Myristica lasiocarpa W.j.de Wilde

Species

Angiosperms > Magnoliales > Myristicaceae > Myristica

Characteristics

Tree 10-12 m. Twigs 1.5—2(—3) mm diameter, late glabrescent, hairs ± rough, 0.2-0.3(-0.5) mm; older twigs ± longitudinally cracking, with scattered faint lenticels. Leaves chartaceous or coriaceous, oblong-lanceolate, 10-16 by 3-5 cm, base attenuate, apex acute-acuminate; upper surface dark-olivaceous or brown, lower surface brown-grey with (sub)persistent dense felty pale brown scale-like hairs 0.1-0.2 mm and scattered emergent bright brown dendroid hairs 0.3-0.5 mm; indistinctly papillose; dots absent; midrib (flat or) raised above, lateral nerves 13-17 per side, at 45-60(-70)° to the midrib, (flat or) sunken above, lines of interarching and venation faint but visible in old leaves; petiole 13-20 by 1.5-2 mm; leaf bud 15 by 2-2.5 mm, hairs 0.2-0.3 mm long. Inflorescences (from infructescences) between the leaves, of the Knema-type; in female: a few-flowered, sessile, scar-covered wart-like brachyblast, 2-3 mm diameter, short-pubescent, glabrescent. Male inflorescences, male and female flowers not seen. Fruits solitary ellipsoid, 4.5 by 3.5 cm, base slightly attenuate, hairs conspicuous, ± thick and shaggy rust-coloured 2(-3) mm; pericarp 3 mm thick; seeds ellipsoid, 2.5 cm; fruiting pedice 10(—12) by 4(-5) mm, late glabrescent, ± cracking, bracteole scar 2 mm below the apex
Life form -
Growth form tree
Growth support -
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 10.0 - 12.0
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

Myristica lasiocarpa world distribution map, present in Papua New Guinea

Conservation status

Myristica lasiocarpa threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:985993-1
WFO ID wfo-0000447693
COL ID 459R4
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Myristica lasiocarpa