Half-capsule is also known as: mountain cabbage, Tianmu Jiangcao, Gelidium, urine bucket grass, stone flower, cow's foot grass, ox tongue, white Guanyin fan, Shitaqing, Jianglongcao, stone flower. Cocktail, rock lettuce, rock eggplant, rock amaranth, cow's ear, lettuce, lettuce, rock lettuce, rock lettuce, rock lettuce. Semicapsule is a perennial herb, 10-40cm tall. Stem has 4-8 nodes, unbranched, fleshy, with scattered purple spots, hairless or sparsely short haired. The leaves are opposite; the petiole is 1-7cm long, winged, and the base is united to form a boat shape; the blade is elliptical or obovate-elliptic, 5-17cm long, winged, and the base is united in a boat shape; the blade is elliptical or obovate-elliptic. , 1-7cm long, 2.2-9.2cm wide, with a pointed or acuminate apex, a downward extension at the base, and an entire edge or wavy shallow blunt teeth. Cymes axillary or terminal, with 3-10 flowers; peduncle 1-17cm long; involucre spherical, 1-2.5cm in diameter, apex pointed, light green; calyx about 1.4cm long, 5 sepals, oblong Corolla is lanceolate, membranous when dry; corolla is white with purple spots, about 4cm long, sparsely glandular pubescent on the outside, 1 ring of hairs on the inner base, upper lip with 2 lobes, lower lip with 3 lobes; fertile Stamens 2, meristematic, connected at the apex of the chamber, stamens 3, small; ovary nearly strip-shaped, shorter than style. The capsule is horn-shaped, slightly curved, 1.5-2.5cm long, and 3-4mm wide at the base. The flowering period is from August to October and the fruiting period is from September to November. Efficacy classification: heat-clearing drug; dampness-reducing drug; antidote. Nature and flavor: Slightly bitter taste; neutral in nature. The source of the medicinal material is the whole plant of Gesneriaceae. Usage and Dosage Oral administration: decoction, 15-30g. External use: Appropriate amount, pound and apply, or apply fresh juice. Source: "Chinese Materia Medica" Chinese Pinyin ban shuo ju tai Latin plant, animal and mineral name Hemiboea henryi Clarke. Efficacy: heat-clearing; diuresis; detoxification Family classification Gesneriaceae Indications: Damp-heat jaundice; throat swelling and pain; poisonous snake bites; burns and scalds Ecological environment Born in valley forests or ditchside moist places at an altitude of 350-2100m. Harvesting and storage: Harvested in summer and autumn, used fresh or sun-dried. Resource distribution: Distributed in Shaanxi, Gansu, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Henan, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou and other places.