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Cyathocalyx sumatranus

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Cyathocalyx sumatranus Scheff.

Family Name: Annonaceae

Name

Family Name
Genus Epithet
Species Epithet
Name Authority
Comments

Classifications and Characteristics

Plant Division Angiosperms (Flowering Seed Plants)
Plant Growth Form Tree
Mode of Nutrition Autotrophic
Maximum Height 23 m

Biogeography

Native Distribution Peninsular Malaysia and Singapore
Native Habitat Terrestrial
Preferred Climate Zone Tropical
Local Conservation Status Native to Singapore (Extinct (EX))

Description and Ethnobotany

Growth Form It is a tree up to 23 m tall.
Foliage Its stalked, alternate leaves have leathery leaf blades that are oblong to oblong-lance-shaped, shiny green above, finely hairy below, and 14–28 by 5–7.5 cm. Its secondary veins are protruding below.
Flowers Its flowers grow in clusters of 2–3, with greenish petals that are up to 1 cm long.
Fruit Its fruit is stalkless and egg-shaped. Each fruit contains 4–6 large and flat seeds.
Habitat It grows in forests and along roads. It occurs locally in Singapore Botanic Gardens.
Associated Fauna Its flowers are insect-pollinated.
Etymology Greek Cyathocalyx, cup-shaped calyx; Latin sumatranus, from Sumatra, referring to one locality in the natural distribution of this species

Landscaping Features

Landscape Uses Parks & Gardens

Fauna, Pollination and Dispersal

Pollination Method(s) Biotic (Fauna)

Plant Care and Propagation

Light Preference Full Sun, Semi-Shade
Water Preference Moderate Water
Plant Growth Rate Moderate

Foliar

Mature Foliage Colour(s) Green
Mature Foliage Texture(s) Leathery

Floral (Angiosperm)

Flower Colour(s) Green

Image Repository

Images

Others

Master ID 32910
Species ID 7324
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: 29 August 2024.
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