Combretum punctatum Blume

Species

Angiosperms > Myrtales > Combretaceae > Combretum

Characteristics

Climbing shrub or liana. Young branchlets densely ferrugineous-or cinereous-scaly, individual scales usually very conspicuous. Leaves opposite, subcoriaceous, densely scaly on both surfaces, individual scales usually conspicuous, lanceolate, ovate-lanceolate, narrowly elliptic or broadly elliptic to almost suborbicular, occasionally narrowly elliptic, usually about 7-10 by 4-7 cm (up to 18 by 11 cm in specimens from Burma) usually abruptly acuminate at the apex and rounded at the base; petiole 5-12 mm. Inflorescence a terminal panicle of elongated or pseudo-capitate spikes, the latter up to 7 cm long; rhachis densely cinereous-or ferrugineous-scaly. Flowers yellowish, fragrant, sessile, 4-merous. Lower receptacle (ovary) 7½-2 mm long, densely ferrugineous-scaly otherwise glabrous. Upper receptacle 3-5 mm long measuring to the tips of the calyx-lobes, densely ferrugineous-scaly, lower part, containing the disk, infundibuliform, upper part cupuliform, terminating in 4 deltoid calyx-lobes less than 1 mm long. Petals 4, obovate, narrowly elliptic or oblanceolate, unguiculate, about 1½ mm long, glabrous. Disk infundibuliform, margin free for about 1 mm, barbate. Stamens 8, filaments 3½ mm long, anthers 0.6 mm long. Fruit usually suborbicular, sometimes obpyriform in outline, very variable in size and shape, sparsely scaly (densely when young), 1.2-2½ by 1½-2½ cm, with 4 thin, flexible wings, up to 1 cm broad.
More
Lianas to 8 m tall; stems to 3 cm in diam. Surface scales obvious, white to ferruginous, peltate, ca. 0.2 mm in diam. Branchlets together with petioles glabrous and sparsely to densely scaly. Leaves opposite; petiole 5-12 mm; leaf blade lanceolate, ovate-lanceolate, or narrowly elliptic, 5-10 × 3-6(-7) cm, both surfaces glabrous, sparsely to densely scaly, abaxially more densely so, base obtuse-rounded, apex abruptly caudate, cauda with rounded or obtuse tip; lateral veins in 4-6 pairs. Inflorescences terminal and axillary, compound, spikes 4-12 cm, usually grouped at branchlet apex and forming a panicle; axes glabrous, densely scaly; distal, flower-bearing part of spikes very condensed, capitate, not longer than 0.5 cm, or broadly cylindric or cylindric, 1-5 cm; bracts caducous, linear, very small. Flowers fragrant. Calyx tube distally funnelform-cupular, 5-7 mm, abaxially glabrous, densely scaly, adaxially with a ring of dense, coarse hairs not or only slightly exserted; lobes 4, broadly triangular, 0.5-1 mm, apex obtuse. Petals 4, white, 1.5-2 mm, clawed; limb obovate, narrowly elliptic, or oblanceolate. Stamens 8, exserted, ca. 4 mm. Fruit mid-brown, variable in shape and size, oblate, suborbicular, broadly ovoid, obovoid, or pyriform, 4-winged, 1.3-4 × 1.3-3.5 cm, glabrous, sparsely to densely scaly. Fl. Mar-Apr, fr. Apr-Jul.
Life form -
Growth form shrub
Growth support climber
Foliage retention deciduous
Sexuality hermaphrodite
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Mature height (meter) 8.0
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JanFebMar
AprMayJun
JulAugSep
OctNovDec
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JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Environment

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Hardiness (USDA) 8-12

Usage

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Cultivation

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Distribution

Combretum punctatum world distribution map, present in Bangladesh, Bhutan, China, Indonesia, India, Iceland, Lao People's Democratic Republic, Myanmar, Malaysia, Philippines, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:170400-1
WFO ID wfo-0000616692
COL ID 5ZQYP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Combretum punctatum Combretum punctatum var. punctatum

Lower taxons

Combretum punctatum var. squamosum