Syzygium chunianum Merr. & L.M.Perry

Species

Angiosperms > Myrtales > Myrtaceae > Syzygium

Characteristics

Trees, to 22 m tall. Branchlets gray when dry, slender, rounded; old branches grayish brown. Petiole 7-12 mm; leaf blade elliptic to obovate-elliptic, 4-10 × 1.5-4.5 cm, thinly leathery, abaxially yellowish brown when dry, adaxially olive green or turning grayish brown when dry, both surfaces with small glands, secondary veins numerous, less than 1 mm apart, and gradually extending into margin, intramarginal veins very close to margin, base broadly cuneate to slightly obtuse, apex broadly and abruptly acuminate and with a 1-1.5 cm acumen. Inflorescences terminal or subterminal, paniculate cymes, 1.5-3 cm, few-branched, 3-9-flowered. Flower buds ca. 2.5 mm. Hypanthium ca. 2 mm, apex plano-truncate. Calyx lobes inconspicuous. Petals coherent. Stamens and style very short. Fruit greenish white, red, or black, globose, 6-7 mm in diam. Fl. Jun-Jul, fr. Aug-Dec.
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An evergreen tree. It grows to 20-25 m tall. The trunk can be 40-50 cm across. The bark is grey-white and 0.6 cm thick. It is smooth. The branchlets are round in cross section and greyish brown. The leaves are simple and opposite. They are leathery and oblong. They are 5-7 cm long by 2.5-3.5 cm wide. The tip is narrowed and with a point. The leaves are dark green on the upper surface and paler underneath. There are many visible oil dots. The leaf stalk is 0.7-1.2 cm long. The flowers occur in a cluster either in the angles of leaves or at the end of branches. The flowers contain both sexes. The fruit is a berry. It is round and 0.6-0.7 cm across. There is a crown at the tip. The fruit is edible.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 21.0 - 23.5
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 c3

Environment

A tropical plant. It occurs in Vietnam and China. It occurs in tropical forest below 1,000 m above sea level. It can tolerate light shade and requires shade when young.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-12

Usage

The fruit is eaten.
Uses -
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

It grows from fresh seed.
Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Syzygium chunianum world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:601542-1
WFO ID wfo-0000318441
COL ID 7BBML
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Syzygium chunianum