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Ipomoea alba

Name

Family Name
Genus Epithet
Species Epithet
Common Names
Comments

Classifications and Characteristics

Plant Division Angiosperms (Flowering Seed Plants)
Plant Growth Form Climber
Lifespan (in Singapore) Perennial
Mode of Nutrition Autotrophic

Biogeography

Native Distribution Tropical America
Native Habitat Terrestrial
Preferred Climate Zone Tropical

Description and Ethnobotany

Growth Form A scrambling climber which can spread up to 2 m wide.
Foliage Deep green leaves are large, broadly ovate to heart-shaped, sometimes 3-lobed; measuring 5 - 20 cm long and 4 - 20 cm wide. The leaves are arranged alternately along the stems. Petioles are 5 - 18 cm long.  
Stems Produces milky sap when broken. Stems can be somewhat prickly.
Flowers Flowers are large (can be up to 15 cm in diameter), trumpet-shaped, 5 white lobes with lime-green stripes, floral tube is greenish. Flowers are borne on clusters or occasionally singly, open at night and usually wither by the next morning, hence the common name. 
Fruit Fleshy capsule, measuring 2 -3 cm long, matures from green to dark brown or blackish in colour. The fruits split open to release four large and hairless white seeds.
Habitat Found in moist forests and disturbed areas (parks and along roadsides).
Cultivation It is a perennial but can be grown as an annual. Provide support or stake for plant to grow. 
Etymology The genus Ipomoea means worm-resembling, in reference to the twinning stems. The specific epithet alba means white, in reference to the white flowers. 
Ethnobotanical Uses Edible Plant Parts : Edible Roots
Food (Fruit or Vegetable)

Landscaping Features

Desirable Plant Features Ornamental Flowers, Fragrant (Flowers)
Landscape Uses Parks & Gardens, Small Gardens, Trellis / Arbour / Pergola, Container Planting, Suitable for Hanging Baskets

Fauna, Pollination and Dispersal

Fauna Pollination Dispersal Associated Fauna Moth Food Plant
Pollination Method(s) Biotic (Fauna)
Seed or Spore Dispersal Abiotic

Plant Care and Propagation

Light Preference Full Sun, Semi-Shade
Water Preference Moderate Water
Rootzone Tolerance Moist Soils, Well-Drained Soils
Propagation Method Seed, Stem Cutting, Root Cutting

Foliar

Foliage Retention Evergreen
Mature Foliage Colour(s) Green
Mature Foliage Texture(s) Smooth
Prominent Young Flush Colour(s) Green
Young Flush Texture(s) Smooth
Foliar Type Simple / Unifoliate
Foliar Arrangement Along Stem Alternate
Foliar Attachment to Stem Petiolate
Foliar Shape(s) Non-Palm Foliage
Foliar Venation Pinnate / Net
Foliar Margin Entire
Foliar Apex - Tip Acute
Foliar Base Cordate

Floral (Angiosperm)

Flower & Plant Sexuality Bisexual Flowers
Flower Colour(s) White
Flower Texture(s) Smooth
Flower Grouping Solitary, Cluster / Inflorescence
Flower Location Axillary
Flower Symmetry Radial
Individual Flower Shape Trumpet-shaped
Flowering Period Free-Flowering

Image Repository

Images

Others

Master ID 33602
Species ID 8016
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: 07 July 2022.
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