Native Plants

Shorea siamensis

Temak Batu
LC
Least Concern
IUCN Red List of Threatened Species
ver 2.3, 1998
LC
Least Concern
Malaysia Plant Red List
Peninsular Malaysia ver 3.1, 2021
LC
Least Concern
Peninsular Malaysia Plant Red List *
2010
* Assessed according to the IUCN Red List Categories & Criteria Version 3.1
QR Code
SSN 44060
Scan QR code for mobile experience
Download QR:

Taxonomy

The taxonomic status is pending for approval

Description

Shorea siamensis inhabits the deciduous forests of Burma, Indochina, Thailand and Malaysia. In Malaysia, it is restricted to the northern part of the peninsula i.e., in Perlis coast and Langkawi Island. This species is xerophilous; it can adapt and survive in a dry climate and habitat (Ashton et al., 1998; Chua et al., 2010).

The field characteristics of Shorea siamensis are quite variable according to its geographical habitat. Thus, some characteristics described might occur only to species found in Malaysia. A densely pubescent form of this species was recorded in Burma and Thailand (Symington et al., 2004). The trees of S. siamensis in Malaysia are usually small with trunk diameter of less than 1 m and normally have wide crowns. The trunk is usually gnarled with fissured bark, and small buttresses may be present. The leaf is ovate-rotundate, about 12 × 9 cm with a sub-cordate base and acuminate apex. The twig is slender and smooth when mature. The flowers are beautiful, about 2 cm wide and the petals are creamy white. The fruits have 2 major and 3 minor wings. Mature fruits are about 12 x 1.5 cm.

Habitats

No Description Suitability Seasonality
1
Forest → Seasonally Dry Tropical Rain Forest or Semi-evergreen Forest
Unknown Unknown
2
Vegetation → Limestone 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
Least Concern (LC)
Peninsular Malaysia
3.1
2010 Malaysia Plant Red List
Least Concern (LC)
3.1
2010 Peninsular Malaysia Plant Red List
Least Concern (LC)
N/A
1998 IUCN Red List of Threatened Species
Least Concern (LC)
2.3

Location

by State Location
  • Kedah 4
  • Perlis 1
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
  • PM
  • SBH
  • SWK
  • SEA
  • W
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
  • PM
  • SBH
Asyraf Mansor (Dr.)
Universiti Sains Malaysia (USM)
  • Palms
  • Vascular (Ecology)
  • Biodiversity
  • Conservation
  • Ecosystems
  • Environment
  • Evolution
  • Forest
  • PM
Chan Yoke Mui (Dr.)
Forest Research Institute Malaysia (FRIM)
  • Palms (Ecology)
  • Vascular (Ecology)
  • Conservation
  • Biodiversity
  • Forest
  • Genetics
  • PM
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
  • PM
  • SBH
  • SWK
  • SEA
  • W
Kartini Binti Saibeh (Dr.)
Universiti Malaysia Sabah (UMS)
  • Vascular
  • Agriculture
  • Biodiversity
  • Conservation
  • SBH
Mohamad Azani Alias (Assoc. Prof. Dr.)
Universiti Putra Malaysia (UPM)
  • Vascular (Taxonomy)
  • Vascular
  • Vascular
  • Amphibians
  • Amphibians
  • Biodiversity
  • Conservation
  • Climate Change
  • Protected Areas
  • Forest
  • PM
  • SBH
  • SWK
  • SEA
Mohd Fahmi Abu Bakar (Ts. Dr.)
Universiti Sultan Zainal Abidin (UniSZA)
  • Vascular
  • Digital Sequence Information (DSI)
  • Evolution
  • Genetics
  • Molecular
  • Systematics
  • PM
Mohd Norfaizal Ghazalli (Dr.)
Malaysian Agricultural Research and Development Institute (MARDI)
  • Vascular
  • Pitcher plants
  • Agriculture
  • Biodiversity
  • Conservation
  • Ecosystems
  • Science
  • Systematics
  • Taxonomy
  • PM
  • SBH
  • SWK
  • SEA
Nazahatul Anis Amaludin (Dr.)
Universiti Malaysia Kelantan (UMK)
  • Vascular (Ecology)
  • Biodiversity
  • Conservation
  • PM
Nor Ezzawanis Abdullah Thani (Mrs.)
Forest Research Institute Malaysia (FRIM)
  • Vascular (Taxonomy)
  • Digital Sequence Information (DSI)
  • PM
Nur Kyariatul Syafinie Abdul Majid (Ms.)
Universiti Malaysia Kelantan (UMK)
  • Vascular (Ecology)
  • Biodiversity
  • Climate Change
  • Conservation
  • Forest
  • Protected Areas
  • PM
Nur Supardi Md Noor (Dr.)
Forest Research Institute Malaysia (FRIM)
  • Palms
  • Vascular
  • Biodiversity
  • Climate Change
  • Conservation
  • Ecosystems
  • Environment
  • Forest
  • Management
  • PM
  • SBH
  • SWK
  • SEA
  • W
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
  • PM
  • SBH
  • SWK
Tam Sheh May (Dr.)
Taylor's University
  • Orchids
  • Vascular
  • Biodiversity
  • Data Analysis
  • Evolution
  • Genetics
  • Molecular
  • PM
Tan Swee Lian (Dr.)
Academy of Sciences Malaysia (ASM)
  • Vascular (Ecology)
  • Agriculture
  • Biodiversity
  • PM
  • SBH
  • SWK
Yong Kien Thai (Dr.)
University of Malaya (UM)
  • Moss
  • Vascular (Taxonomy)
  • Ferns (Taxonomy)
  • Protected Areas
  • Biodiversity
  • Conservation
  • Evolution
  • Taxonomy
  • PM
  • SBH
  • SWK
  • SEA
PM - Peninsular Malaysia; SBH - Sabah; SWK - Sarawak; SEA - Southeast Asia; W - World;

References

Book
  1. FAO and Non-Timber Forest Products-Exchange Programme. 2020. Naturally Beautiful: Cosmetic and Beauty Products from Forests. Bangkok, Thailand. pp. 174.
  2. FRIM : A Year of Colours, 2014. Forest Research Institute Malaysia, Malaysia. pp. 127.
  3. The pollination services of forests – A review of forest and landscape interventions to enhance their cross-sectoral benefits, 2020. FAO & Bioversity International. — [ Adobe PDF (PDF) ]
  4. The pollination services of forests, 2020. FAO and Bioversity International, Rome, Italy. pp. 100. — [ Adobe PDF (PDF) ]
  5. 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) ]
  6. 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. 753.
  7. Symington, C.F., Barlow, H.S., Ashton, P.S. & Appanah, S. (2004). Foresters' Manual of Dipterocarps. Forest Research Institute Malaysia (FRIM) and Malayan Nature Society, Malaysia. pp. 340, 373-374.

Acknowledgements :- Ms. Aida Salihah Binti Abu Bakar, Ms. Fatin Qurratul 'ain Binti Saberam, Ms. Nur Farahin Binti Mustafa, Ms. Nurfarhana Hizan Binti Hijas, Ms. Nurul Aimi Amirah Binti Mohd Zaki, Mr. Tan Kok Kiat & Mr. Yasser Mohamed Arifin

Species Citation :- Shorea siamensis. Malaysia Biodiversity Information System (MyBIS). Accessed via https://www.mybis.gov.my/sp/44060. [Retrieved 24 May 2022].

Feedback :- If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback.

Back to top
Today, there are less than 200 Malayan tigers left in our country.
#SaveOurMalayanTiger. Visit www.harimau.my
Malaysia Biodiversity Information System (MyBIS)   by   Malaysia Biodiversity Centre (MBC)


Copyright © 2022, Malaysia Biodiversity Centre (MBC), Ministry of Energy and Natural Resources (KeTSA). All rights reserved. DISCLAIMER - The Malaysian Government, Ministry of Energy and Natural Resources (KeTSA), Malaysia Biodiversity Centre (MBC) and Forest Research Institute Malaysia (FRIM) shall not be liable for any loss or damage caused by the usage of any information obtained from this website. By entering this site, you acknowledge and agree that no portion of this site, including but not limited to names, logos, trademarks, patents, sound, graphics, charts, text, audio, video, information or images are either MyBIS property or the property permitted by third-party and shall not be used without prior written approval from the owner(s).
Best viewed using latest Mozila Firefox, Google Chrome and Internet Explorer 10 with Resolution 1024 x 768px or above. Version 2.0 / 2016
Website Citation: MyBIS (2022). Malaysia Biodiversity Information System. Published on the Internet https://www.mybis.gov.my/, Ministry of Energy and Natural Resources, Malaysia Biodiversity Centre & Forest Research Institute Malaysia. [Retrieved 24 May 2022].