Cratoxylum maingayi Dyer

Species

Angiosperms > Malpighiales > Hypericaceae > Cratoxylum

Characteristics

Shrub or small tree, to 20 (rarely 35) m tall, deciduous or partly deciduous, glabrous; bark narrowly fissured with small scales, dark greyish-brown; young shoots with interpetiolar scar interrupted. Leaves with petiole 3-7 mm, 2-9 by 1-4½ cm, elliptic to oblong, apex shortly acuminate to rounded, base cuneate to subattenuate, chartaceous, not glaucous beneath. Inflorescence of 1-4-flowered cymules in lower (or sometimes also upper) axils of current shoots or, if shoot fails to develop, apparently axillary on older stems; pedicels 2-6(-8) mm. Flowers heterodistylous. Sepals 2½-5 by 1-3 mm. Petals white or pink, 6-12 by 2-5 mm; nectary scale 2-3 mm, truncate, undulate-denticulate. Stamen fascicles (5?-)7-9 mm, with stamens relatively lax, nearly always <20 per fascicle; anther gland present. Staminodial fascicles trigonous (?), linguiform, attenuate, not cucullate. Ovary 2-3 mm long; styles 1-5 mm. Capsule (6-)9-15 by 3-4(-5½) mm, c. 2½ times as long as sepals, fusiform, with columella ±2/5 as long as capsule. Seeds 5-6 per loculus, 6-6½ by 1½-2 mm, oblong to oblanceolate-oblong.
More
A small tree. It grows 5 m tall. The leaves are light green. There are 2-4 flowers in a group. They are yellow.
Life form perennial
Growth form tree
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
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

Lowland forest and on limestone hills, at elevations from 300-800 metres, occasionally descending to 60 metres.
More
In lowland forest and on limestone hills, (60-)300-800 m. Fl. March-May (Malaya), Oct. (Sarawak).
It is a tropical plant. It grows at the foot of mountains.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The young leaves are eaten
Uses environmental use wood
Edible leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Cratoxylum maingayi unspecified picture

Distribution

Cratoxylum maingayi world distribution map, present in Indonesia, India, Cambodia, Lao People's Democratic Republic, Myanmar, Malaysia, Singapore, and Viet Nam

Conservation status

Cratoxylum maingayi threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:433063-1
WFO ID wfo-0000625768
COL ID 6BCKS
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Cratoxylum maingayi Cratoxylum parvifolium Cratoxylum acuminatum Cratoxylum thorelii Cratoxylum subglaucum Cratoxylum harmandii