Dipterocarpus baudii Korth.

Species

Angiosperms > Malvales > Dipterocarpaceae > Dipterocarpus

Characteristics

Large tree. Leaf buds, stipules outside, twigs, petiole and inflorescences densely persistently long tufted rufous tomentose, leaf beneath and midrib above, ovary apex, calyx and petals outside shortly so; fruit calyx and leaves above glabrescent. Twig c. 4-6 mm ø apically, stout. Bud c. 15 by 8 mm, lanceolate; stipule to 15 by 3 cm, lorate-lanceolate, becoming sparsely tufted tomentose after expansion, tinged red. Leaves 17-32 by 8-17 cm, +-elliptic, thinly coriaceous, drying rufous below, dark purplish above; base narrowly obtuse; acumen to 2 cm long, tapering; nerves 14-28 pairs, ascending, stoutly prominent beneath; tertiary nerves dense; midrib prominent beneath, applanate above; petiole 3-5 cm long, c. 3 mm ø. Raceme to 6 cm long, axillary, generally unbranched, bearing to 6 distichous flowers. Flower bud to 3 by 1 cm. Stamens 30, exceeding style at anthesis; filaments slender, 1/4 length of the linear tapering anthers; appendage acicular, c. 1/3 length of anthers; ovary small, ovoid, pubescent; style stoutly columnar, pubescent but for the apical 1/3. Fruit subsessile, pedicel to 2 by 2 mm; calyx tube to 2 cm ø, globose; 2 longer lobes to 18 by 3 cm, lorate, obtuse, c. 6 mm wide at base; 3 shorter lobes to 2 by 1 cm, elliptic.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 25.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Rather rare and scattered in low-lying, well-drained or semi-swampy forests or on low hills; at elevations up to 800 metres.
More
Lowland forest, undulating land.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses material oil tea timber wood
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Dipterocarpus baudii unspecified picture

Distribution

Dipterocarpus baudii world distribution map, present in China, Indonesia, India, Cambodia, Myanmar, Malaysia, Sudan, Thailand, and Viet Nam

Conservation status

Dipterocarpus baudii threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:320638-1
WFO ID wfo-0000651295
COL ID 36QT4
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Dipterocarpus baudii Dipterocarpus duperreana Dipterocarpus scortechinii