Summary description from Wikipedia:

Persicaria perfoliata in languages:

Chinese

杠板歸 (貫葉蓼)

Chinese

扛板歸

Dutch

gestekelde duizendknoop

Dutch

Persicaria

English

mile-a-minute weed

English

perfoliate knotweed

English

spiny knotweed

Finnish

raastotatar

French

Renouée perfoliée

Japanese

イシミカワ

Korean

며느리배꼽

Russian

Горец пронзённолистный

Swedish

gisselpilört

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Parent Taxon

• Persicaria

Sibling Taxa

• Persicaria acuminata
• Persicaria amphibia
• Persicaria angustifolia
• Persicaria arifolia
• Persicaria assamica
• Persicaria attenuata
• Persicaria barbata
• Persicaria biconvexa
• Persicaria bicornis
• Persicaria borneensis
• Persicaria breviochreata
• Persicaria bungeana
• Persicaria caespitosa
• Persicaria capitata
• Persicaria careyi
• Persicaria cespitosa
• Persicaria cespitosum
• Persicaria chinensis
• Persicaria criopolitana
• Persicaria debilis
• Persicaria decipiens
• Persicaria dichotoma
• Persicaria dissitiflora
• Persicaria elatior
• Persicaria erecto-minor
• Persicaria erectominor
• Persicaria extremiorientalis
• Persicaria ferruginea
• Persicaria filiformis
• Persicaria foliosa
• Persicaria galapagensis
• Persicaria glabra
• Persicaria glacialis
• Persicaria hastatosagittata
• Persicaria hirsuta
• Persicaria hispida
• Persicaria humilis
• Persicaria hydropiper
• Persicaria hydropiperoides
• Persicaria hystricula
• Persicaria japonica
• Persicaria jucunda
• Persicaria kawagoeana
• Persicaria lanigera
• Persicaria lapathifolia
• Persicaria limbata
• Persicaria limicola
• Persicaria longiseta
• Persicaria maackiana
• Persicaria maculosa
• Persicaria madagascariensis
• Persicaria meisneriana
• Persicaria microcephala
• Persicaria minor
• Persicaria mitis
• Persicaria muricata
• Persicaria nakaii
• Persicaria neofiliformis
• Persicaria nepalensis
• Persicaria obtusifolia
• Persicaria odorata
• Persicaria orientalis
• Persicaria paradoxa
• Persicaria pensylvanica
• Persicaria perfoliata
• Persicaria pilosa
• Persicaria pilushanensis
• Persicaria pinetora
• Persicaria pinetorum
• Persicaria poiretii
• Persicaria posumbu
• Persicaria praetermissa
• Persicaria prostrata
• Persicaria pubescens
• Persicaria pulchra
• Persicaria punctata
• Persicaria puritanorum
• Persicaria robustior
• Persicaria rotunda
• Persicaria runcinata
• Persicaria sagittata
• Persicaria segetum
• Persicaria senegalensis
• Persicaria senticosa
• Persicaria setacea
• Persicaria setosula
• Persicaria sinica
• Persicaria sinuata
• Persicaria stelligera
• Persicaria strigosa
• Persicaria subsessilis
• Persicaria sylvestris
• Persicaria taitoinsularis
• Persicaria taquetii
• Persicaria thunbergii
• Persicaria tinctoria
• Persicaria tomentosa
• Persicaria trigonocarpa
• Persicaria virginiana
• Persicaria viscofera
• Persicaria viscosa
• Persicaria wellensii
• Persicaria wugongshanensis

Top Observation Places

• Vladivostok
• Hsinchu
• Brentwood
• Sha Tin
• Kwai Chung
• Tai Po
• Fanling
• Taipei
• Banqiao
• Keelung
• Neihu
• Xizhi
• Shulin
• Pittsburgh
• Taichung
• Yuanlin
• Nantou
• Douliu
• Wufeng
• New York City
• Brooklyn
• Queens
• Philadelphia
• Manhattan
• The Bronx
• Washington
• Baltimore
• Staten Island
• Newark
• Jersey City
• Jamaica
• Arlington
• Yonkers
• East Flatbush
• East New York
• Alexandria
• Washington Heights
• Astoria
• Borough Park
• Paterson
• Elizabeth
• Stamford
• Sunset Park
• Sheepshead Bay
• North Stamford
• Allentown
• Harlem
• East Harlem
• Elmhurst
• Bushwick