Ixora philippinensis Merr.

Species

Angiosperms > Gentianales > Rubiaceae > Ixora

Characteristics

Shrubs or small trees; branches glabrous [to densely puberulent in Philippine plants]. Leaves opposite, sessile to shortly petiolate; petiole to 0.4 cm, glabrous [to densely puberulent in Philippine plants]; blade drying thinly papery and dark brown, elliptic, elliptic-oblong, or elliptic-ovate, 4.5-10 × 2-7 cm, glabrous [or puberulent along midrib abaxially in Philippine plants], base truncate, rounded, or cordulate, apex obtuse to rounded and usually apiculate; secondary veins 8-11 pairs; stipules deciduous, very shortly united around stem, lanceolate to broadly triangular, 2-5 mm, glabrous, acuminate. Inflorescences terminal, congested-cymose, 1-2 cm wide (not including corollas), few flowered, puberulent to glabrous; peduncle 1-1.5 cm, usually subtended by a pair of reduced, ovate or subovate, cordate leaves 0.5-3 cm; bracts ovate-lanceolate to narrowly triangular, 1.5-2 mm, acuminate. Flowers subsessile to sessile. Calyx puberulent to glabrescent; hypanthium ellipsoid, ca. 1 mm; limb 0.5-1 mm, shallowly lobed; lobes dentiform. Corolla white to pink, outside puberulent; tube 18-20 mm; lobes elliptic-oblong, ca. 7 × 3.5 mm, obtuse. Drupe ovoid, didymous, weakly compressed, ca. 1 cm, red when dry. Fl. Jun-Aug.
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A small shrubby tree 1 to 2 m high. The twigs are nearly round and smooth. The leaves are leathery and nearly lacking a stalk. They are oblong and papery beneath. The base is rounded and often heart shaped, and the midrib raised beneath. They are leaf like appendages at the base of the leaf stem. The flowers are pink to white. The fruit are oval and reddish. They are between 2 seeds ending in a point.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 1.5
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

A tropical plant. In the Philippines they are common in the valley regions from Batanes Islands to Mindanao and Balacbac. It grows in broad-leaved forests.
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Broadleaved forests and thickets. Thickets and secondary forests at low elevations.
Light -
Soil humidity -
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Hardiness (USDA) 7-12

Usage

The fruit are eaten raw.
Uses -
Edible fruits seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seeds.
Mode cuttings seedlings
Germination duration (days) 30 - 120
Germination temperacture (C°) 21 - 23
Germination luminosity -
Germination treatment stratification
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Optimum temperature (C°) -
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Distribution

Ixora philippinensis world distribution map, present in China, Moldova (Republic of), Philippines, and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:754338-1
WFO ID wfo-0000218877
COL ID 3QHF8
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ixora graciliflora Ixora hayatae Ixora philippinensis