flower is 1- 1.2 mm, and the tip of ligulate flower has 2-3 teeth, sometimes 5 teeth. Achene 4-sided, with gray-brown globular protuberance at the top.
The differences between hairy stems and the former two are as follows: pedicels and upper branches are sparsely pubescent; Leaf blade ovoid, sometimes dihedral ovoid, with neat teeth at the edge; The upper branch of the stem is not dichotomous. Involucral bracts abaxially densely covered with purple-brown capitate stipitate glandular hairs; Receptacle obovate-oblong, sparsely covered by capitate stipitate glandular hairs on the back.