Polygala tenuifolia

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Polygala tenuifolia
Polygala elongata in Talakona, AP I IMG 8388.jpg
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Polygalaceae
Genus: Polygala
Species:
P. tenuifolia
Binomial name
Polygala tenuifolia

Polygala tenuifolia (yuǎn zhì; Chinese: 远志) is an herb in the family Polygalaceae which is hardy to USDA Zone 6.

Phytochemistry

P. tenuifolia contains tenuifolin, senegenin, and polygalacic acid.[1]

Medicinal uses

Yuan zhi is used primarily as an expectorant.[2] It is one of the 50 fundamental herbs used in traditional Chinese medicine, where it is called yuǎn zhì (Chinese: 遠志).

References

  1. ^ "Polygala tenuifolia: a source for anti-Alzheimer's disease drugs". PubMed. Retrieved 2021-01-11.
  2. ^ "Polygala tenuifolia - Willd. database report". Plants for A Future. 1996–2012. Retrieved April 6, 2013.

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