Xanthophyllum suberosum C.T.White

Species

Angiosperms > Fabales > Polygalaceae > Xanthophyllum

Characteristics

Tree, up to 25 m, up to 70 cm dbh. Petiole 6-7 mm, black, sometimes glaucous. Leaf-blade 4.5-11 by 2-5.5 cm; above olive-green, midrib narrowly sunken, nervation mostly rather indistinct; beneath reddish olive-green, secondary nerves c. 7-9 pairs, forming an indistinct intramarginal nerve, glands 10-14, sometimes more, mostly ± halfway between midrib and margin, or near the margin, 0.1-0.3 mm diam., basal ones c. 0.3-0.4 mm diam. Pedicel 8-11 mm, rather sparsely shortly lanate. Sepals sparsely minutely hairy outside, rather densely shortly lanate. Sepals sparsely minutely hairy outside, rather densely shortly hairy inside; outer sepals 3.5-5.5 by 3.5-4 mm; inner sepals 5-7.5 by 4-5 mm. Petals 14-16 mm long, white, when dry dark reddish, rather sparsely hairy outside, subglabrous inside. Stamens: filaments 17-22 mm, glabrous at very base, further densely woolly hairy; anthers 1-1.3 mm long, hairy from base to apex. Disk densely hairy, with a small number of patent hairs on upper and lower lobes. Ovary very densely (velvety) hairy; style rather sparsely woolly hairy; ovules 10-16. Fruit (immature) c. 2 cm diam., shortly stipitate, finely pustulate, dark, distinctly bluish-waxy, hairy; pericarp c. 1-4 mm thick; pedicel slender, c. 15-18 mm.
Life form -
Growth form tree
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 25.0
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) -

Usage

Uses fuel material
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 suberosum world distribution map, present in Papua New Guinea

Conservation status

Xanthophyllum suberosum threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:692903-1
WFO ID wfo-0000428316
COL ID 7FWPD
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Xanthophyllum suberosum