Native Plants
Lithocarpus confertus
Mempening
Taxonomy
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Kingdom
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Division
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Class
-
Order
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Family
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Genus
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Specific Epithetconfertus Soepadmo
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Vernacular Name
- Mempening (Malay)
- Saled Birar (Kelabit)
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ResidentialNative
The taxonomic status is pending for approval
Description
In the Kelabit ethnic group, Lithocarpus confertus is well-known as saled birar. The specific epithet confertus means “crowded” in Latin. It is a tree with a bole diameter of 60 cm and a height of up to 30 m tall. The greyish brown bark is seen as densely lenticellate or scaly and has a white sapwood. The twigs are densely covered in matted, woolly hairs. The stipules of this tree are lanceolate while its leathery-textured leaves are ovate to elliptic in shape. Male flowers are grouped in clusters of 3 along the rachis with obtuse perianth lobes while female flowers are arranged in solitary along the rachis with acute perianth lobes. Not all part of the ovoid acorn is inside the saucer-shaped cupule that is distributed in solitary along the rachis (Soepadmo & Saw, 2000).
Lithocarpus confertus is endemic to Borneo. It inhabits primary and secondary mixed dipterocarp, peat swamp and lower montane forests, at 900-1,200 m altitude, on sandstone-derived and clay soils. In Sabah, it is very popular in Ranau, Sandakan, Tambunan and Keningau districts because its trunks and branches are used as bed logs in mushroom cultivation. This species is uncommon in Sarawak. It is only recorded for Bario, Lawas, Kapit and Sri Aman districts (Soepadmo & Saw, 2000).
Habitats
| No | Description | Suitability | Seasonality |
|---|---|---|---|
| 1 |
Forest → Peat Swamp Forest
|
Unknown | Unknown |
References : http://www.iucnredlist.org/technical-documents/classification-schemes/habitats-classification-scheme-ver3
Structure
Bark
Colour
Brown
Bark
Type
Partially or completely raised lines that are often derived from lenticels in young bark.
Lenticellate
Small, thin, often flaking plates. / Covered or partially covered with scales
Scaly
Leaf
2D Shape
Elliptic
Ovate
Leaf Apex
2D Shape
Gradually tapering to a point
Acuminate
Having a short sharp apex
Acute
Leaf Base
2D Shape
Obtuse
Rounded
Location
by State Location
- Sabah 5
- Sarawak 4
Based on publications, specimens, and images
Biodiversity Experts
| Profile | |
|---|---|
|
Ahmad Aldrie Amir (Dr.)
Universiti Kebangsaan Malaysia (UKM)
|
Vascular,
Biodiversity, Climate Change, Conservation, Ecosystems, Environment, Evolution, Forest, History, Law and Policy, Management, Marine & Coastal, Protected Areas & Science
|
|
Alona Cuevas Linatoc (Assoc. Prof. Dr.)
Universiti Tun Hussein Onn Malaysia (UTHM)
|
Vascular,
Biodiversity & Conservation
|
|
Anisah Lee Abdullah (Assoc. Prof. Dr.)
Universiti Sains Malaysia (USM)
|
Coral Reefs, Vascular,
Biodiversity, Climate Change, Conservation, Ecosystems, Environment, Geoinformatics, Management, Marine & Coastal, Protected Areas, Science, Technology & Water
|
|
Asyraf Mansor (Assoc. Prof. Dr.)
Universiti Sains Malaysia (USM)
|
Palms, Vascular (Ecology),
Biodiversity, Conservation, Ecosystems, Environment, Evolution & Forest
|
|
Avelinah Julius (Dr.)
Universiti Malaysia Sabah (UMS)
|
Vascular (Taxonomy),
|
|
Cheah Yih Horng (Mr.)
Forest Research Institute Malaysia (FRIM)
|
Moss, Vascular,
Biodiversity & Systematics
|
|
Chong Ju Lian (Dr.)
Universiti Malaysia Terengganu (UMT)
|
Mammals (Ecology), Vascular (Ecology),
Invasive Alien Species, Protected Areas, Digital Sequence Information (DSI), Marine & Coastal & Climate Change
|
|
E. Soepadmo (Prof.)
Forest Research Institute Malaysia (FRIM)
|
Vascular,
|
|
Vascular,
|
|
|
John Baptist Sugau (Mr.)
Department of Forestry Peninsular Malaysia (JPSM)
|
Vascular (Taxonomy),
|
|
Kartini Binti Saibeh (Dr.)
Universiti Malaysia Sabah (UMS)
|
Vascular,
Agriculture, Biodiversity & Conservation
|
|
Lau Kah Hoo (Mr.)
Forest Research Institute Malaysia (FRIM)
|
Vascular, Ginger,
Conservation
|
|
Lillian Chua Swee Lian (Dr.)
Forest Research Institute Malaysia (FRIM)
|
Vascular,
Conservation
|
|
Lim Chung Lu (Mr.)
Forest Research Institute Malaysia (FRIM)
|
Vascular (Taxonomy),
|
|
Mahani Bt. Mansor Clyde (Prof. Dr.)
Universiti Kebangsaan Malaysia (UKM)
|
Vascular,
|
|
Mohamad Azani Alias (Assoc. Prof. Dr.)
Universiti Putra Malaysia (UPM)
|
Vascular (Taxonomy), Vascular, Vascular, Amphibians, Amphibians,
Biodiversity, Conservation, Climate Change, Protected Areas & Forest
|
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Mohd Fahmi Abu Bakar (Ts. Dr.)
Universiti Sultan Zainal Abidin (UniSZA)
|
Vascular,
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Mohd Nazre Salleh @ Japri (Assoc. Prof. Dr.)
Universiti Putra Malaysia (UPM)
|
Vascular,
Biodiversity
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Mohd Norfaizal Ghazalli (Dr.)
Malaysian Agricultural Research and Development Institute (MARDI)
|
Vascular, Pitcher plants,
Agriculture, Biodiversity, Conservation, Ecosystems, Science, Systematics & Taxonomy
|
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Nadiah Idris (Mrs.)
Forest Research Institute Malaysia (FRIM)
|
Vascular (Taxonomy),
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Nazahatul Anis Amaludin (Dr.)
Universiti Malaysia Kelantan (UMK)
|
Vascular (Ecology),
Biodiversity & Conservation
|
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Nor Ezzawanis Abdullah Thani (Mrs.)
Forest Research Institute Malaysia (FRIM)
|
Vascular (Taxonomy),
Digital Sequence Information (DSI)
|
|
Norzielawati Bt. Salleh (Mrs.)
Forest Research Institute Malaysia (FRIM)
|
Vascular,
Biodiversity, Forest & Molecular
|
|
Nur Kyariatul Syafinie Abdul Majid (Ms.)
Universiti Malaysia Kelantan (UMK)
|
Vascular (Ecology),
Biodiversity, Climate Change, Conservation, Forest & Protected Areas
|
|
Nur Supardi Md Noor (Dr.)
Forest Research Institute Malaysia (FRIM)
|
Palms, Vascular,
Biodiversity, Climate Change, Conservation, Ecosystems, Environment, Forest & Management
|
|
Ong Poh Teck (Mr.)
Forest Research Institute Malaysia (FRIM)
|
Vascular (Taxonomy), Orchids,
|
|
Rafidah Abdul Rahman (Mrs.)
Forest Research Institute Malaysia (FRIM)
|
Vascular (Taxonomy),
|
|
Richard Chung Cheng Kong (Dr.)
Forest Research Institute Malaysia (FRIM)
|
Vascular (Taxonomy),
|
|
Rusea Go (Prof. Dr.)
Universiti Putra Malaysia (UPM)
|
Orchids (Taxonomy), Vascular (Taxonomy), Vascular (Ecology),
Biodiversity, Conservation, Environment, Forest, Management, Protected Areas, Climate Change & Invasive Alien Species
|
|
Sam Yen Yen (Dr.)
Forest Research Institute Malaysia (FRIM)
|
Vascular (Taxonomy), Ginger,
|
|
Saw Leng Guan (Dr.)
Forest Research Institute Malaysia (FRIM)
|
Vascular,
|
|
Shamsul Khamis (Dr.)
Universiti Kebangsaan Malaysia (UKM)
|
Vascular (Taxonomy),
Taxonomy
|
|
Siti Aishah Abdullah (Assoc. Prof. Dr.)
Universiti Malaysia Terengganu (UMT)
|
Vascular,
|
|
Siti Munirah Mat Yunoh (Mrs.)
Forest Research Institute Malaysia (FRIM)
|
Vascular (Taxonomy),
Marine & Coastal
|
|
Suhaida Mustafa (Mrs.)
Forest Research Institute Malaysia (FRIM)
|
Vascular (Ecology),
Conservation
|
|
Syahida Emiza Suhaimi (Mrs.)
Forest Research Institute Malaysia (FRIM)
|
Vascular,
|
|
Syazwani Bt. Azeman (Mrs.)
Forest Research Institute Malaysia (FRIM)
|
Vascular,
Biodiversity, Forest & Science
|
|
Tam Sheh May (Dr.)
Taylor's University
|
Orchids, Vascular,
Biodiversity, Data Analysis, Evolution, Genetics & Molecular
|
|
Tan Swee Lian (Dr.)
Academy of Sciences Malaysia (ASM)
|
Vascular (Ecology),
Agriculture & Biodiversity
|
|
Ummul Nazrah Abdul Rahman (Ms.)
Forest Research Institute Malaysia (FRIM)
|
Vascular (Taxonomy),
|
|
Wendy Yong Sze Yee (Ms.)
Forest Research Institute Malaysia (FRIM)
|
Vascular,
Conservation & Biodiversity
|
|
Yao Tze Leong (Mr.)
Forest Research Institute Malaysia (FRIM)
|
Vascular,
Biodiversity & Ecosystems
|
|
Yong Kien Thai (Dr.)
University of Malaya (UM)
|
Moss, Vascular (Taxonomy), Ferns (Taxonomy),
Protected Areas, Biodiversity, Conservation, Evolution & Taxonomy
|
PM - Peninsular Malaysia; SBH - Sabah; SWK - Sarawak; SEA - Southeast Asia; W - World;
References
Acknowledgements :- Ms. Aida Salihah Binti Abu Bakar, Ms. Fatin Qurratul 'ain Binti Saberam, Ms. Norazah Binti Norddin & Mrs. Nurfarhana Hizan Binti Hijas
Species Citation :- Lithocarpus confertus. Malaysia Biodiversity Information System (MyBIS). Accessed via https://www.mybis.gov.my/sp/6694. [Retrieved 18 April 2024].
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