Aquilaria microcarpa Baill.

Species

Angiosperms > Malvales > Thymelaeaceae > Aquilaria

Characteristics

Tree up to 40 m by 80 cm. Bark grey, superficially fissured; branchlets light brown, puberulous, glabrescent. Leaves subcoriaceous, shining and glabrous above, rather dull, glabrous or sometimes scattered hairy beneath, elliptic-oblong to obovate-oblong or oblanceolate, 4.5-10 by 1.5-4.5 cm; base cuneate to attenuate; apex acute to acuminate, the acumen up to 1 cm; nerves 12-19 pairs, sometimes branched, slightly curved and ascending to the thickened margin, prominent beneath, visible above; veins and veinlets rather irregular, subparallel, distinct beneath, obscure above; petiole 3-5 mm, pubescent. Inflorescences axillary or supra-axillary, terminal, or on short lateral branchlets, usually branched, rarely simple, peduncle short or up to 1 cm, 6-11-flowered. Flowers white, light-yellow or yellow, 5 mm long; pedicels c. 5 mm, puberulous. Floral tube puberulous outside, sparsely puberulous inside. Calyx lobes ovate or oblong, obtuse, densely puberulous on both surfaces. Petaloid appendages almost as long as the stamens or sometimes slightly longer, ovate or oblong, densely hairy. Stamens 1-1.5 mm, alternately long and short; anther c. 0.5 mm, usually shorter than the filament, rarely as long or longer. Pistil ovoid, 1.5-2 mm long. Ovary densely pubescent; style obscure or rarely very short; stigma capitate. Fruits subcordate, slightly compressed, 8—12(-16) by 10—12(-15) mm, 1-(2-)seeded; persistent floral tube sometimes splitting on one side. Seed ovoid, 6 by 4 mm, densely brownish pubescent; carunclelike appendage 2 mm long.
Life form annual
Growth form tree
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 35.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Lowland mixed diprterocarp forest, at elevations up to 200 metres.
More
Lowland forests up to 200 m.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses essential oil material medicinal 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 -

Distribution

Aquilaria microcarpa world distribution map, present in Indonesia, Iceland, Sri Lanka, Malaysia, and Singapore

Conservation status

Aquilaria microcarpa threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:830836-1
WFO ID wfo-0000541083
COL ID FZMR
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Aquilaria microcarpa Aquilaria borneensis Aquilariella borneensis Aquilariella microcarpa