Lysimachia chapaensis Merr.

Species

Angiosperms > Ericales > Primulaceae > Lysimachia

Characteristics

Herbs perennial, glabrous, 40--70 cm tall. Stems erect from prostrate base, terete or striate, herbaceous. Leaves alternate, ± aggregated toward apex of young shoots; petiole 1.5--3 cm; leaf blade ovate to ovate-elliptic or ovate-lanceolate, 6--11 X 3--6 cm, adaxially with numerous minute sunken dots, base subrounded to broadly cuneate, apex acuminate; veins 4 or 5 pairs, raised abaxially. Racemes terminal and axillary, 2--6-flowered; rachis 0.3--4(--8) cm; bracts leaflike, ovate-lanceolate, 4.5--5 cm, gradually reduced upward to 5 mm. Calyx lobes ovate-lanceolate, ca. 2.5 mm, glandular, margin membranous. Corolla yellow, deeply parted; lobes oblong, ca. 10 X 5 mm, apex obtuse. Filaments connate basally into a ring, free parts very short; anthers ca. 5 mm, basifixed, opening by apical pores, sometimes decurrent into a slit. Style ca. 6 mm. Capsule unknown. Fl. May.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.4 - 0.7
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

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-12

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 chapaensis world distribution map, present in China and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:701068-1
WFO ID wfo-0001105542
COL ID 732MW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Lysimachia chapaensis Lysimachia subracemosa