Native Plants
Shorea materialis
Balau Pasir
CR
Critically Endangered
IUCN Red List of Threatened Species
ver 2.3, 1998
EN
Endangered
Malaysia Plant Red List
Peninsular Malaysia
ver 3.1, 2021
EN
Endangered
Sarawak Plant Red List
ver 3.1, 2014
Taxonomy
-
Kingdom
-
Division
-
Class
-
Order
-
Family
-
Genus
-
Specific Epithetmaterialis Ridl.
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Vernacular Name
- Balau (Malay)
- Balau Betul (Malay)
- Balau Laut (Malay)
- Balau Pasir (Malay)
- Selangan Batu Pasir (Sarawak)
-
ResidentialNative
The taxonomic status is pending for approval
Description
This dipterocarp species, commonly known as Balau pasir or Selangan Batu Pasir is a large tree that can grow up to 1.2 m in diameter. It is native to Brunei, Sumatra, Peninsular Malaysia and Borneo (Ashton, 1998). This species can be found in lowland to hill forests and prefers usually on sandy, occasionally swampy soil, near coasts in Peninsular Malaysia. While in Sarawak, it occurs in the kerangas forests at altitudes to 800 m (Chua et al., 2010; Yong et al., 2011). Due to land conversion which results habitat loss, the populations of Balau Pasir are categorized as Vulnerable in Malaysia (Yong et al., 2011).
Habitats
| No | Description | Suitability | Seasonality |
|---|---|---|---|
| 1 |
Forest → Hill Dipterocarp Forest
|
Unknown | Unknown |
| 2 |
Forest → Lowland Dipterocarp Forest (Malayan, Burmese)
|
Unknown | Unknown |
| 3 |
Vegetation → Heath Forest/Vegetation
|
Unknown | Unknown |
References : http://www.iucnredlist.org/technical-documents/classification-schemes/habitats-classification-scheme-ver3
Assessment
| Year Published | Assessment | Red List Category | Version |
|---|---|---|---|
| 2021 | Malaysia Plant Red List |
Endangered (EN)
Peninsular Malaysia
|
3.1 |
| 2014 | Sarawak Plant Red List |
Endangered (EN)
|
3.1 |
| 2010 | Malaysia Plant Red List |
Vulnerable (VU)
|
3.1 |
| 1998 | IUCN Red List of Threatened Species |
Critically Endangered (CR)
|
2.3 |
Specimen
| Collection Center | Dried | Live | Slide | Wet | Total | |
|---|---|---|---|---|---|---|
| 20 | ||||||
| 1 | ||||||
| 1 | ||||||
| 13 |
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 (Dr.)
Universiti Sains Malaysia (USM)
|
Palms, Vascular (Ecology),
Biodiversity, Conservation, Ecosystems, Environment, Evolution & Forest
|
|
Avelinah Julius (Dr.)
Forest Research Institute Malaysia (FRIM)
|
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
|
|
Mohd Fahmi Abu Bakar (Ts. Dr.)
Universiti Sultan Zainal Abidin (UniSZA)
|
Vascular,
Digital Sequence Information (DSI), Evolution, Genetics, Molecular & Systematics
|
|
Mohd Nazre Salleh @ Japri (Assoc. Prof. Dr.)
Universiti Putra Malaysia (UPM)
|
Vascular,
Biodiversity
|
|
Mohd Norfaizal Ghazalli (Dr.)
Malaysian Agricultural Research and Development Institute (MARDI)
|
Vascular, Pitcher plants,
Agriculture, Biodiversity, Conservation, Ecosystems, Science, Systematics & Taxonomy
|
|
Nadiah Idris (Mrs.)
Forest Research Institute Malaysia (FRIM)
|
Vascular (Taxonomy),
|
|
Nazahatul Anis Amaludin (Dr.)
Universiti Malaysia Kelantan (UMK)
|
Vascular (Ecology),
Biodiversity & Conservation
|
|
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
Article
- Jamilah, M.S., Nur-Faiezah, A.G., Siti Kehirah, A., Siti Mariam, M.N. & Razali, M.S. (2014). Woody Plants on Dune Landscape of Terengganu, Peninsular Malaysia. Journal of Tropical Forest Science 26 (2), 267-274
- Jeyanny, V., Wan Rasidah, K., Mohamad Fakhri, I., Rozita, A., Nurhafiza, A.H. & Syaliny, G. (2017). Biochar: A new frontier in establishment of Forests on Marginal Soils. Seminar on Reclamation, Rehabilitation and Restoration of Disturbed Sites: Planting of National and IUCN Red List Species, 15-17 August 2017, Kuala Lumpur (14), 96-98
- Watling, R. & Lee, S.S. (1995). Ectomycorrhizal fungi associated with members of the Dipterocarpaceae in Peninsular Malaysia-I. Journal of Tropical Forest Science 7 (4), 657-669
Book
- Malaysian Threatened and Rare Tree: Identification and Landscape Guideline, 2017. Sime Darby Property Berhad, Petaling Jaya, Malaysia. pp. 98. — [ Adobe PDF (PDF) ]
- Chew, M.Y., Salleh, N., Azeman, S., Yap, J.W., Sam, Y.Y. & Chung, R.C.K. (2021). Wayside Trees: The Natural Pillars and Roofs of the Perdana Botanical Garden. Kuala Lumpur City Hall and Forest Research Institute Malaysia, Malaysia. pp. 182.
- Chua, L.S.L., Suhaida, M., Hamidah, M. & Saw, L.G. (2010). Malaysia Plant Red List: Peninsular Malaysian Dipterocarpaceae. Forest Research Institute Malaysia (FRIM) & Ministry of Natural Resources and Environment Malaysia, Malaysia. pp. 73, 146. — [ Adobe PDF (PDF) ]
- Chua, L.S.L., Suhaida, M. & Aslina, B. (2012). Spesies Dipterokarpa Terancam di Semenanjung Malaysia. Institut Penyelidikan Perhutanan Malaysia, Malaysia. pp. 212. — [ Adobe PDF (PDF) ]
- Jamilah, M.S. & Faridah, M. (2011). A Biological Assessment of Jambu Bongkok Forest Reserve, Terengganu and Nearby Ecosystem. Penerbit UMT, Universiti Malaysia Terengganu, Malaysia. pp. 1-84.
- Oldfield, S., Lusty, C. & MacKinven, A. (1998). The World List of Threatened Trees. World Conservation Press, Cambridge, UK. pp. 1-628.
- Julia, S., Chong, L., Vilma, B., Esther, S. & Pearce, K.G. (2014). Sarawak Plant Red List Dipterocarpaceae: Series I: Dipterocarpus, Dryobalanops & Shorea. Sarawak Forestry Corporation Sdn. Bhd., Malaysia. pp. 193.
- Soepadmo, E., Saw, L.G. & Chung, R.C.K. (2004). Tree Flora of Sabah and Sarawak, Volume 5. Sabah Forestry Department, Forest Research Institute Malaysia (FRIM), Sarawak Forestry Department, Malaysia. pp. 528.
- Yong, W.S.Y., Chua, L.S.L., Suhaida, M. & Aslina, B. (2011). Forest Research Institute Malaysia: A Sanctuary for Threatened Trees, Issue/No. 130. Forest Research Institute Malaysia (FRIM), Malaysia. pp. 91.
- Yong, W.S.Y., Chua, L.S.L., Lau, K.H., Siti-Nur Fatinah, K., Cheah, Y.H., Yao, T.L., Rafidah, A.R., Lim, C.L., Syahida-Emiza, S., Ummul Nazrah, A.R., Nor-Ezzawanis, A.T., Chew, M.Y., Siti Munirah, M.Y., Julius, A., Phoon, S.N., Sam, Y.Y., Nadiah, I., Ong, P.T., Sarah Nabila, R., Suhaida, M., Muhammad-Alif Azyraf, A., Siti Eryani, S., Yap, J.W., Jutta, M., Azeman, S., Salleh, N., Kiew, R. & Chung, R.C.K. (2021). Malaysia Red List: Plants of Peninsular Malaysia, Volume 1, Issue/No. 1. Forest Research Institute Malaysia (FRIM), Malaysia. pp. 107.
- Yong, W.S.Y., Chua, L.S.L., Lau, K.H., Siti-Nur Fatinah, K., Cheah, Y.H., Yao, T.L., Rafidah, A.R., Lim, C.L., Syahida-Emiza, S., Ummul Nazrah, A.R., Nor-Ezzawanis, A.T., Chew, M.Y., Siti Munirah, M.Y., Julius, A., Phoon, S.N., Sam, Y.Y., Nadiah, I., Ong, P.T., Sarah Nabila, R., Suhaida, M., Muhammad-Alif Azyraf, A., Siti Eryani, S., Yap, J.W., Jutta, M., Azeman, S., Salleh, N., Kiew, R. & Chung, R.C.K. (2021). Malaysia Red List: Plants of Peninsular Malaysia, Volume 1, Issue/No. 2. Forest Research Institute Malaysia (FRIM), Malaysia. pp. 316, 753.
Chapter in book
- Jamilah, M.S., Muhamad Razali, S., Norhayati, Y., Kasawami, I., Nursalwa, B., Aziz, A. & Ahmad Farid, A.F. (2011). Brief Floristic Descriptions of Jambu Bongkok Forest Reserve, BRIS Ecosystem and Melaleuca Swamps of Terengganu. In Jamilah, M.S. & Faridah, M. (Eds.), A Biological Assessment of Jambu Bongkok Forest Reserve, Terengganu and Nearby Ecosystem. Penerbit UMT, Universiti Malaysia Terengganu. pp. 1-23.
Magazine/Bulletin
- Equivalent Timbers Of Southeast Asia. Timber Technology Bulletin (25), 2002. Forest Research Institute Malaysia (FRIM), Malaysia.
- Timber Notes -Heavy Hardwoods (I). Timber Technology Bulletin: Compilation of Timber Technology Bulletins 1995-2015 (57), 2016. Forest Research Institute Malaysia (FRIM), Malaysia.
Publications
Acknowledgements :- Ms. Aida Salihah Binti Abu Bakar, Ms. Ajla Rafidah Baharom, Ms. Anissa Huda Binti Rosli, Mrs. Aziemah Binti Kinan, Mr. Badrul Amin Bin Jaffar, Mrs. Faridah Anas, Mrs. Hakimah Binti Jaafar, Mr. Mohamad Amini Bin Nordin, Mr. Muhammad Izzuddin Bin Hazan, Ms. Nur Farahin Binti Mustafa, Ms. Nurfadzilah Bt Azmi, Ms. Nurfarhana Hizan Binti Hijas, Ms. Nurul Aimi Amirah Binti Mohd Zaki, Ms. Nurul Aliya Imra Asyikin Binti Abd Murad, Ms. Siti Zubaidah Binti Abdul Latif & Mr. Tan Kok Kiat
Photo credit :- Ahmad Firdaus Zainuddin & Wendy Yong Sze Yee
Species Citation :- Shorea materialis. Malaysia Biodiversity Information System (MyBIS). Accessed via https://www.mybis.gov.my/sp/30035. [Retrieved 02 December 2023].
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