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Inulae Flos

Inula flower

旋覆花 〔旋覆花〕 xuán fù huā

Alternate English names: elecampane flower

Alternate Chinese names: 金沸花 jīn fèi huā

Kingdom: Plant

Origin in PRC Pharmacopoeia: Inula britannica L.; Inula japonica Thunb. (PRC Pharmacopoeia)

Origin in unofficial sources: Inula britannica L. var. chinensis (Rupr.) Reg.; Inula linariaefolia Turcz.; Inula britannica L.*; Inula chrysantha Diels; Inula helianthus-aquatilis C.Y. Wu ex Ling; Inula helianthus-aquatilis C.Y. Wu ex Ling subsp. hupehensis Ling; Inula japonica Thunb.*

Use: Medicinal

Category: Phlegm-transforming cough-relieving panting-calming agents / Phlegm-transforming agents

Properties: Bitter, acrid, salty; slightly warm.

Channel entry: Lung and stomach channels. (some sources add spleen and large intestine channels.)

Actions and indications:

Dosage and method: Oral: 3–10g, decocted in a cloth bag to prevent its hairs from irritating the throat and stomach, causing coughing, choking, or vomiting.

Warnings: Contraindicated in yīn vacuity taxation cough and in damage to liquid with dry cough. It must be decocted in a cloth bag because it has hairs that irritate the throat.

Product description: These flowers are spherical, with a diameter of 1–2 cm. The involucre is composed of numerous lanceolate or linear imbricate bracts in five layers. The flowers are dull yellowish green. The outer layer is a ring of ligulate flowers.

Quality: Large, golden flowers with white hairs and without stalks are the best.

Production area: Hénán, Jiāngsū, Héběi, Zhèjiāng, ānhuī, and Hēilóngjiāng.

Etymology: The name xuán fù huā 旋覆花 is explained as the flower (huā 花) that turns back (xuán 旋) to cover ( 覆) stem.

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