Swintonia foxworthyi Elmer

Species

Angiosperms > Sapindales > Anacardiaceae > Swintonia

Characteristics

Tree up to 40 m high and 1 m Ø. Buttresses occasionally present, up to 3 m high, 1¾ m wide, 10 cm thick. Bark reddish, dark brown, smooth, or slightly flaky. Leaves chartaceous to subcoriaceous, elliptic, narrowly elliptic, rarely lanceolate, 5-15 by 1½-5½ cm, glabrous; occasionally with glabrous, dome-like domatia; papillae distinct on the lower surface except on the midrib and nerves; base cuneate or obtuse (margins separate); apex acuminate, sometimes obtuse; nerves 9-16 pairs; veins reticulate, some slightly parallel and crossbar-like, faint; petiole 1½-5½ cm, subterete, usually flat above. Panicles up to 19 cm long, sparsely puberulous, glabrescent, or glabrous; terminal parts of branches laxly branched, with spacious internodes, loosely flowered. Flowers (only bisexual ones seen) white. Calyx divided almost to the base, lobes broadly ovate, c. 1 mm long. Floral axis between calyx and stamens not elongated. Petals obovate, rarely elliptic, 2-3 by 1-1½ mm, contracted at the base, sparsely puberulous on both surfaces at the apical part, usually also papillose at the base inside. Disk lobes confluent with the base of filaments. Stamens c. 1 mm; anthers oblong-ellipsoid, ½ mm long. Ovary sub-globose, c. ⅔ mm Ø; style ⅓ mm; stigma capitel-late. Drupe globose or subglobose, 1½45-1¾ cm ø; enlarged petals pink when fresh, narrowly elliptic or oblanceolate, 5½-7½ by (1-)1½-1¾(-2¼) cm.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 36.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Primary forest, mixed dipterocarp forest, and kerangas forest, at 60-600 m. Fl. Jan., April; fr. Jan., May, Aug., Oct.Fruits are sometimes galled into globose bodies 2½ cm ø.
More
Primary forest, mixed dipterocarp forest, and kerangas forest; at elevations from 60-600 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses wood
Edible -
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 -

Distribution

Swintonia foxworthyi world distribution map, present in Afghanistan, Brunei Darussalam, Indonesia, Latvia, Malaysia, and Philippines

Conservation status

Swintonia foxworthyi threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:71525-1
WFO ID wfo-0000435398
COL ID 53K7L
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Swintonia foxworthyi