Dipterocarpus globosus Vesque

Species

Angiosperms > Malvales > Dipterocarpaceae > Dipterocarpus

Characteristics

Midrib and nerves below fugaceous pubescent; young twig, raceme and petiole ± persistently shortly chestnut pubescent; leaf bud and stipule outside densely persistently long chestnut tomentose. Twig 5-8 mm ø apically, stout, terete. Bud 1-2 by 0.8-1.2 cm, ovoid, acute. Stipule c. 1 by 0.7 mm, narrowly lanceolate, acute. Leaves 10-14 by 7-9 cm, thickly coriaceous, broadly ovate, with sinuate margin; prominently plicately folded between the nerves; base broadly cuneate; acumen c. 4 mm long, broad; nerves 12-14 pairs, well spaced, prominent beneath, somewhat oblique (20°-30° apically and 50°-60° basally); petiole 2-2.5 cm long, stout. Flowers unknown. Raceme to 8 cm long, stout, axillary, singly branched. Fruit calyx tube 2.5-3.5 cm long and broad, ± ovoid, glabrous, sometimes unribbed, usually +-5-ribbed from the obtuse and often impressed base to the constricted c. 8 mm ø neck; ribs obtuse or acute, most prominent, slightly tuberculate, distally; 2 longer lobes 11-15 by 2.5-3.5 cm, coriaceous, slightly twisted, oblong, +-broader in the distal half, obtuse, gradually tapering to the flat c. 6 mm broad base, glabrous, with three subequal closely parallel nerves, prominent on the inner surface; 3 shorter lobes 4-5 mm long and broad, small, deltoid, +-recurved, revolute.
Life form -
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.18 - 1.42
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Locally abundant on leached sandy soils in mixed Dipterocarp forest on coastal hills below 400 m.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-12

Usage

Uses material
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

Dipterocarpus globosus world distribution map, present in Brunei Darussalam and Malaysia

Conservation status

Dipterocarpus globosus threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:320679-1
WFO ID wfo-0000651335
COL ID 6CXCZ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Dipterocarpus beccarianus Dipterocarpus beccarii Dipterocarpus globosus