Lysimachia peduncularis Wall.

Species

Angiosperms > Ericales > Primulaceae > Lysimachia

Characteristics

Decumbent herb, branched above the middle, rooting at the base. Stem up to 30 cm, angular, thin, narrowly winged. Leaves spirally arranged, lanceolate, acute at both ends, 1.5-5 by 0.5-1.5 cm, strigillose, faintly gland-dotted, midrib at the underside slightly prominent, nerves ascending, veins invisible; petiole 0.5-1 cm. Flowers yellow, axillary, solitary, confined to the upper part of the plant, during anthesis drooping. Pedicels somewhat longer than the leaves, in fruit erect ascending. Calyx lobes oblong, shortly acuminate, 3-5 mm. Corolla cleft halfway, 2.5-4 mm high, lobes elliptic, acute. Stamens free from each other, as long as the corolla, only at the base adnate to it; filaments 2-3 mm; anthers c. 0.5 mm, oblong, sagittate at the base, basifixed, cells latrorse. Style 2-3 mm. Capsule shorter than the calyx, 5-valved, often irregularly bursting.
More
Herbs annual(?), 5--30 cm tall. Stems erect or arcuate at base, striate or weakly angular; branches usually few, above middle. Leaves spirally arranged, ± crowded toward apex of stem; petiole 5--10 mm; leaf blade lanceolate, 15--45 X 5--10 mm, strigillose adaxially and along midvein abaxially, base cuneate-attenuate, apex acute to short acuminate; veins 5--7 pairs; veinlets invisible. Pedicel 2.5--4.5 cm, glabrous. Flowers solitary, axillary, confined to upper part of plant. Calyx lobes oblong-lanceolate, 3--5 mm, short acuminate to acute. Corolla pale yellow, 3--4 mm, parted to middle; lobes elliptic, apex acute. Filaments connate basally into a ca. 0.5 mm high ring, free parts 1.5--2.5 mm; anthers indistinctly dorsifixed to nearly basifixed, opening by lateral slits, erect, ca. 0.5 mm. Capsule slightly shorter than calyx, 5-valved. Fl. Aug.
Life form annual
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

In coastal limestone vegetation; in Burma to 420 m; according to HAINES in Bihar in damp places in bamboo forests.
Light -
Soil humidity -
Soil texture 3-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 12 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Lysimachia peduncularis world distribution map, present in China, India, Iceland, Cambodia, Myanmar, Malaysia, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:701283-1
WFO ID wfo-0001105613
COL ID 6R335
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Lysimachia pierrei Lysimachia peduncularis