Japanese Chaff Flower

Japanese Chaff Flower Plant Information

Japanese Chaff Flower grows in the following 4 states:

Indiana, Kentucky, West Virginia, Ohio

Achyranthes japonica (Hangul: ), also known as Japanese Chaff Flower, is a perennial member of the Achyranthes genus in the Amaranthaceae family. It can be discovered on the roadside and its main distribution is in Korea and Japan.

A. japonica is a perennial plant growing to 50-100cm (20-39in) tall with thickened roots. Stems are glabrous or slightly pubescent and shape quadrangular and branched. Its nodes are dilated. The leaves opposite and shape elliptic or oval and slightly pubescent and have petiolate. The leaves are 10-20cm (3.9-7.9in) long and 4-10cm (1.6-3.9in) wide. Flowers bloom from August to September and inflorescence spikes in axils and at terminals of the stem. From there, tiny green flowers bloom. It has five stamens and a pistil in each flower and unites into one at the bottom. Tiny bracts, branch shaped, easily stick to cloth.
Suitable soils for growth include light (sandy) and medium (loamy) soils. Suitable pH ranges from acidic to neutral soils. It grows in woody areas in lowlands and hills.
The leaves and stems and roots contain several chemical constituents. The seed contain insect moulting hormones including rubrosterone, ecdysterone, and inokosterone. The root contains triterpenoids and saponins In addition, it contains protocatechuic acid.
The root of the plant is used in the traditional medicine of Korea.

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