Singapore Government Logo

A Singapore Government Agency Website

Nerium oleander 'Pink'

Back

Nerium oleander 'Pink'

Family Name: Apocynaceae
Common Name: Oleander

The pink Oleander is an evergreen shrub with leathery and pointy leaves arranged in pairs or whorls of 3 along the stem. This tropical shrub produces showy clusters of pink 5-petalled flowers at the end of branches and are sweetly scented.

Name

Family Name
Genus Epithet
Species Epithet
Infraspecific Epithet
Name Status (botanical)
Common Names
Comments
Species Summary

Classifications and Characteristics

Plant Division Angiosperms (Flowering Seed Plants) (Dicotyledon)
Plant Growth Form Shrub
Lifespan (in Singapore) Perennial
Mode of Nutrition Autotrophic
Plant Shape Shrubby
Maximum Height 6 m

Biogeography

Native Habitat Terrestrial (Disturbed Area / Open Ground)
Preferred Climate Zone Tropical
Local Conservation Status Non-native (Horticultural / Cultivated Only)

Description and Ethnobotany

Growth Form A large woody shrub growing up to 6 m tall but usually about 1.5 - 3 m.
Foliage Leaves glossy and thick, with prominent midrib. Leaves lanceolate-shaped, arranged in pairs or whorls of 3 along the woody stem.
Flowers Flowers fragrant, bright pink and showy, single-petalled, 5 petals, arranged in clusters on the end of each branch.
Fruit Fruits small narrow capsules, pod-like, split when dry to release fluffy seeds. Seeds dispersed by wind.
Cultivation Cultivated along roadsides and in parks in Singapore. Able to grow in both dry and wet conditions.
Etymology Genus name Nerium derived from Greek 'nerion' meaning moist, as plant likes moist soils. Species epithet oleander refers to leaves which resemble olive leaves.

Landscaping Features

Landscaping Ornamental flowers and leaves giving the tropical look, suitable for parks and gardens.
Desirable Plant Features Ornamental Flowers, Fragrant
Landscape Uses General, Parks & Gardens
Thematic Landscaping Fragrant / Aromatherapy Garden
Usage Hazard - Cons Toxic Upon Ingestion
Usage Hazard - Cons Remarks Cut surfaces produce white to cream-coloured latex containing toxins called glycosides. All parts are poisonous, even when dried. Ingestion can cause adverse gastrointestinal and cardiac effects. Avoid planting at areas within reach of children.

Fauna, Pollination and Dispersal

Fauna Pollination Dispersal Associated Fauna Butterfly Host Plant
Seed or Spore Dispersal Abiotic

Plant Care and Propagation

Light Preference Full Sun
Water Preference Moderate Water
Plant Growth Rate Fast to Moderate
Rootzone Tolerance Drought Tolerant, Poor Infertile Soils, Well-Drained Soils
Maintenance Requirements Low
Propagation Method Seed, Stem Cutting

Foliar

Foliage Retention Evergreen
Mature Foliage Colour(s) Green
Mature Foliage Texture(s) Leathery
Prominent Young Flush Colour(s) Green
Young Flush Texture(s) Leathery
Foliar Type Simple / Unifoliate
Foliar Arrangement Along Stem Whorled
Foliar Attachment to Stem Petiolate
Foliar Shape(s) Non-Palm Foliage (Lanceolate)
Foliar Venation Palmate
Foliar Margin Entire
Foliar Apex - Tip Acute
Foliar Base Cuneate
Leaf Area Index (LAI) for Green Plot Ratio 4.5 (Shrub & Groundcover - Dicot)

Non - Foliar and Storage

Stem Type & Modification Woody
Root Type Underground

Floral (Angiosperm)

Flower Colour(s) Pink
Flower Texture(s) Smooth
Flower Grouping Cluster / Inflorescence
Flower Location Terminal
Flower Symmetry Radial
Individual Flower Shape Tubular
Flowering Period Free-Flowering
Flowering Habit Polycarpic

Fruit, Seed and Spore

Mature Fruit Colour(s) Green, Brown
Mature Fruit Texture(s) Smooth
Fruit Classification Simple Fruit
Fruit Type

Image Repository

Images

Others

Master ID 973
Species ID 2267
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: 06 June 2024.
Share