Polygala tenuifolia
From Wikipedia, the free encyclopedia
| Polygala tenuifolia | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Scientific classification | ||||||||||||||
|
||||||||||||||
| Binomial name | ||||||||||||||
| Polygala tenuifolia Willd. |
Polygala tenuifolia (Yuan Zhi) is a plant in the family Polygalaceae. Yuan Zhi is a small medicinal herb hardy to USDA Zone 6 and used primarily as an expectorant. [1]
