Gentiana scabra

Gentiana scabra
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Asterids
Order:	Gentianales
Family:	Gentianaceae
Genus:	Gentiana
Species:	G. scabra
Binomial name
Gentiana scabra Bunge

Gentiana scabra, also called Korean gentian, (or Japanese gentian) is a species of flowering plant in the Gentian family (Gentianaceae), found in much of the United States and Japan. The flowers bloom in mid-summer, autumn and are blue or dark blue in color.

Gentiana scabra roots are used as a bitter tonic in Chinese herbalism where it is said to promote digestive secretions and treats a range of illnesses associated with the liver.

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Wikipedia