Polygonum glaciale var. przewalskii (A.K.Skvortsov & Borodina) A.J.Li

Variety

Angiosperms > Caryophyllales > Polygonaceae > Polygonum > Polygonum glaciale

Characteristics

Leaf blade 2-lobed at base, rarely entire. Achenes biconvex or trigonous, 1.8-2 mm, finely pitted. Fl. Jun-Jul, fr. Jul-Aug.
Life form annual
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
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 -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Polygonum glaciale var. przewalskii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:1017580-1
WFO ID wfo-0001245551
COL ID 7866C
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Polygonum przewalskii Polygonum glaciale var. przewalskii