Memecylon nigrescens Hook. & Arn.

Species

Angiosperms > Myrtales > Melastomataceae > Memecylon

Characteristics

Shrubs or trees, 2-8 m tall, many-branched. Branches terete, glabrous; bark canescent brown. Petiole 2-3 mm; leaf blade brownish yellow-green when dry, elliptic, rarely ovate-oblong, 3-6.5 × 1.5-3 cm, stiffly papery, both surfaces glabrous and glossy, base cuneate, margin entire, apex obtuse to acute and sometimes with a retuse tip. Inflorescences axillary, cymose, nearly capitate, less than 1 cm, 2-or 3-branched, many-flowered; peduncle very short; bracts very small, caducous. Pedicel ca. 0.5 mm. Hypanthium shallowly cup-shaped, ca. 1.5 × 2 mm, glabrous, apex truncate and shallowly 4-lobed. Petals blue or white, broadly lanceolate, ca. 2 × 1 mm, base unguiculate, margin irregularly 1-or 2-dentate, apex acuminate. Stamens ca. 2 mm; filaments 1.2-1.5 mm; anthers and conic connective ca. 0.8 mm, lacking abaxial gland. Fruit black when dry, a baccate drupe, globular, 6-7 mm in diam. Fl. May-Jun, fr. Dec-Feb.
Life form -
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.0 - 8.0
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.4
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) 8-12

Usage

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

Cultivation

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

Distribution

Memecylon nigrescens world distribution map, present in China and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:571711-1
WFO ID wfo-0001083266
COL ID 3ZNYZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Memecylon nigrescens