Longliye
(collection of herbs in Lingnan)
[synonym] agave leaf, Longwei leaf (Guangzhou army's Manual of commonly used Chinese herbal medicine), and Longyou leaf (Guangzhou flora).
[source] it is the leaf of longliye, a Euphorbiaceae plant.
[plant morphology] longliye
Small evergreen shrub, up to 40 cm tall. Branchlets sinuous, with inconspicuous pubescence. Leaves alternate, short petiolate; ovate lanceolate or obovate lanceolate, 5-8 cm long, 2.5-3.5 cm wide, apex obtuse and slightly convex, base short pointed or nearly rounded, entire, dark green above, olive green below, midrib base puberulent at first, then bald; stipules small, triangular, grass yellow when mature. Flowers unisexual, dark purple, clustered in leaf axils or arranged in a very short raceme; petiole slightly shorter or longer than calyx; female calyx 6-lobed. Lobes 2-3 mm wide, outer 3 subspatulate, obtuse, inner 3 broadly obovate, slightly smaller; ovary 3-locular, style 3, slender, broadly 2-divergent; male calyx 6-lobed, smaller, isomorphic with female flower, stamen 3, filamentous, anther elliptic. Capsule placid stipitate, pea like, almost enclosed by a growing persistent calyx.
It is cultivated in Guangdong and Guangxi.
The flower of this plant (longliye flower) is also used for medicine. Please refer to the special section for details.
[collection] from May to June, the old green leaves were picked and dried. Generally, 4-5 leaves can be harvested from each plant every 15 days or so.
[herbal medicine] the dried leaves are oval or obovate lanceolate, tongue like, with blunt or rounded apex and small tip, short tip at the base, nearly round, whole margin, withered yellow or black green, prominent dorsal midrib, pinnate lateral veins, and anastomotic veins near the edge. Paper, thicker. The air is weak and the taste is light. Large and complete film is preferred.
Produced in Guangdong, Guangxi.
[nature and taste] 1. Lu Chuan's materia medica: "the nature is flat and the taste is light. "
② "Nanning medicine annals": "Gan, Ping. "
[functions and indications] 1. Lu Chuan Ben Cao: "clearing lung, treating lung heat and cough. "
② "Drug records of Nanning city": "stop phlegm fire cough asthma. Treatment of tuberculosis aphasia caused by internal injury. I have a sore throat. "
[usage and dosage] oral: decoction, 2-5 yuan.
[selection] ① to treat phlegm fire cough: take longliye and pork decoction. (collection of herbs in Lingnan)
② Treatment of acute bronchitis, upper respiratory tract inflammation, bronchial asthma: two to four money (fresh three to one or two money). Take it in water. (Handbook of commonly used Chinese herbal medicine of Guangzhou Army)
Chinese PinYin : Long Li Ye
Longliye
Spatholobus KUNMINGENSIS. Kun Ming Ji Xue Teng Gen