Polygonaceae
Polygonum divaricatum
- Family
- Polygonaceae
- Genus
- Polygonum
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Common names
By language (2)
- Chinese
- 叉分蓼, 分叉蓼, 叉分寥, 叉分神血宁, 酸不溜, 酸不溜根
- Finnish
- Kaitaröyhytatar
Synonyms
- Aconogonum divaricatum (L.) Nakai
- Persicaria divaricata Gross
- Pleuropteropyrum divaricatum (L.) Nakai
Photos

Photo: Rolf Engstrand, CC BY-SA 3.0, from Wikimedia Commons
More in Polygonum
- Yard knotweedPolygonum avicularePolygonaceae
- Oval-leaf knotweedPolygonum arenastrumPolygonaceae
- Polygonum maritimumPolygonaceae
- Asiatic tearthumbPolygonum perfoliatumPolygonaceae
- Bellard's smartweedPolygonum patulumPolygonaceae
- European knotweedPolygonum arenariumPolygonaceae
- Narrowleaf knotweedPolygonum bellardiiPolygonaceae
- Polygonum cognatumPolygonaceae
- Horse-tail knotweedPolygonum equisetiformePolygonaceae
- KnotweedPolygonum oxyspermumPolygonaceae
- Douglas' knotweedPolygonum douglasiiPolygonaceae
- Erect knotweedPolygonum erectumPolygonaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.