Large-leaved grass discharging

Pinyin name ] [ Dà Yè Pá I Cǎ o
[ source ]
Medicine medium source: Primulaceae plants of Lysimachia christinae complete grass leaves.
Latin botanical name: Lysimachia fordiana Oliv. animal fossil
Harvest and storage: spring, summer harvest, washed, dried.
[ ] the original morphology of perennial herb. Rhizome short, a majority of fibrous roots, stems usually tufted, erect, succulent hypertrophy, high 30-50cm, terete, sparsely scattered black glandular punctate, usually not branched. Leaves opposite,2 end of the pair of spaced short stems, often nearly verticillate shape; short petiolate or subsessile, middle petiole length6-20mm; leaf blade elliptic, broadly elliptic or rhombic shape egg, long 6-18cm, wide 3-10( -12.5) cm, apex acute or short acuminate, base broadly cuneate, above dark green, the powder green, glabrous, both sides with black glandular punctate, lateral veins 4-6 pairs, slightly raised below, reticulate veins inconspicuous; slender, near stem base1-2on the degradation of scaly. Inflorescence a terminal shortened into nearly capitate raceme; bracts ovate-lanceolate to lanceolate, long 1-1.5cm, densely black glandular punctate; pedicels very short or inflorescence is up to 6mm; calyx is long6-12mm,5 divided nearly to base, lobes oblong-lanceolate,2-3.5mm wide, densely black glandular punctate; corolla yellow, long 1.2-1.9cm, long4-5mm basally connate,5lobed, lobes oblong or oblong-lanceolate, apex obtuse or slightly pointed, with black glands; stamens 5, filaments lower generates approximately 3mm higher cylinder, separate part of long 3-4mm; anthers ovate; ovary egg bead form, style ca.7mm. Capsule subglobose, diameter 3-4( -5) mm, often black glandular punctate. Florescence in May, fruit period in July.
[ ] habitat distribution
Ecological environment : in dense forest and valley Creek wetland, vertical distribution cap up to an altitude of 800m.
Resource distribution: distribution in Guangdong, Guangxi and Yunnan.
[ ] taste pale; flat
[ ] functions of clearing heat and removing dampness; swelling and detoxicating. The main jaundice; edema; diarrhea; injuries; disease; boil
[ usage]: orally taken decoction,10-15g. External: fresh goods amount, trace and apply.
Excerpts from" Chinese Materia Medica" [ ]

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