Lithocarpus reinwardtii (Korth.) A.Camus

Species

Angiosperms > Fagales > Fagaceae > Lithocarpus

Characteristics

Tree of medium size; bark grey. Branchlets initially densely fulvous tomentose by adpressed stellate hairs, later subglabrous, dark grey, densely lenticellate; terminal buds ovoid, 1½-2 by 1-1½ mm, scales ovate-acute. Stipules ovate-acute, 2-3 by 1 mm. Leaves thin-coriaceous, rigid, (8-)12-14 (-16) by (2½-)3-4(-5) cm (index 2.3-3.3), broadest at or rarely slightly below the middle; surfaces discolorous, above glabrous, glossy, dark-brown, underneath densely glaucous tomentose by adpressed stellate hairs; base acute to cuneate, margin recurved, top bluntly acute to 1-1½ cm acuminate; midrib thin, prominent on both sides; nerves (10-)12-15(-17) pairs, in between with shorter ones not reaching the margin, obscure, subparallel, at an angle of 45-60°, arcuating but not anastomosing towards the margin; reticulation fine, areolate, obscure; petiole subglabrous, 1-2 cm, 1 mm ø, adaxially flat or furrowed. Inflorescence male or androgynous, densely fulvous stellate hairy; bract and bracteoles ovate, 1-1½ by ½-⅔ mm. Male rachis c. 10 cm, 1 mm ø;♂ flowers in clusters of 3, stamens 10-12, filaments 1-1½ mm, anthers 0.2-0.25 mm long, pistillode subglobose, c. 1 mm ø. Androgynous rachis 10-20 cm, 2-2½ mm ø; female flowers solitary, perianth (5-)6(-7)-lobed, staminodes rudimentary, styles 4-5, conical, c. 1 mm, connate. Ripe cupule ½-1 cm stalked, cup-shaped, 3-5 mm long, 1½-2 cm ø; rim thin, covering ¼-⅓ part of the fruit; wall woody, thin, outside densely fulvous to glaucous tomentose by adpressed stellate hairs; lamellae 6-8, thin, concentric. Ripe fruit ovoid-conical, ½-2 cm long, 1-1½ cm ø, densely fulvous to glaucous tomentose by adpressed simple hairs, top abruptly acute, base rotundate, scar deeply concave, c. 1 cm ø; wall woody, thinner than 1 mm, for the greater part free from the cupule.
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Growth form tree
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Foliage retention evergreen
Sexuality monoecy
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Mature height (meter) 10.0 - 30.0
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Environment

Forests, at 600-1200 m. Fl June-Sept., fr. Nov.-June.
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Hardiness (USDA) 9-12

Usage

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Edible -
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Cultivation

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Distribution

Lithocarpus reinwardtii world distribution map, present in Indonesia, Myanmar, and Thailand

Identifiers

LSID urn:lsid:ipni.org:names:358966-1
WFO ID wfo-0000230205
COL ID 3VK4M
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Quercus reinwardtii Lithocarpus reinwardtii Cyclobalanus reinwardtii Synaedrys reinwardtii Pasania reinwardtii