Polygonum popovii Borodina

Species

Angiosperms > Caryophyllales > Polygonaceae > Polygonum

Characteristics

Shrubs erect, 20-50 cm tall, branched. Bark brownish, longitudinally exfoliating; branchlets papillate. Leaves alternate, usually fasciculate; petiole 1-2 mm, papillate, articulate; leaf blade green, oblong or elliptic, 0.7-1.5 cm × 3-4 mm, leathery, abaxially minutely papillate along midvein, adaxially glabrous, with conspicuous midvein on both surfaces, base cuneate, margin revolute, apex obtuse; ocrea: lower part brownish, herbaceous, upper part white, membranous, lacerate. Inflorescence terminal, racemose; bracts 1(or 2)-flowered. Pedicel 1.5-2 mm, apex articulate. Perianth green, margin pinkish, 5-parted, membranous; tepals elliptic, 2-2.5 mm. Stamens 8; filaments dilated at base. Styles 3; stigmas capitate. Achenes black-brown, shiny, ovoid, trigonous, 2-3 mm, smooth. Fl. Jun-Jul, fr. Jul-Aug.
Life form -
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.5
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 -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 21 - 60
Germination temperacture (C°) 21 - 23
Germination luminosity -
Germination treatment -
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Optimum temperature (C°) -
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Productivity -

Distribution

Polygonum popovii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:938525-1
WFO ID wfo-0001245195
COL ID 4L9TW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Polygonum popovii