Persicaria

Persicaria arifolia

Persicaria bungeana

Persicaria careyi

Persicaria posumbu

Persicaria caespitosa var. longiseta

Persicaria meisneriana

Persicaria hydropiperoides var. euronotora

Persicaria lapathifolia

Pale knotweed

Persicaria meisneriana var. beyrichiana

Persicaria minor

Small water-pepper

Persicaria nepalensis

Nepalese smartweed

Persicaria punctata

Dotted smartweed

Persicaria robustior

Persicaria segeta

Persicaria setacea