Polygonaceae
Polygonum runcinatum
- Family
- Polygonaceae
- Genus
- Polygonum
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Common names
By language (2)
- Chinese
- 散血丹, 羽叶蓼, 玉山蓼, 羽叶寥, 花脸七, 血当旧, 赤胫散
- Polish
- Rdest piłkowany
Synonyms
- Persicaria morrisonensis (Hayata) Nakai
- Persicaria runcinata (Buch.-Ham.) H.Gross
- Polygonum morrisonense Hayata
- Polygonum panduriforme H.Lév. & Vaniot
- Polygonum runcinatum var. runcinatum
Flowers
- In flower
- June to October (from 78 flowering iNaturalist observations worldwide)
Photos
Photo: Vinayaraj, CC BY-SA 4.0, 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.