Parashorea stellata Kurz

White seraya (en)

Species

Angiosperms > Malvales > Dipterocarpaceae > Parashorea

Characteristics

Medium-sized or large tree. Panicles, floral ovary and sepals outside densely greyish puberulent, ovary and sepals glabrescent in fruit; leaf undersurface +-silvery lepidote; parts otherwise glabrous. Twig 1-2 mm ø, slender, ribbed along the leaf traces, glabrescent; stipule scars short, pale, horizontal. Buds to 2 by 2 mm, small, ellipsoid, obtuse; stipule to 1.5 cm long, linear, fugaceous. Leaf 6-16 by 2.3-7 cm, lanceolate, thinly coriaceous; base cuneate; acumen to 1 cm long, tapering; nerves 8-12 pairs, very slender, elevated beneath, obscure above, steeply ascending, frequently sinuate and obscurely branching; tertiary nerves very slender, evident but hardly elevated, densely scalariform; midrib prominent beneath, shallowly depressed and obscure above; petiole (10-)12-30 mm long, slender, smooth. Panicle to 15 cm long, terminal or axillary, slender, lax, many-flowered, doubly branched; branchlets to 2 cm long, bearing to 7 secund flowers. Flower buds to 2 by 2 mm, small, subglobose; sepals ovate, subequal, acute; corolla white; stamens subequal, yellow; filaments short, broad, compressed; anthers linear-oblong; appendages short, slightly exceeding anthers; ovary subglobose, densely pubescent; style columnar, c. 1.5 x length of ovary. Fruit pedicel to 3 mm long, to 2 mm ø, expanded into receptacle; calyx lobes to 11 by 1.8 cm, subequal, spatulate, obtuse, ascending, c. 3 mm broad above the narrow thickened base; nut to 2 by 1.5 cm, ellipsoid, crowned by an up to 4 mm long filiform tapering style remnant.
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Growth form tree
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Foliage retention evergreen
Sexuality hermaphrodite
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Mature height (meter) 35.0
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Environment

Frequent in lowland and hill evergreen dipterocarp forests in seasonal areas, especially in valleys, at elevations up to 650 metres. In mixed and open degraded forests on poor soil at elevations from 300-800 metres.
More
Frequent in lowland and hill evergreen dipterocarp forests in seasonal areas, especially in valleys, to 650 m.
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Hardiness (USDA) 9-12

Usage

Uses material tea wood
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Cultivation

Can be grown by seedlings.
Mode seedlings
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Distribution

Parashorea stellata world distribution map, present in China, India, Lao People's Democratic Republic, Sri Lanka, Myanmar, Malaysia, Thailand, and Viet Nam

Conservation status

Parashorea stellata threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:321148-1
WFO ID wfo-0001278756
COL ID 4DC3D
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Shorea cinerea Parashorea stellata Parashorea poilanei