Knema conferta (King) Warb.

Species

Angiosperms > Magnoliales > Myristicaceae > Knema

Characteristics

Tree 10-25 m. Twigs 2-5 mm in diameter, at first with dense rusty hairs 0.2-1 mm long, glabrescent; bark coarsely striate, not tending to crack or flake. Leaves chartaceous to coriaceous, oblong to lanceolate, 10-30 by 3-12 cm, base subcordate to cuneate, apex subobtuse or acute-acuminate; above glossy (greenish) brown, with distinct hair scars above or not; lower surface greyish or glaucous, finely papillate, and with scattered minute brownish black dots especially on the veinlets (lens!), with persistent indumentum of mixed sessile-stellate and stalked stellate-dendroid hairs of variable size, (0.2-)0.3-l mm long; midrib raised above; nerves 12-28 pairs, ± raised; venation ± fine, distinct; petiole 5-15 by 1.5-5 mm, late glabrescent. Inflorescences: peduncle up to 1 mm, brachy-blast simple or 2-(to 3-)furcate, up to 15 mm long; in male (5-)10-40-flowered, in female up to 10-flowered; flowers with dull rusty hairs (0.1-)0.2-0.3 mm long, perianth 3-lobed, greenish or yellowish inside. Male flowers: pedicel 7-15 mm long, bracteole ± persistent or caducous, about the middle or above; buds subglobose, often ± triangular, 4-4.5 mm in diameter, cleft nearly to the base, lobes 1-1.5 mm thick; staminal disc flat to slightly convex, circular, or ± triangular, 2-3 mm in diameter; anthers (10—)12—17, (just) stiped, horizontal, 0.3-0.7 mm long, spaced; androphore 0.8-1.5 mm long. Female flowers: pedicel 5-10 mm long, bracteole about the middle or above; buds obovoid, 5 mm long, cleft about halfway, lobes 1-1.5 mm thick; ovary subglobose to ovoid, 1.5-2 mm in diameter; style 0-1 mm long, stigma 3-or 2-lobed and each lobe again 2-5-lobulate. Fruits 1-5 per infructescence, subglobose, ellipsoid or obovoid, (1.5-)2-4 by (1—)2—3 cm, hairs 0.5 mm long, later on largely shed; dry pericarp 2-5 mm thick; fruiting pedicel 5-10 mm long.
Life form -
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
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Mature width (meter) -
Mature height (meter) 10.0 - 25.0
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Photosynthetic pathway c3

Environment

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Hardiness (USDA) 9-12

Usage

Uses material
Edible -
Therapeutic use -
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Cultivation

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Images

Knema conferta unspecified picture

Distribution

Knema conferta world distribution map, present in Brunei Darussalam, China, Indonesia, India, Lao People's Democratic Republic, Myanmar, Malaysia, New Zealand, Singapore, Thailand, and Viet Nam

Conservation status

Knema conferta threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:585849-1
WFO ID wfo-0001085250
COL ID 6NM9C
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Knema conferta Myristica conferta