Dysoxylum papillosum King

Species

Angiosperms > Sapindales > Meliaceae > Dysoxylum

Characteristics

Small tree to 6 m, flowering when a metre or so tall. Bark grey-green, inner bark orange. Leafy twigs 6–8 mm diam., tawny tomentose; apical buds with fist-shaped young leaves, densely tawny tomentose. Leaves to 45 cm long, 2-or 3-jugate, with apical spike to 15 mm or its scar; petiole 10–14 cm, ± angled, swollen weakly at base, like the rachis densely pilose, apical leaflets largest, 15–30 by 6–12 cm, elliptic to obovate, coriaceous, minutely rugulose in sicco, opposite to subopposite, bases gradually acute, ± symmetric, apices acuminate, glabrous adaxially, yellow-brown pilose abaxially especially on midrib and nerves, midrib stout, costae c. 10–15 on each side, obtuse arcuate, inarched only near margin and scarcely anastomosing, depressed adaxially and prominent abaxially when dry; petiolules 3-5 mm long, stout, densely tawny tomentose. Spikes 1.5–7.5 cm, supra-axillary on leafy or cicatrose twigs; rachis c. 4 mm diam., sericeous, woody. Flowers (only known in bud, description largely from King) sweetly scented. Calyx 4-toothed, densely tomentose without, broadly ovate, densely adpressed pubescent without, apices subacute. Petals 4, waxy. Staminal tube glabrous, margin 8-emarginate; anthers 8, oblong, exserted. Disk very small. Style pilose basally; style-head discoid, dimpled. Capsule at least 3 cm long, 2 cm diam., pear-shaped, apiculate, densely tomentose, orange-red, 3-or 4-valved. Seeds 2–4; testa brown.
Life form -
Growth form tree
Growth support -
Foliage retention -
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 6.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

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

Dysoxylum papillosum world distribution map, present in Malaysia and Thailand

Identifiers

LSID urn:lsid:ipni.org:names:578267-1
WFO ID wfo-0000658749
COL ID 6DQSH
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Dysoxylum papillosum