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Ethnomedical survey of plants used by the Orang Asli in Kampung Bawong, Perak, West Malaysia

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Journal of Ethnobiology and Ethnomedicine20106:5

  • Received: 10 July 2009
  • Accepted: 7 February 2010
  • Published:



A qualitative ethnomedical survey was carried out among a local Orang Asli tribe to gather information on the use of medicinal plants in the region of Kampung Bawong, Perak of West Malaysia in order to evaluate the potential medicinal uses of local plants used in curing different diseases and illnesses.


Sixteen informants ranging in age from 35 to 65 years were interviewed. A total of 62 species of plants used by Orang Asli are described in this study based on field surveys and direct face to face communication. These plants belonged to 36 families and are used to treat a wide range of discomforts and diseases.


The results of this study showed that majority of the Orang Asli, of Kampung Bawong are still dependent on local plants as their primary source of medication. As the first ethnomedical study in this area, publishing this work is expected to open up more studies to identify and assess the pharmacological and toxicological action of the plants from this region.


Preservation and recording of ethnobotanical and ethnomedical uses of traditional medicinal plants is an indispensable obligation for sustaining the medicinal and cultural resource of mankind. Extensive research on such traditional plants is of prime importance to scientifically validate their ethnomedical claims.


  • Medicinal Plant
  • Traditional Medicine
  • Local Plant
  • Cultural Resource
  • Medicinal Plant Species


The study of tribal knowledge of plants is an imperative facet of ethnomedical research. People healed themselves with traditional herbal medicines and ancient remedies from time immemorial [1, 2]. Human beings have found remedies within their habitat, and have adopted different strategies depending upon the climatic, phyto-geographic and faunal characteristics, as well as upon the peculiar culture and socio-structural typologies [3]. Most of such information is passed on to the following generations by traditional healers through oral communication and discipleship practice [4]. Moreover, the World Health Organization (WHO) has reported that about 80% of the world population relies on traditional medicine to cure ailments [5, 6]. Plants play a major role in the treatment of diseases and still remain the foremost alternative for a large majority of people [79]. This knowledge, if wisely utilized, could draw out promising herbal leads [10].

Perak, (Fig. 1) (5.02 N latitude and 101.08 E longitude), in Malaysia is one such area where traditional healing systems are still in practice among the local natives, especially the 'Orang Asli' tribes. Till date, no literature is available regarding the ethnomedical knowledge of this area, though there are ethnomedical reports on few other regions in Malaysia [1113]. The 'Orang Asli', which means 'first people', are considered to be the original natives of peninsular Malaysia. There are about 150, 000 Orang Asli people of which 60% still live in the rain forests. There are 19 sub-groups among them, like Semai, Temiar, Lanoh and Jah Hut to name a few [14]. Many of the Orang Asli practitioners use local plant parts and plant juices to cure ailments and this practice is still in use [15]. Yet, little attention has been given to their traditional expertise to incorporate their knowledge in modern medicine. This study is an attempt to identify and document the use of traditional medicine among the local Orang Asli along the Kampung Bawong region in Perak.
Figure 1
Figure 1

Map of the Kampung Bawong region where the ethnomedical field survey was conducted.


Regular field trips were made to the selected tribal localities in different seasons of the year 2008, conducted in rural area located in Kampung Bawong. The authors worked with a specific tribe of Orang asli called the 'semang' who fall under the group 'negrito' (Fig. 2, 3). Sixteen informants were involved in the interviews. All informants were in the age group of 35 to 65 years. All informants were male. 3 of them were practicing herbalists, and the rest 13 were individuals who gained knowledge on medicinal uses of plants from their parents and relatives who were historically using the plants with promising results. Interviews were conducted in a local dialect of Malay language. Interviewing individual informant was of fundamental importance to assure the reliability of the gathered information. Individual interviews were conducted with 7 informants (3 herbalists and 4 individual informants) and one group discussion involving the remaining 9 informants was also conducted. The interviews were built on trust with a common aspiration to improve the health situation in the country and to conserve and increase the knowledge on medicinal plants. The information was collected in the local dialect of Malay language. Special concern was taken in collecting information to steer clear of any unoriginal information by sources such as books and magazines were rejected. Some informants were repeatedly merited during field trips to confirm the information provided by them previously. Interpretation and translation of the information received into technical or medicinal terms was cautiously avoided during the interviews so as to obtain a genuine picture of customs and uses. All the plants were identified by Dr. Encik Sani, Botanist, Department of Botany, University Kebangsan Malaysia, Selangor, Malaysia. Voucher herbarium specimens were prepared and deposited in the herbarium of Department of Pharmacognosy, Masterskill University College of Health Sciences, Selangor, Malaysia.
Figure 2
Figure 2

An Orang asli crossing the river on their own wooden boat (perahuk) for fishing and hunting.

Figure 3
Figure 3

An Orang asli using blow pipe made up of sewor bamboo for hunting.

Results and Discussion

The present ethnomedical field survey indicated that there are 62 medicinal plant species belonging to a total of 36 families which are used in Kampung Bawong (Table 1). Most of these species grow in the wild naturally and their medicinal properties are crucial in traditional medicine of the Orang Asli. Majority of the species reported in this paper are widely known throughout peninsular Malaysia and are employed for a large number of medical conditions.
Table 1

Plants used by Orang Asli in Kampung Bawong, Perak of West Malaysia

Botanical Family

Botanical name

Local Malay Dialect

Part Used

Medicinal Uses


Barleria lupulina Lindl

Penawar Seribu Bisa


Fresh leaves are used to remove warts


Barleria prionitis Linn.

Hempedu landak


Leaves are crushed and make into paste and applied over the inflamed area


Dipteracanthus repens (L.) Hassk.

Deras malam


Powder of dried leaves is mixed in warm water and drink to remove kidney stones


Eranthemum borneense Hook f.



Paste of leaves is applied to treat muscle cramps


Strobilanthes crispus Blume.

Bayam karang


Fresh leaves are masticated and swallowed as such to enhance the immune system


Annona muricata Linn.

Durian Makkah


Leaves are used to treat to kill all types of lice



Fruit juice is used to treat Stomach pain and hypertension


Uvaria sorsogonensis C.Presl.



Decoction of the leaves is used to cure stomach ulcer


Arthrophyllum diversifolium Blume.



Roots are boiled with water and drink to relieve body pain


Eupatorium odoratum Linn.

Pokok kapalterbang


Decoction of leaves is used as diuretic


Hoya coronaria Blume.



Crushed leaves are applied to cure cuts and wounds


Bombax ceiba Linn.



Leaves are soaked into water and the decoction is taken for bath to treat body pain


Caesalpinia crista Linn.



Seeds are crushed and mixed with sambal for appetite


Sambucus javanica Reinw. ex Blume

Kerak nasi


Crushed the leaves with water and applied on inflamed parts to reduce pain and inflammation


Garcinia mangostana Linn.



Fresh juice is used as nutrient drink



Dried powder is used to heal the open wounds


Artemisia argyi Levi. et Vant.

Ulam mak wan


Fresh leaves are chewed in case of cough


Gynura procumbens (Lour.) Merr.

Daun dewa


Fresh leaves are used for to control blood glucose level


Agelaea macrophylla (Zoll.) Leenh.

Akar pinang kutai


The paste of leaves is used to treat acne


Cnestis platantha Griff.



Young leaves are warmed and applied to treat high fever


Croton caudatus Geisel

Tapasan komudi


Roots are boiled and the infusion is used as Nutrition.


Euphorbia tirucalli Linn.



Latex is used to remove warts


Jatropha curcas Linn.

Jarak Belanda


Paste of young leaf is applied to treat cuts and wounds



Roots are boiled and infusion is taken to treat diarrhea


Phyllanthus niruri Linn.

Dukung Anak

Whole plant

Decoction of whole plant is used to treat jaundice


Parkia speciosa Hassk.



Fresh seeds are cooked and used to treat kidney disorders


Gnetum leptostachyum Blume.


Whole plant

The plant was boiled in water and drink for relieve fever and flu


Cassytha filiformis Linn.

Cemara Puteri

Whole Plant

Concoction used for the treatment of impotency


Archidendron ellipticum Blume.



Leaves are used to kill lice


Bauhinia semibifida Roxb.



Roots are boiled and the infusion is used to treat fatigue


Peltophorum pterocarpum (DC) K. Heyne



Powdered barks are applied on the affected area to treat psoriasis


Pongammia pinnata Linn.

Kacang kayu laut

Leaves and Seeds

Fresh leaves and seeds are crushed and applied to repel insects



Decoction of barks is used to kill intestinal worms


Dendrophoetoe constricta Dans.



Paste of leaves is applied to treat headache


Abutilon indicum Linn.

Kembang Lohor


Poultice in the treatment of fever


Hibiscus rosa sinensis Linn.

Bunga Raya

Root barks

Root barks is soaked in water for overnight and taken in empty stomach to treat ulcer


Hibiscus tiliaceus Linn.

Daun baru


Dried powder is used to cure all types of sexually transmitted diseases


Aglaia odorata Lour.

Pacar cina


An infusion is used to reduce fever


Trichilia trijuga Roxb

Kayu kaling


Fresh barks are crushed and the juice is applied to cure cuts and wounds


Tinospora crispa Linn.

Pokok patawali


Decoction of the stem is used to treat diabetes


Ardisia colorata Roxb.

Pacar inai


Decoction of the leaves is used to cure viral infections such as herpes zoster, measles


Ardisia crenata Sims.

Mata Ayam

Whole Plant

The crushed juice is used to treat earaches and fever


Syzygium cerina Hend.



Roots are boiled with water and drink as an energizer


Syzygium samarangenese Blume.

Red Jambu


Leaves are used to treat skin infections


Jasminum sambac (L.) Ait



Young leaves are soaked in cold water and drink to treat gallstones



Roots are boiled and the infusion is taken to treat diabetes mellitus


Averrhoa bilimbi Linn.



A cocktail of the leaves along with the fruit is used to treat Syphilis


Bulbophyllum mutabile (Bl.) Lindl



Leaves are boiled and the decoction is used to treat fever


Imperata cylindrica (L.) Beauv.


Whole plant

Dried powdered plant is applied over the wounds to prevent microbial infections


Talinum triangulare (Jacq.) Willd.

Akar singsum


Powder of dried flowers is mixed with tea and drink to treat asthma


Morinda citrifolia Linn.



Fruits juice is used to treat Jaundice


Oldenlandia diffusa (Willd.) Roxb.



Juice of fresh leaves is used as Sedative


Sansevieria trifasciatai Prain.

Snake plant


2 or 3 drops of fresh juice is instilled into ear to reduce pain and inflammation


Planchonella obovata (R. Br.) Pierre



A paste of the leaves is applied on the forehead to relieve headache


Lygodium circinnatum Burm.



Infusion of leaves is used to cure eye infection


Eurycoma longifolia Jack.

Tongkat ali


Decoction of roots with tea is used as sexual stimulant


Solanum nigrum Linn

Terong meranti

Fruits and Leaves

Fruits and leaves are chewed to treat upper respiratory tract infections


Centella asiatica Linn.



Leaves are boiled and the infusion is used for mother who just give birth


Lantana camara Linn.

Bunga Tahi Ayam


Leaves are boiled with water and spray to repel insects


Stachytarpheta jamaicensis Linn. Vahl.

Bunga malam

Whole plant

The whole plant was crushed with water and applied on the injured ligament to relieve the pain and inflammation


Curcuma petiolata Roxb.

Temu Puteri


Juice is used to cure stomach ache


Languas conchigera Burkill

Lengkuas Kecil


Minced rhizomes are used for digestion


Kaempferia galanga Linn.



Juice of the rhizomes is used for the treatment of stomach pains and coughs


Zingiber ottensii Valeton

Kunyit Terus Hitam


The juice of the rhizomes is used to cure all types of bacterial infections

The plants were often used by most of the informants more or less for the same purpose, and with only slight variations in recipes. The plants are usually collected from wild. All species were easily recognized by the informants with their respective local Malay dialect names. Some of the plants commonly used belong to the family Euphorbiaceae, Acanthaceae, Leguminosae, Zingiberaceae and Malvaceae. Most of these plants were used to relieve pain and to cure wound. Certain plants have specific use such as Strobilanthes crispus Blume., which is used to enhance the immune system and Eurycoma longifolia Jack., roots used as aphrodisiac. Results of this survey indicate that these plants were in use for a long time by the ethnic group.


This current ethnomedical field survey carried out among the Orang Asli living in the Kampung Bawong region of Perak, Malaysia reveals that many medicinal plants are still broadly used by the population in the area where the study was conducted for treating various diseases and ailments. It is believed that there are more than 100 species of traditional herbal medicines found in this region. Since many plant species are indicated as potential resource for treating various diseases, this should encourage further research in ethnomedicine. The informants' consensus in the treatment of the main reported diseases is quite high, giving more validity to the plants as a traditional remedy.

The current data will expand the genetic resources obtainable in the area of research and signify a potential source of natural products for treating various diseases. The preservation of these plant species is the gateway toward developing efficacious remedies for treating diseases. Due to lack of knowledge and interest among the younger generations, some of the traditional medical information was buried together with the previous generations. This implies that the local government and village authorities need to act fast to conserve the ethnomedical knowledge of Orang Asli in the village Kampung Bawong, and the medicinal plants require preservation in addition to the ethnobotanical and ethnomedical knowledge recording. The preservation of these herbs along with the traditional knowledge of how to use them is an indispensable obligation for sustaining traditional medicine as a medicinal and cultural resource. Thus a future extensive research of these plants in this locality is recommended to identify and assess their ethnomedical claim.



The authors are thankful to the management, Dato' Prof. Dr. Ishak Bin Tambi Kechik, Vice-Chancellor and Dato' Edmund Santhara, GCEO, Masterskill University College of Health Sciences, Malaysia, for their funding, continuous encouragement and support. The authors also acknowledge the efforts of Dr. Encik Sani, Botanist, Department of Botany, University Kebangsan Malaysia, Selangor, Malaysia and the Orang asli tribes of Kampung Bawong for their dedicated support.

Authors’ Affiliations

School of Pharmacy, Masterskill University College of Health Sciences, Taman Kemacahaya 11, Jalan Kemacahaya, Cheras, Selangor, Malaysia
Honorary Associate, School of Pharmacy, La Trobe University, Bendigo, Victoria, 3552, Australia
School of Biomedicine and Health, Masterskill University College of Health Sciences, Taman Kemacahaya 11, Jalan Kemacahaya, Cheras, Selangor, Malaysia


  1. Amrit PS: Ethics in Herbal Medicine. Ethnobotanical Leaflets. 2007, 11: 206-211. []Google Scholar
  2. Bourdy G, Willcox ML, Ginsburg H, Rasoanaivo Ph, Graz B, Deharo E: Ethnopharmacology and malaria: New hypothetical leads or old efficient antimalarials?. International Journal for Parasitology. 2008, 38 (1): 33-41. 10.1016/j.ijpara.2007.07.004.PubMedView ArticleGoogle Scholar
  3. Nichter M: Anthropological Approaches to the Study of Ethnomedicine. Amsterdam. Gordon and Breach. 1992Google Scholar
  4. Rastogi RP, Dhawan BN: Research on medicinal plants at the Central Drug Research Institute, Lucknow (India). Indian Journal of Medicinal Research. 1982, 76 (Suppl): 27-45.Google Scholar
  5. Marshall N: Searching for a Cure: Conservation of medicinal wildlife. 1998, []Google Scholar
  6. Said O, Khalil K, Fulder S, Azaizeh : Ethnopharmacological survey of medicinal herbs in Israel, the Golan Heights and the West Bank region. Journal of Ethnopharmacology. 2002, 83: 251-265. 10.1016/S0378-8741(02)00253-2.PubMedView ArticleGoogle Scholar
  7. Adiaratou T, Drissa D, Seydou D, Hilde B, Berit SP: Ethnopharmacological survey of different uses of seven medicinal plants from Mali, (West Africa) in the regions Doila, Kolokani and Siby. Journal of Ethnobiology and Ethnomedicine. 2005, 1: 7-10.1186/1746-4269-1-7.View ArticleGoogle Scholar
  8. Valuing the biodiversity of medicinal plants. accessed on 20th November 2009., []
  9. Lucy H, Edgar JDs: Medicinal plants: a re-emerging health aid. Electronic Journal of Biotechnology. 1999, 2 (2): []Google Scholar
  10. Harsha VH, Hebbar SS, Hegde GR, Shripathi V: Ethnomedical knowledge of plants used by Kunabi Tribe of Karnataka in India. Fitoterapia. 2002, 73 (4): 281-287. 10.1016/S0367-326X(02)00078-3.PubMedView ArticleGoogle Scholar
  11. Lin KW: Ethnobotanical study of medicinal plants used by the Jah Hut peoples in Malaysia. Indian Journal of Medical Sciences. 2005, 59: 156-161. 10.4103/0019-5359.16121. []PubMedView ArticleGoogle Scholar
  12. Julius K: A Preliminary survey of traditional medicinal plants in the West Coast and interior of Sabah. Journal of Tropical Forest Science. 1997, 10 (2): 71-274. []Google Scholar
  13. Julius K: An ethnobotanical survey of medicinal and other useful plants of Muruts in Sabah, Malaysia. Telopea. 2003, 10 (1): 81-98. []View ArticleGoogle Scholar
  14. Center for Orang Asli Concern. (Accessed on 20th November 2009)., []
  15. Orang Asli (online). (Accessed on 20th November 2009)., []


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