Corydalis yanhusuo W T Wang Corydalis tuber ambigua Ch rhizoma Yan hu suo

Product Description

Basic info:

corydalis tuber,Corydalis ambigua Ch.; rhizoma corydalis,Corydalis yanhusuo W. T. Wang

Chinese name:yan hu suo

Herb property:Pungent,bitter,warm,no poision

Functions: promoting blood circulation to arrest pain;regulating qi-flowing for activating stagnancy.

• Normal Herbs used in China for years
• Collected recently
• Best prices for new customers
• Dried well
• Soon delivery
• Small quantity available

Classic prescription:

Name of the prescription:yán hú suǒ sǎn

Herbs used:Corydalis tuber 15g ; Cinnamomum cassia Presl,bark (remove rough bark) 15g; Angelica sinensis root 30g

Use:crush above herbs into powder,6g each time orally,and take it with hot wine.

Treat:Lochia stagnation after the birth,underbelly painful

Plant description:

Corydalis yanhusuo (Y. H. Chou & C. C. Hsu) W. T. Wang ex Z. Y. Su & C. Y. Wu, Acta Bot. Yunnan.

 yan hu suo

Corydalis turtschaninovii Besser f. yanhusuo Y. H. Chou & C. C. Hsu, Acta Phytotax. Sin. 15(2): 82. 1977; C. ternata (Nakai) Nakai f. yanhusuo (Y. H. Chou & C. C. Hsu) Y. C. Zhu.
Herbs, perennial. Tuber yellow, rounded, (0.5-)1-2.5 cm in diam. Stems erect, 10-30 cm, with 1 or sometimes 2 scale leaves, with 2 or often 3(or 4?) cauline leaves, scales and lower cauline leaves often with axillary tuber. Leaves biternate or nearly triternate; leaflets 2-2.5 cm × 5-8 mm, entire to deeply trifid with lanceolate entire acute segments; lowermost cauline leaf often long petiolate and vaginate at base.

Raceme lax, 5-15-flowered; bracts lanceolate or narrowly ovate, 5-12 × 2-5 mm, margin entire, apex acute, sometimes lower bracts slightly divided. Pedicel ca. 10 mm at flowering, in fruit to 20 mm.

Flowers amaranth. Sepals caducous, small. Outer petals with broad dentate limbs, emarginate with a mucro in notch; spur of upper petal upcurved, cylindric, 11-13 mm; nectary extended through ca. 1/2 of spur, apex obtuse; lower petal with short claw; inner petals 8-9 mm, claw longer than petal lobes. Stigma nearly orbicular, papillae longer than in preceding species. Capsule linear, 20-28 mm. Seeds in 1 row. Fl. and fr. Apr-Jun.● Grasslands on highlands. Anhui, Henan (Tanghe, Xinyang), Hubei, Hunan, Jiangsu, Zhejiang; cultivated in Beijing, Gansu, Shaanxi, Sichuan, and Yunnan.
This species is an important herb in traditional Chinese medicine.