Dichapetalum gelonioides (Roxb.) Engl.

Species

Angiosperms > Malpighiales > Dichapetalaceae > Dichapetalum

Characteristics

Dioecious tree up to 20-25 m by 20 cm, or (climbing or creeping) shrub or liana. Branchlets scattered shortly pubescent, soon glabrescent, grey to purple-brown, usually with many small, orbicular, white lenticels. Leaves rather variable in size and shape, elliptic, 6-16 by 2-6 cm, (herbaceous to) thin-chartaceous, (sub)glabrous (only in subsp. pilosum slightly more hairy); glands few, usually only beneath near the base; base slightly oblique, acute (to rounded), usually de-current; apex gradually long-acuminate, acumen blunt to acute, often mucronulate; nervation often slightly sunken above, distinctly prominent beneath; nerves 6-10 pairs, distant, angle acute* strongly curved, more or less distinctly interarching near the margin. Inflorescences axillary (sometimes some to many on axillary shoots with early caducous leaves and then pseudo-paniculate), glomerulous, ¾-1 cm (rarely more lax and 1½-2 cm long), c. 7-10-flowered, minutely pubescent. Flowers 2.5-3 mm. Petals broadly spathulate, slightly emarginate (up to 1/4 of their length) to nearly entire. Disk-lobes 1/4-3/4 mm, rounded to cordate, glabrous to minutely pubescent. Ovary in female flowers densely fulvous-velvety pubescent, 2-celled (very rarely 3-celled), in ♂ flowers densely white woolly pubescent; style 1, more or less deeply cleft. Fruits usually 1 (in subsp. pilosum often 5-6, glomerulous), 1(-2)-lobed, lobes bean-shaped, 1-1.5 cm long, usually densely shortly fulvous-tomentose, suture broad very distinct; stone tuberculate.
More
Small trees or shrubs. Young branches appressed pubescent, glabrescent, with sparsely white rounded lenticels. Stipules acerose, ca. 3 mm, pilose, deciduous; petiole 3-5 mm, glabrous or pilose; leaf blade elliptic or oblong-elliptic, 6-16 × 2-6 cm, papery or subleathery, glabrous on both surfaces, or abaxially pubescent only along midrib and lateral veins, lateral veins 5 or 6 pairs, base cuneate or broadly cuneate, slightly oblique, margin entire, apex acuminate or obtusely acuminate. Flowers unisexual, dioecious, in few-flowered 0.75-1 cm cymes or single, axillary, minutely sparsely pilose. Sepals oblong, ca. 2 mm, densely tomentose on exterior. Petals broadly spatulate, apex slightly lobed or subentire. Glands 0.25-0.75 mm, rounded to cordate, glabrous to minutely pubescent. Ovary of female flower 2(or 3)-locular, densely yellow-brown pubescent. Abortive ovary of male flower densely white lanose; style 1, ± deeply lobed. Drupe: if 2 locules, all developed, obcordate, long and broad, ca. 1.8 cm; if only 1 locule, developed, obliquely elliptic, ca. 1.6 cm, densely yellow-brown pubescent when young, white pilose when mature, with distinct sutures on exterior. Fr. Jul-Oct.
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Growth form
Growth support free-standing
Foliage retention deciduous
Sexuality dioecy
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Mature height (meter) 20.0 - 25.0
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JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Environment

In primary and secondary forests at low to medium altitudes (up to 1500 m). Fl. and fr. probably Jan.-Dec.
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Hardiness (USDA) 8-12

Usage

Uses material medicinal
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Cultivation

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Images

Dichapetalum gelonioides unspecified picture

Distribution

Dichapetalum gelonioides world distribution map, present in China, Indonesia, India, Iceland, Malaysia, and Philippines

Conservation status

Dichapetalum gelonioides threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:163210-1
WFO ID wfo-0000645217
COL ID 35KVP
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Moacurra gelonioides Chailletia gelonioides Dichapetalum kerrii Dichapetalum gelonioides Dichapetalum howii Chailletia gelonioides Elaeocarpus integrifolius

Lower taxons

Dichapetalum gelonioides subsp. andamanicum Dichapetalum gelonioides subsp. pilosum Dichapetalum gelonioides subsp. sumatranum Dichapetalum gelonioides subsp. tuberculatum