Big a gong

[ source ]" Sichuan" from traditional Chinese medicines
Pinyin name ] [ Dà Yī Mià n Lu ó
[ ] Herb of Sessile Didissandra English name
[ alias ] a large green, white grass
[ source ]
Medicine medium source: for Gesneriaceae. All grass.
Latin botanical mineral name: Didissandra sesquifolia C. animal B. Clarke
Harvest and storage: spring, summer two season harvesting the grass. Use fresh or dried with.
[ ] the original form in a gong perennial grass, tall 15-30cm. Rhizomes creeping cross walk, cylindrical, a majority of fibrous roots. Stems not Festival, unbranched, like a petiole, entire plant densely yellowish hirsute. Leaves 2, subterminal; nearly sessile; leaves very unequal, blade ovate, long 12-39cm, wide 12-21cm, another tiny, long 3-5.5cm, wide 2-4cm, apex acute, base inequilateral, subcordate, margin irregular sparsely serrate, two sides by white villous, along under the gift vein is dense. Cymes axillary near stem apex serrated, white pilose on both surfaces, under along the vein is dense. Cymes axillary shoot apex, with 1-2 flowers; peduncle length 1-1.5cm, and pedicels densely pale brown villous, pedicels ca.1cm; calyx campanulate funnel shaped,5lobed, lobes oblong, with 5 veins, densely hairy; corolla tubular, purple, ca.7cm, outside white pubescent, the upper Oligocene expansion,5lobed, slightly two Labiatae, lobes suborbicular; stamens 4; filaments flattened, anthers narrowly oblong, anther locules confluent, staminodes 1, inserted on corolla base at long distance1.7cm; disc5lobed; ovary linear, villous, pedicels ca.1cm; calyx campanulate funnel shaped,5lobed, lobes oblong, with 5 veins, densely hairy; corolla tubular, purple, ca.7cm, outside white pubescent, upper expanded gradually,5lobed, slightly two Labiatae, lobes suborbicular; stamens 4, filaments flat, anthers narrowly oblong, anther locules confluent, staminodes 1, born in the long from the corolla base1.7cm, outer; disc5lobed; ovary linear, long 2.8cm, puberulent, without obvious style, stigma 2, ranging from large, top1oblong, apex truncate, below1obovate, apex retuse. Capsule linear, ca.7cm, dark brown, nearly glabrous. Florescence in August.
[ ] habitat distribution
Ecological environment : in elevation of 900-1600m under hillside woods, roadsides and cliff.
Resource distribution: distribution in sichuan.
[ ] taste taste astringent; flat;
[ ] to the lung heart; kidney;
[ ] functions of Qi; kidney; astringent fine solid under. The main palpitations is swollen; nocturnal sliding crude; metrorrhagia
[ usage]: orally taken decoction,15-30g.
[ ] the paper1" Emei medicinal plant: root:" eliminating phlegm and stopping cough. 2" Sichuan Traditional Chinese medicines:" whole grass: treatment of heart failure, red collapse leucorrhea, dribbling urination and night dream spermatorrhea.
Excerpts from" Chinese Materia Medica" [ ]

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