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Ixora grandifolia

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Ixora grandifolia Zoll. & Moritzi

Family Name: Rubiaceae
Synonyms: Ixora elliptica Ridl., Ixora fluminalis Ridl., Ixora ridleyi Merr.
Common Name: Pink River Ixora, Belat, Jarum Hutan, Kayu Tajam, Meroyan, Segading Jantan

Name

Family Name
Genus Epithet
Species Epithet
Name Authority
Name Status (botanical)
Synonyms
Common Names
Comments

Classifications and Characteristics

Plant Division Angiosperms (Flowering Seed Plants) (Dicotyledon)
Plant Growth Form Tree, Shrub
Maximum Height 18 m

Biogeography

Native Distribution Thailand and throughout Malesia, including Singapore.
Native Habitat Terrestrial
Preferred Climate Zone Tropical
Local Conservation Status Native to Singapore (Presumed Nationally Extinct (NEx))

Description and Ethnobotany

Cultivation It can be propagated by seed.

Landscaping Features

Desirable Plant Features Ornamental Flowers, Fragrant
Landscape Uses Parks & Gardens, Small Gardens, Reforestation

Fauna, Pollination and Dispersal

Fauna Pollination Dispersal Associated Fauna Bird-Attracting
Pollination Method(s) Biotic (Fauna)
Seed or Spore Dispersal Biotic (Fauna)

Plant Care and Propagation

Light Preference Full Sun
Water Preference Moderate Water, Lots of Water
Plant Growth Rate Moderate
Rootzone Tolerance Moist Soils, Well-Drained Soils, Fertile Loamy Soils, Waterlogged Soils
Propagation Method Seed

Foliar

Mature Foliage Colour(s) Green
Foliar Type Simple / Unifoliate
Foliar Arrangement Along Stem Opposite
Foliar Attachment to Stem Petiolate
Foliar Margin Entire
Leaf Area Index (LAI) for Green Plot Ratio 4.5 (Shrub & Groundcover - Dicot)

Floral (Angiosperm)

Flower & Plant Sexuality Bisexual Flowers
Flower Colour(s) White
Flower Grouping Cluster / Inflorescence
Flower Location Axillary
Flower Symmetry Radial
Individual Flower Shape Tubular

Fruit, Seed and Spore

Fruit Classification Simple Fruit
Fruit Type Fleshy Fruit , Non-Accessory Fruit

Image Repository

Images

Others

Master ID 839
Species ID 2134
Flora Disclaimer The information in this website has been compiled from reliable sources, such as reference works on medicinal plants. It is not a substitute for medical advice or treatment and NParks does not purport to provide any medical advice. Readers should always consult his/her physician before using or consuming a plant for medicinal purposes.
Species record last updated on: 15 December 2025.
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