Polygonaceae
1,383 species in 57 genera.
- Polygonum stelligerumPolygonaceae
- Striped knotweedPolygonum striatulumPolygonaceae
- Polygonum strindbergiiPolygonaceae
- Polygonum stypticumPolygonaceae
- Polygonum subauriculatumPolygonaceae
- Polygonum subsagittatumPolygonaceae
- Polygonum subscaposumPolygonaceae
- Polygonum suffultoidesPolygonaceae
- Polygonum suffultumPolygonaceae
- Polygonum taquetiiPolygonaceae
- Polygonum tenoreanumPolygonaceae
- Pleatleaf knotweedPolygonum tenuePolygonaceae
- Polygonum thunbergiiPolygonaceae
- Polygonum thymifoliumPolygonaceae
- Polygonum tibeticumPolygonaceae
- Polygonum tortuosumPolygonaceae
- Polygonum trigonocarpumPolygonaceae
- Polygonum tripterocarpumPolygonaceae
- Polygonum tumidumPolygonaceae
- Polygonum turgidumPolygonaceae
- Polygonum umbrosumPolygonaceae
- Cape knotweedPolygonum undulatumPolygonaceae
- Polygonum urumqiensePolygonaceae
- Polygonum utahensisPolygonaceae
- Polygonum vacciniifoliumPolygonaceae
- JumpseedPolygonum virginianumPolygonaceae
- Polygonum viscoferumPolygonaceae
- Polygonum viscosumPolygonaceae
- Polygonum vladimiriPolygonaceae
- Polygonum vvedenskyiPolygonaceae
- Polygonum wallichiiPolygonaceae
- Polygonum weyrichiiPolygonaceae
- Polygonum zaravschanicumPolygonaceae
- Polygonum × subsericeumPolygonaceae
- Pteropyrum aucheriPolygonaceae
- Pteropyrum olivieriPolygonaceae
- Woodland pterostegiaPterostegia drymarioidesPolygonaceae
- Pteroxygonum giraldiiPolygonaceae
- Reynoutria ciliinervisPolygonaceae
- Forbes' knotweedReynoutria forbesiiPolygonaceae
- Japanese knotweedReynoutria japonicaPolygonaceae
- Tuber fleeceflowerReynoutria multifloraPolygonaceae
- Giant knotweedReynoutria sachalinensisPolygonaceae
- Reynoutria spaethiiPolygonaceae
- Bohemian knotweedReynoutria × bohemicaPolygonaceae
- Rheum acuminatumPolygonaceae
- Rheum alexandraePolygonaceae
- Rheum altaicumPolygonaceae
- Rheum australePolygonaceae
- Rheum compactumPolygonaceae
- Rheum delavayiPolygonaceae
- Rheum forrestiiPolygonaceae
- Rheum glabricaulePolygonaceae
- Rheum globulosumPolygonaceae
- Rheum hotaoensePolygonaceae
- Rheum inopinatumPolygonaceae
- Rheum kialensePolygonaceae
- Rheum laciniatumPolygonaceae
- Rheum lhasaensePolygonaceae
- Rheum likiangensePolygonaceae
Classification from the World Flora Online Plant List. About our plant data.