Persicaria acuminata (tapertip smartweed) (Attributes)
Persicaria akakiensis
Persicaria ambigua
Persicaria amphibia (water knotweed) (Attributes)
Persicaria angustifolia
Persicaria aphyllum
Persicaria apoensis
Persicaria araraticum
Persicaria arifolia (Halberdleaf tearthumb)
Persicaria assamica
Persicaria attenuata (Smart Weed)
Persicaria barbata
Persicaria benguetensis
Persicaria bicolor
Persicaria biconvexa
Persicaria bicornis (Pennsylvania knotweed) (Attributes)
Persicaria borneensis
Persicaria brauniana
Persicaria breviochreata
Persicaria bungeana (Bunge's smartweed) (Attributes)
Persicaria bussei
Persicaria capitata (pinkhead smartweed) (Attributes)
Persicaria careyi (carey's smartweed) (Attributes)
Persicaria celebica
Persicaria cespitosa (Oriental lady's thumb)
Persicaria changhuaensis
Persicaria chinensis (Chinese knotweed) (Attributes)
Persicaria cliopolitana
Persicaria condensata
Persicaria conspersum
Persicaria criopolitana
Persicaria debilis
Persicaria decipiens (knotweed) (Attributes)
Persicaria dichotoma
Persicaria diospyrifolia
Persicaria dissitiflora
Persicaria eciliata
Persicaria elatior
Persicaria erectominor
Persicaria extremiorientalis
Persicaria ferruginea
Persicaria figertii
Persicaria filiformis
Persicaria foliosa
Persicaria galapagensis
Persicaria geocarpica
Persicaria glabra (denseflower knotweed) (Attributes)
Persicaria glacialis
Persicaria glandulo-pilosa
Persicaria glomerata
Persicaria greuteriana
Persicaria hastatosagittata
Persicaria hervieri
Persicaria hirsuta (hairy smartweed) (Attributes)
Persicaria hispida
Persicaria hosseusii
Persicaria huananensis
Persicaria humboldtiana
Persicaria humilis
Persicaria hybrida
Persicaria hydropiper (marshpepper knotweed) (Attributes)
Persicaria hydropiperoides (swamp smartweed)
Persicaria hystricula
Persicaria imeretina
Persicaria intercedens
Persicaria japonica (Japanese Knotweed)
Persicaria javanica
Persicaria jucunda
Persicaria kawagoeana
Persicaria lanata
Persicaria lankeshanensis
Persicaria lapathifolia (curlytop knotweed)
Persicaria laxiflora
Persicaria leblebicii
Persicaria lii (bunchy knotweed) (Attributes)
Persicaria limbata
Persicaria limicola
Persicaria longiflora
Persicaria longiseta (Oriental lady's thumb)
Persicaria maackiana
Persicaria maculosa (Redshank)
Persicaria madagascariensis
Persicaria malaica
Persicaria manshuricola
Persicaria meisneriana (Attributes)
Persicaria microcephala
Persicaria minor (ladysthumb smartweed) (Attributes)
Persicaria mitis (tasteless water-pepper)
Persicaria muricata
Persicaria nakaii
Persicaria nataliae
Persicaria neofiliforme (jumpseed)
Persicaria nepalensis (Nepalese smartweed) (Attributes)
Persicaria nogueirae
Persicaria novae-var
Persicaria obtusifolia
Persicaria odorata (Vietnamese coriander)
Persicaria oreophila
Persicaria orientalis (princesfeather) (Attributes)
Persicaria palmata
Persicaria paraguayensis
Persicaria paralimicola
Persicaria peduncularis
Persicaria pensylvanica (Pinkweed)
Persicaria perfoliata (mile-a-minute weed) (Attributes)
Persicaria peruviana
Persicaria pilushanensis
Persicaria pinetora
Persicaria poiretii
Persicaria posumbu
Persicaria praetermissa
Persicaria prostrata
Persicaria pseudoincana
Persicaria pseudolapathum
Persicaria pubescens
Persicaria punctata (dotted smartweed) (Attributes)
Persicaria robustior (stout smartweed) (Attributes)
Persicaria rotunda
Persicaria rubricaulis
Persicaria runcinata
Persicaria sagittata (arrowleaf knotweed) (Attributes)
Persicaria sagittifolia
Persicaria salarkhanii
Persicaria salicifolia
Persicaria segetum (field smartweed) (Attributes)
Persicaria senegalensis (coastal jointweed) (Attributes)
Persicaria senticosa
Persicaria setacea (bog smartweed) (Attributes)
Persicaria setosula
Persicaria silesiaca
Persicaria sinica (halberdleaf tearthumb) (Attributes)
Persicaria sinuata
Persicaria snobarii
Persicaria sosumbu
Persicaria stelligera
Persicaria strigosa
Persicaria strindbergii
Persicaria subglandulosa
Persicaria subsagittata
Persicaria subsessilis
Persicaria sylvestris
Persicaria taitoinsularis
Persicaria taquetii
Persicaria thunbergii
Persicaria tibetica
Persicaria tinctoria (Chinese Indigo)
Persicaria umbrosa
Persicaria undulata
Persicaria virginiana (jumpseed) (Attributes)
Persicaria viscofera
Persicaria viscosa
Persicaria wellensii
Persicaria wilmsii
Persicaria wugongshanensis