Pittosporum pentandrum (Blanco) Merr.

Taiwanese cheesewood (en)

Species

Angiosperms > Apiales > Pittosporaceae > Pittosporum

Characteristics

Tree, c. 3-10(-17) m high, (2-)10-20(-30) cm diam. Leaves spirally arranged or subverticellate, very narrowly to narrowly elliptic or oblanceolate, c. (4-)6-10(-12) by 1-3 cm; base decurrent, margin often slightly undulate, top acute or very seldom rounded, generally slightly and gradually acuminate; midrib prominent, nerves not very conspicuous, c. 10-14 pairs the almost equally strong secondary ones included, reticulations very fine; petiole c. 1-1.5 cm. Inflorescences terminal or axillary, many-flowered, thyrsoid c. 3-4 cm diam.; peduncle c. 2-4 cm, pubescent; rhachis c. 1-4½ cm, pubescent; lower branches c. 2 cm, upper ones c. 0.5 cm, all pubescent. Bracts narrowly ovate, boat-shaped, c. 3 by 1 mm, slightly ciliate; pedicels 0-5 mm. Sepals nearly free, coherent at the base, elliptic, rounded, c. 1-2 by ⅔-1 mm, ciliate. Petals almost ligulate, c. 6-8 by 1 mm, 3-nerved, top almost truncate. Stamens in ♂ flowers c. 4-5 mm, in female flowers shorter; anthers in ♂ flowers oblong, c. 1.5-2 by 0.5 mm, apiculate, in female flowers sagittiform, c. 0.5-1 mm. Ovary c. 1 mm stipitate, glabrous, in ♂ flowers hardly thickened, c. 1.5 by 1 mm; ovules c. 6-8; style c. 2-2.5 mm, stigma not thickened; stipe in female flowers thicker; ovary ovoid, compressed, c. 1.5-2 by 1⅓-1.5 mm, glabrous; ovules c. 8-10; style c. 1 1/3 mm, stigma thickened. Fruits globose, compressed, mucronate, c. 1 mm diam., often with a stipe of variable (c. 1-3 mm) length; valves 2, thin, rugose; funicles inserted at the base of the valves, knob-like. Seeds c. 6-8, subreniform, c. 3 by 2 mm.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 10.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Characteristic for 'parang', I.c. thickets left of former forests from which the valuable timber trees have been removed (selective cutting), occasionally in rain-forest, common at low and medium altitudes up to 2300 m.
More
Thickets, slopes and seashores, at elevations up to 300 metres in southern China. Thickets and secondary growth forest at elevations up to 1,400 metres in the Philippines.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses. The fruits are used for medicinal purpose; they contain the so-called 'mamalis oil', cf. QUISUMBING, I.C.
Uses food material medicinal oil wood
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Pittosporum pentandrum unspecified picture
Pittosporum pentandrum unspecified picture

Distribution

Pittosporum pentandrum world distribution map, present in Argentina, Indonesia, Malaysia, Philippines, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:20011678-1
WFO ID wfo-0001094675
COL ID 4JCBW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pittosporum fernandezii Pittosporum brachysepalum Aquilaria pentandra Pittosporum pentandrum Pittosporum pseudostipitatum

Lower taxons

Pittosporum pentandrum var. formosanum