Vatica guangxiensis S.L.Mo

Species

Angiosperms > Malvales > Dipterocarpaceae > Vatica

Characteristics

Trees to 40 m tall, ca. 90 cm in diam. Branchlets of current year densely yellowish brown to dark brown stellate-tomentose, old branchlets glabrous. Petiole 1.5-2 cm, densely yellowish brown pubescent; leaf blade narrowly elliptic to elliptic-lanceolate, 6-19 × 1.5-4 cm, thinly leathery, both surfaces with grayish yellow stellate hairs, glabrescent or abaxially sparsely stellate-pubescent and adaxially glabrous, lateral veins 12-18(-20) pairs raised on both surfaces, base cuneate, margin entire, apex acuminate or shortly acuminate. Panicles terminal or axillary, robust, to 12 cm, densely yellowish brown pubescent. Sepals densely pubescent on both surfaces. Petals white or reddish, ca. 15 × 5 mm, pubescent on parts exposed in bud. Stamens 15; filaments triangular, short; anthers oblong; connective appendages short, obtuse. Ovary subglobose, densely grayish yellow pubescent; style glabrous; stigma capitate, 3-lobed. Nut subglobose, pubescent; calyx without basal cup adnate to ovary; fruit sepals: 2 longer oblong-elliptic, to 8 × 2 cm, obtuse, longitudinally 5-veined; 3 shorter linear-lanceolate, to 2 × 0.5 cm, all sparsely stellate-pubescent. Fl. Apr-May, fr. Jul-Aug.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 40.0
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 -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-11

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

Vatica guangxiensis world distribution map, present in China

Conservation status

Vatica guangxiensis threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:321642-1
WFO ID wfo-0001046472
COL ID 7FJLX
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Vatica xishuangbannaensis Vatica guangxiensis Vatica guangxiensis subsp. xishuangbannaensis Sunaptea guangxiensis Vatica fleuryana