Shorea lumutensis Symington

Species

Angiosperms > Malvales > Dipterocarpaceae > Shorea

Characteristics

Medium-sized to large tree. Young twigs and fruit calyx caducous cream puberulent, panicles, parts of perianth exposed in bud, ovary and base of style persistently grey-brown, rough pubescent. Twigs c. 3 mm ø apically, terete, drying black. Stipules not seen. Leaves 7-29 by 2.5-7 cm, oblong or elliptic, coriaceous, persistently cream lepidote beneath, fuga-ceously so above; margin +-sinuate; base cuneate or obtuse; acumen short, broad; nerves 12-16 pairs, obscure above, prominent and drying black beneath; tertiary nerves densely scalariform, sinuate, evident beneath; midrib prominent beneath, evident but ± applanate above; petiole 2-3.5 cm long, geniculate, ± persistently cream lepidote. Panicle to 10 cm long, terminal or axillary; singly or (if terminal) doubly branched, branchlets to 1.5 cm long, bearing to 5 secund flowers. Flower buds c. 9 mm long at anthesis; 3 outer sepals ovate-deltoid, obtuse; 2 inner ovate, acute or acuminate; stamens 20-24, of several heights; filaments rather short, broad at base, tapering and filiform beneath the ellipsoid anthers; outer anther cells ± sparsely barbate at apices; appendages short, with 1-2 terminal bristles; ovary and stylopodium ovoid-conical, tapering into the short stout style. Fruit ± sessile; 3 longer calyx lobes to 7 by 1.5 cm, spatulate, obtuse, tapering to c. 5 mm above the to 10 by 8 mm elliptic saccate thickened base; 3 shorter lobes to 4.0 by 0.4 mm, ± linear, similar at base; nut to 20 by 12 mm, ovoid, prominently beaked.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Local but common in mixed dipterocarp forests, growing on coastal hills at elevations above 100 metres.
More
Local but common on coastal hills above 100 m.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-12

Usage

Uses timber wood
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Distribution

Shorea lumutensis world distribution map, present in Malaysia

Conservation status

Shorea lumutensis threat status: Critically Endangered

Identifiers

LSID urn:lsid:ipni.org:names:321338-1
WFO ID wfo-0000500603
COL ID 6YLM3
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Shorea lumutensis