Aquilaria beccariana Tiegh.

Species

Angiosperms > Malvales > Thymelaeaceae > Aquilaria

Characteristics

Tree up to 20 m tall and 36 cm diam. with grey and smooth bark. Young branchlets pubescent. Leaves papery to subcoriaceous, glabrous on both surfaces, sometimes scattered pubescent beneath, oblong, oblong-lanceolate, or elliptic-oblong, rarely elliptic, (7-)11-27 by (3-)6-8.5 cm; base cuneate to attenuate; apex acute to acuminate; nerves (10-)15-25 pairs, curving and ascending towards the margin, elevated and prominent beneath, distinct above; veins loosely reticulate; petiole 5-7 mm. Inflorescences axillary or extra-axillary, branched and up to 1.5 cm peduncled, short-paniculiform, pubescent; pedicels 3-7 mm, pubescent. Flowers 7-12 mm long, yellowish, greenish or yellowish-white. Floral tube cylindric, 10-costate, sparsely hairy outside. Calyx lobes slightly ovate, puberulous inside, 2-3 mm long, densely puberulous on both surfaces, sometimes glabrescent on the outside. Petaloid appendages oblong, c. 1 mm long, densely short-hairy. Stamens usually sessile, rarely with very short filaments, almost as long as the petaloid appendages. Disk ring-like to cupular, densely puberulous. Pistil c. 5 mm long, with a distinct stipe c. 2 mm long, the stipe accrescent and elongated. Ovary ellipsoid, attenuate to the base, gradually narrowed at the apex; stigma capitate. Fruit protruding from the top of the floral tube, ellipsoid or obovoid, 2-3.5 by 1.75 cm, slightly puberulous and glabrescent, narrowed to the base into an elongate stipe up to 1.5 cm, acuminate to the apex, usually slightly contracted in the middle; floral tube entire, very rarely splitting on one side (KADIR A 3601). Seeds black, ovoid, 10 by 5 mm, sparsely puberulous, acuminate to the apex, with an elongate tail c. 5 mm long, attached at the center of the appendage, the appendage slender, c. 1 cm long, densely reddish-brown pubescent.
Life form annual
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 20.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

A sub-canopy tree in dense primary forest and in the more open secondary formations, sometimes in swamp forest, at elevations up to 800 metres.
More
Primary forests, rarely in swampy forest (Johore: S.F. 29008, K), from the lowland up to 825 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 -
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Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Aquilaria beccariana world distribution map, present in Brunei Darussalam, Indonesia, Iceland, and Malaysia

Conservation status

Aquilaria beccariana threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:830819-1
WFO ID wfo-0000541064
COL ID FZMB
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Aquilaria grandifolia Gyrinopsis grandifolia Aquilaria cumingiana var. parvifolia Aquilaria beccariana