Sanxuelian

Sanxuelian

(Hunan medical records)

[synonyms] huoxuelian (Hunan medicinal records), meifengcao (Guizhou herbal medicine), fenghuangtailcao (Zhejiang Tianmu medicinal records).

[source] it is the rhizome or whole grass of gymnospermaceae.

[plant morphology] Pteris Fengya, also known as Fengya grass.

Perennial herbs, 80-100 cm high. Rhizome is long and transverse, covered with light brown scales, leaves are sparse, petioles are 50-60 cm long, rice straw color, glabrous except the base, with furrows on the back; leaves are oval, 50 cm long and 25-30 cm wide, generally with one pinnate compound leaf, but the lower part is usually with two pinnate compound leaves; feathers can reach 5 pairs, linear long oval, 20 cm long and 2 cm wide, apex long acuminate, base thin Leaves papery, glabrous, veins reticulate near feather axis, others parallel. The sporangia are inserted along the vein of the leaf, without sporangia cover.

Born on the shady hillside. It is distributed in Guizhou, Guangdong, Fujian, Hubei, Jiangxi, Hunan, Anhui, Zhejiang, Shaanxi, Taiwan, etc.

[nature and taste] Guizhou herbal medicine: "slightly pungent in taste, cold in nature. "

Functions and indications: dispelling wind, clearing heat, promoting blood circulation and detoxification. Rhizome: treat eye red swelling pain, eyebrow ridge bone pain, rheumatism joint pain, amenorrhea; whole herb: treat breast carbuncle, swelling poison.

① "Root: dispersing blood. It is used to treat muscle and bone pain, burning eye and amenorrhea. "

② Guizhou herbal medicine: "rhizome: dispelling wind and removing dampness, clearing heat and stopping bleeding. "

[usage and dosage] oral administration: decoction, 0.5-1 Liang.

[prescription selection] 1. To treat the swelling and pain of red eyes: take one or two fern roots of Fengya (fresh use, remove the scales and hairs), fry them in water, add sugar, and take them once in the morning and once in the evening before meals.

② Treatment of all kinds of swelling and poison at the beginning: wind ya fern whole grass water fried, red sweet wine service.

③ Treatment of mastitis: Fengya fern whole grass, add Tongcao, water fried, red wine service. (1) records of yam planting in Tianmu, Zhejiang Province

④ Treatment of eyebrow wind (eyebrow bone pain): eyebrow wind grass roots, grinding wine or water, external application, many times a day.

⑤ Treatment of hemoptysis: one or two roots and stems of Syzygium multiflorum, simmer water service.

⑥ Treatment of rheumatoid arthritis pain: meifengcao rhizome, Fengweicao each one or two, wine service. (4) Guizhou herbal medicine