Hosta

Hosta

(pinhui Essentials)

[synonyms] neixiaohua (haihaifang), Hosta (Chunzhu Jiwen), baihehua (pinhui Jingyao), baihexian (Gangmu), baicalyx (qunfangpu), baiyuzan, xiaobajiao (classified herbal medicine), jinxiaocao (commonly used Chinese herbal medicine in Shanghai), huagulian (herbal medicine manual in Jiangxi).

[source] it is the flower of Hosta, a Liliaceae plant.

[plant morphology] Hosta

Perennial herbs. With thick rhizome. Leaf blade ovate to heart ovate, 15-25 cm long, 10-15 cm wide, apex acute. The petiole is 20-30 cm long. The stem is 40-65cm long, longer than the leaf, and usually has a leaflike bract at the top; the flower is white, flowering at night, fragrant, and growing upward; the base of the petiole often has a membranous ovate bract; the perianth is funnel-shaped, 6-lobed at the upper part, the lower perianth tube is very long, and the throat is enlarged; the stamen is 6, as long as the perianth; the pistil is 1, the ovary is sessile, the style is linear, and the stigma is small. Capsule narrow long, 4-5 cm long. The seeds are black, glossy, winged on the edge, and bloom from July to August. The fruit period is from August to September.

He was born in a humid area. It is cultivated all over the country.

The rhizome (flower root) and leaf (leaf) of this plant are also used for medicine. Please refer to the special section for details.

Sweet, cool and poisonous.

① "Trace poison" in Gangmu Shiyi. "

② "Lingnan caiyao Lu": "sweet taste, cool nature. "

③ Chongqing herbal medicine: "sweet and slightly bitter, gentle in nature. "

[function indications] it is used to treat sore throat, obstructed urination, sore poison and burn.

① "Gangmu Shiyi": "it's impossible to cure urination. "

② "Classification of herbal medicine": treatment of spermatorrhea, hematemesis, emphysema, leucorrhea, sore throat. "

③ Lingnan medicine collection record: "moisten the lung, stop coughing and blood, and mash it with water. Drinking it can relieve cantharidin poison. "

④ "Hebei herbal medicine" said: "no pregnancy, scattered swelling poison. "

⑤ Chongqing herbal medicine: "Regulating Qi, promoting blood circulation, tonifying deficiency. Treatment of red collapse, leucorrhea. "

[usage and dosage] oral: decoction, 0.8 ~ 1 yuan. External use: tamping.

[prescription selection] ① for sore throat: one for Hosta, five for Banlangen and five for Scrophularia. Take it in water. (Shandong Handbook of Chinese herbal medicine)

② Cure urination impassable: one Hosta flower, snake slough each two money, clove one money. For the end of each service, a total of money. (Yulong powder, medical guide) the second Hosta costs one money, the sharp savings four money, the Plantago four money, the rush one money. Take it in water. (Shandong Handbook of Chinese herbal medicine)

[clinical application] treating burn

Take 1 jin of Hosta and soak it in 4 jin of sesame oil for 2 months. After debridement, the blister contents were sucked out, and then the disinfectant cotton ball was dipped in the medicine and applied externally, once every 1-2 days. Expose the affected area in hot days and wrap it with gauze soaked with medicine in cold days. More than 100 cases were treated, and the pain was relieved in about 5 minutes. The first degree burn can be cured by 1-2 times of medication, while the second and third degree burn should be cured by 5-10 times of medication.