| All Herb Names | Polygoni Cuspidati Rhizoma, Bushy Knotweed Rhizome, Giant Knotweed, hu zhang, kojyo, itadori, hojang, 虎杖 | 
| Default Category | Invigorate the Blood | 
| Toxic | No | 
| External Use | No | 
| Aristolochic Acid | No | 
| Contains Gluten | No | 
| Caution with Pregnancy | No | 
| All Categories | |
| Family | Polygonaceae | 
| Species | Polygonum cuspidatum | 
| TCM Channels | Liver,Lung,Gallbladder | 
| Flavor | Bitter | 
| Temperature | Cold | 
| Tags | Common,Chinese Herbs | 
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