Native Plants
Cleisostoma williamsonii
EN
Endangered
Peninsular Malaysia Plant Red List *
2013
Taxonomy
-
Kingdom
-
Division
-
Class
-
Order
-
Family
-
Genus
-
Specific Epithetwilliamsonii (Rchb.f.) Garay
-
Synonym
- Cleisostoma demangei (Guillaumin) Garay
- Cleisostoma elegans Seidenf.
- Cleisostoma elongatum (Rolfe) Garay
- Cleisostoma hongkongense (Rolfe) Garay
- Cleisostoma sacculatum (Ridl.) Garay
- Cleisostoma weberi (Ames) Garay
- Echioglossum elegans (Seidenf.) Szlach.
- Echioglossum sacculatum (Ridl.) Szlach.
- Echioglossum williamsonii (Rchb.f.) Szlach.
- Saccolabium sacculatum (Ridl.) Ridl.
- Sarcanthus demangei Guillaumin
- Sarcanthus elongatus Rolfe
- Sarcanthus flaccidus J. J. Sm.
- Sarcanthus hongkongensis Rolfe
- Sarcanthus sacculatus Ridl.
- Sarcanthus weberi Ames
- Sarcanthus williamsonii Rchb.f.
-
ResidentialNative
The taxonomic status is pending for approval
Description
Cleisostoma williamsonii is a sympodial and epiphytic plant which flowers from June to July. The stems of this species are close together, covered with sheaths and its internodes measuring about 0.6 - 1.5 mm long. The inflorescences of this orchid are axillary and the flowers are pale olive-green and not resupinate. Its dorsal sepals are concave and the tip is blunt while its lateral sepals have bilobed asymmetry apex. The orchid’s petal have a blunt apex and its lip is dark mauve with 1.5 mm spur that is saccate and pale mauve. The distribution of this species can be found in Eastern Bhutan, Hong Kong, Hainan, Thailand, Java, Sumatra, Borneo and north of Peninsular Malaysia. In Perlis, this species was found in Bukit Bintang.
Habits
| No | Part | Habit | |
|---|---|---|---|
| 1 |
Epiphyte — Growing on another organism but not parasitic. Not growing on the ground.
|
||
| 2 |
Sympodial — A specialized lateral growth pattern in which the apical meristem is terminated and growth is continued by one of more lateral meristems, which repeat the process.
|
Assessment
| Year Published | Assessment | Red List Category | Version |
|---|---|---|---|
| 2013 | Peninsular Malaysia Plant Red List |
Endangered (EN)
|
N/A |
| 2010 | Peninsular Malaysia Plant Red List |
Not Evaluated (NE)
|
N/A |
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,
|
|
Micheal Charles Rajaram (Mr.)
Universiti Putra Malaysia (UPM)
|
Orchids,
Biodiversity
|
|
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
- Go, R., Lim, M.Y.L., Phoon, S.N., Yong, W.S.Y., Tang, C.H., Khor, H.E., Abdullah, J.O. & Abdullah, J. (2009). Malaysian Limestone Orchids Status: Diversity, Threat and Conservation. BLUMEA - Biodiversity, Evolution and Biogeography of Plants 54 (1-3), 109-116
- Lim, C.L., Jutta, M., Kiew, R., O'Byrne, P. & Ong, P.T. (2013). Conservation Status of Some Orchids in Peninsular Malaysia. Malesian Orchid Journal 12, 133-146
Book
- Go, R. (2010). Orchids of Perlis: Jewels of the Forest. Jabatan Perhutanan Negeri Perlis and Universiti Putra Malaysia, Malaysia. pp. 152.
- Mohammad, M.S., Zainon, K & Zulfadhlan, A.K. (2013). Proceedings of The 2nd Temengor Scientific Expedition 2012. Pulau Banding Foundation, Selangor Darul Ehsan, Malaysia. pp. 388.
Acknowledgements :- Mr. Ahmad Amir Firdaus Bin Mad Apandi, Ms. Ajla Rafidah Baharom, Ms. Amirah Hasanah Binti Mazlan, Mrs. Aziemah Binti Kinan, Mr. Badrul Amin Bin Jaffar, Ms. Nurfadzilah Bt Azmi, Ms. Nurul Aimi Amirah Binti Mohd Zaki, Mr. Tan Kok Kiat & Mr. Yasser Mohamed Arifin
Photo credit :- Ong Poh Teck
Species Citation :- Cleisostoma williamsonii. Malaysia Biodiversity Information System (MyBIS). Accessed via https://www.mybis.gov.my/sp/43813. [Retrieved 18 May 2024].
Feedback :- If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback.
