Polygonum fowleri subsp. hudsonianum (S.J.Wolf & Mcneill) Costea & Tardif

Subspecies

Angiosperms > Caryophyllales > Polygonaceae > Polygonum > Polygonum fowleri

Characteristics

Plants often purplish tinged, homophyllous, rarely subsuc-culent. Stems prostrate, 5-30 cm. Leaves: ocrea 2.5-5 mm; petiole 2-5 mm; blade purple tinged, narrowly obovate or oblanceolate, 8-30 × 4-12(-15) mm, apex rounded to obtuse; middle stem leaves 1.1-1.8(-2.2) times as long as adjacent branch leaves. Cymes 2-7(-10)-flowered. Pedicels 1-1.5 mm. Perianths (2.2-)2.5-3.3(-3.5) mm. Achenes ovate-lanceolate, (2-)3-gonous, (1.8-)2-2.5(-3.1) mm, faces often unequal, ± flat to concave, roughened, rarely obscurely tubercled.
Life form perennial
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 -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

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 fowleri subsp. hudsonianum world distribution map, present in Canada

Identifiers

LSID urn:lsid:ipni.org:names:70029654-1
WFO ID wfo-0001269221
COL ID 5KKT6
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Polygonum hudsonianum Polygonum caurianum subsp. hudsonianum Polygonum fowleri subsp. hudsonianum