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Arenga undulatifolia

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Arenga undulatifolia

Family Name: Arecaceae (Palmae)
Synonyms: Arenga ambong
Common Name: Aren Gelora, Jaka

Name

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

Classifications and Characteristics

Plant Growth Form Palm (Clustered Habit, Solitary Habit)

Biogeography

Native Distribution Philippines, Borneo and western Indonesia. 

Description and Ethnobotany

Growth Form Arenga undulatifolia is observed to have solitary trunk or densely clustering trunk. It can reach up to 9 m tall. 
Trunk The trunk is covered in mat of dark fiber which falls off when it is almost matured. Fallen fiber leaves behind a smooth dark green ringed scar on the trunk.  
Foliage The leaves are large (up to 3 m long) with leaflets (45 – 60 cm long) widely spaced. Leaflets are wavy on the margins, dark green above and silvery underneath. The leaf petiole is short and thick. 
Flowers The inflorescence emerge from the leaf bases and are usually hidden by foliage. The tiny flower are greenish white. 
Fruit Fruits are round (2.5 cm) and matures brown. 
Habitat Found in limestone forest. 
Etymology undulatifolia in latin means undulating and foliage, which refers to the wavy margins of the leaflets. 

Plant Care and Propagation

Light Preference Full Sun
Water Preference Moderate Water
Rootzone Tolerance Well-Drained Soils

Foliar

Mature Foliage Colour(s) Green
Foliar Shape(s) Palm Fronds (Pinnate / Feather)
Leaf Area Index (LAI) for Green Plot Ratio 4.0 (Palm - Cluster)

Non - Foliar and Storage

Trunk Type (Palm) Clustering Habit, Aboveground

Image Repository

Images

Others

Master ID 1300
Species ID 5121
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: 19 August 2021.
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