Persicaria lapathifolia (L.) Delarbre


Synonym : Persicaria tomentosa (Schrank) E.P.Bicknell
DiscolentalapathifoliaRaf.
Persicarialinicola(Sutulov) Nenukow
Persicariascabra(Moench) Moldenke
Peutalisnodosa(Pers.) Raf.
Bangla Name : Lomos-bishkatali
English Name : Water smartwood,Hairy knotweed
Family : Polygonaceae
Disease : Ring worm
Description : Plants perennial, rhizomatous. Stems erect, sometimes prostrate below, robust, simple, pilose or glabrescent. Petiole 1-2 cm; leaf blade broadly lanceolate, both surfaces densely sericeous, base narrowly cuneate, margin entire, ciliate, apex long acuminate; ocrea tubular, membranous, densely pubescent, apex truncate. Inflorescence terminal, of panicled spikes, erect; bracts ovate, adpressed hispidulous, each 3- or 4-flowered. Pedicels longer than bracts. Perianth white, 5-parted; tepals elliptic. Stamens 7 or 8, included. Styles 2, free; stigmas capitate. Achenes included in persistent perianth, black, shiny, orbicular, biconvex. Fl. Sep-Oct, fr. Oct-Nov.
Distribution : -
Chemical Constituents : -
Uses : Ring worm
Habit : Herb