Polygonum molle D.Don

Species

Angiosperms > Caryophyllales > Polygonaceae > Polygonum

Characteristics

Subshrubs. Stems erect, sometimes slightly ascending, 0.9-1.5[-3] m tall, much branched, hirsute, retrorsely hirsute or glabrous. Petiole 1-1.5 cm, densely pubescent or glabrous; leaf blade abaxially light green, adaxially green, elliptic or elliptic-lanceolate, 10-20 × 3-6 cm, abaxially sericeous, adaxially sparsely sericeous, densely so along veins or both surfaces glabrous throughout, base cuneate, margin entire, apex acuminate; ocrea dark brown, tubular, 2-3 cm, membranous, oblique, pubescent or glabrous. Inflorescence spreading, paniculate, large; rachis and branches densely pubescent or glabrous; bracts ovate. Pedicel articulate at apex. Perianth white, 5-parted; tepals elliptic, 1.5-2 mm, accrescent and fleshy in fruit, darkened. Stamens 8, included. Styles 3, free; stigmas capitate. Achenes slightly exceeding perianth, black, shiny, ovoid, trigonous, 2-2.5 mm. Fl. Aug-Sep, fr. Sep-Nov.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 4-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 7-8

Usage

Uses medicinal
Edible fruits leaves seeds shoots
Therapeutic use Astringent (unspecified), Diarrhea (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) 21 - 60
Germination temperacture (C°) 21 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Polygonum molle world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:696097-1
WFO ID wfo-0001243076
COL ID 6V5FF
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aconogonum molle Polygonum molle Persicaria mollis Polygonum molle var. molle