Xanthophyllum heterophyllum Meijden

Species

Angiosperms > Fabales > Polygalaceae > Xanthophyllum

Characteristics

Tree, up to 33 m, 70 cm dbh. Axillary buds elliptic to oblong, (8-)ll-20(-30) by 6-12(-14) mm; scales flat, wrinkled, indistinctly nerved, more or less shiny, sometimes in middle part with 1-4 rather indistinct glands, base shortly attenuate, apex rounded to obtuse. Petiole 7-15 mm. Leaf-blade (3—)4.5—12 (-19) by (1.8-)2.5-5(-7.5) cm, apex shortly acuminate to cuspidate; above ± shiny, brownish green; beneath yellowish brown, secondary nerves 7—10(—12) pairs, not forming an intramarginal nerve; glands few to many, mostly situated in middle and apical part, 0.2-0.4 mm diam. Inflorescences branched; axes densely patently shortly hairy; lower bracts opposite. Flowers unknown. Fruit globular, up to 1.7 cm diam., shiny, brown, slightly hairy; pericarp rather soft; pedicel 1.5-2.5 mm, densely shortly patently hairy. Seed 1; 3 ovules abortive.
Life form -
Growth form tree
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 33.0
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) 10-12

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

Xanthophyllum heterophyllum world distribution map, present in Brunei Darussalam and Malaysia

Identifiers

LSID urn:lsid:ipni.org:names:901279-1
WFO ID wfo-0000428585
COL ID 7G6XX
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Xanthophyllum heterophyllum