Species within the Polygonaceae family:
- Acetosa indurata Syn. for: Rumex scutatus ssp. induratus
- Acetosa oblongifolia Syn. for: Rumex obtusifolius
- Acetosella acetosella Syn. for: Rumex acetosella
- Acetosella tenuifolia Syn. for: Rumex acetosella
- Acetosella vulgaris Syn. for: Rumex acetosella
- Antigonon cinerascens Syn. for: Antigonon leptopus
- Antigonon cordatum Syn. for: Antigonon leptopus
- Antigonon leptopus
- Antigonon platypus Syn. for: Antigonon leptopus
- Avicularia maritima Syn. for: Polygonum maritimum
- Bilderdykia aubertii Syn. for: Fallopia baldschuanica
- Bilderdykia baldschuanica Syn. for: Fallopia baldschuanica
- Coccoloba cymosa Syn. for: Fagopyrum abbreviata
- Corculum leptopus Syn. for: Antigonon leptopus
- Fagopyrum abbreviata
- Fagopyrum baldschuanicum Syn. for: Fallopia baldschuanica
- Fagopyrum cereale Syn. for: Fagopyrum esculentum
- Fagopyrum chinense Syn. for: Fagopyrum abbreviata
- Fagopyrum cymosum Syn. for: Fagopyrum abbreviata
- Fagopyrum dibotrys Syn. for: Fagopyrum abbreviata
- Fagopyrum esculentum
- Fallopia aubertii Syn. for: Fallopia baldschuanica
- Fallopia baldschuanica
- Fallopia compacta Syn. for: Reynoutria japonica
- Fallopia japonica Syn. for: Reynoutria japonica
- Lapathum crispum Syn. for: Rumex crispus
- Lapathum obtusifolium Syn. for: Rumex obtusifolius
- Muehlenbeckia complexa
- Persicaria affinis
- Persicaria barbata
- Persicaria bistorta
- Persicaria capitata Syn. for: Polygonum capitatum
- Persicaria maculata Syn. for: Persicaria maculosa
- Persicaria maculosa
- Persicaria persicaria Syn. for: Persicaria maculosa
- Persicaria pubescens
- Persicaria ruderalis Syn. for: Persicaria maculosa
- Persicaria senegalensis
- Persicaria vulgaris Syn. for: Persicaria maculosa
- Pleuropterus cuspidatus Syn. for: Reynoutria japonica
- Polygonum arenastrum
- Polygonum argenteum Syn. for: Polygonum maritimum
- Polygonum aubertii Syn. for: Fallopia baldschuanica
- Polygonum aviculare
- Polygonum baldschuanicum Syn. for: Fallopia baldschuanica
- Polygonum barbatum Syn. for: Persicaria barbata
- Polygonum capitatum
- Polygonum chilense Syn. for: Polygonum maritimum
- Polygonum cuspidatum Syn. for: Reynoutria japonica
- Polygonum dichotomum
- Polygonum dubium Syn. for: Persicaria maculosa
- Polygonum equisetiforme
- Polygonum fusiforme Syn. for: Persicaria maculosa
- Polygonum maritimum
- Polygonum molle
- Polygonum perfoliatum
- Polygonum puritanorum Syn. for: Persicaria maculosa
- Polygonum reynoutria Syn. for: Reynoutria japonica
- Reynoutria aubertii Syn. for: Fallopia baldschuanica
- Reynoutria baldschuanica Syn. for: Fallopia baldschuanica
- Reynoutria henryi Syn. for: Reynoutria japonica
- Reynoutria japonica
- Reynoutria sachalinensis
- Rumex abyssinicus
- Rumex acetosa
- Rumex acetosella
- Rumex angiocarpus Syn. for: Rumex acetosella
- Rumex bucephalophorus
- Rumex conglomeratus
- Rumex crispus
- Rumex elongatus Syn. for: Rumex crispus
- Rumex induratus Syn. for: Rumex scutatus ssp. induratus
- Rumex obtusifolius
- Rumex pulcher
- Rumex scutatus ssp. induratus
- Tiniaria aubertii Syn. for: Fallopia baldschuanica
- Tiniaria baldschuanica Syn. for: Fallopia baldschuanica