Persicaria lapathifolia subsp. leptoclada (Danser) R. Wisskirchen

Persicaria lapathifolia subsp. lapathifolia

curlytop knotweed (Persicaria lapathifolia (L.) S. F. Gray)

Persicaria lapathifolia subsp. brittingeri (Opiz) Sojak

Persicaria lapathifolia subsp. glandulosa (R. Br.) Sojak

Persicaria lapathifolia subsp. linicola (Sutulov) N. N. Tzvelev

Persicaria lapathifolia × Persicaria maculosa

Persicaria hydropiper × Persicaria lapathifolia

Persicaria lapathifolia (L.) Gray

Persicaria lapathifolia × Persicaria minor

Persicaria lapathifolia × Persicaria mitis

Persicaria lapathifolia subsp. pallidum

Persicaria lapathifolia subsp. lapathifolium

Persicaria foliosa × Persicaria lapathifolia

Persicaria lapathifolia subsp. pallida (With.) S. Ekman & T. Knutsson

Persicaria lapathifolia var. lanigera (R. Br.) Chantar. & Tubtimtong

Persicaria lapathifolia var. salicifolia (Sibth.) P. D. Sell

Persicaria lanata (Roxb.) N. N. Tzvel.

Persicaria senegalensis albotomentosa (R. A. Grah.) K. L. Wilson

Persicaria barbata (L.) H. Hara