The local knowledge and potential of suweg (Amorphophallus paeoniifolius) in the Citanduy and Cimanuk watersheds of West Java, Indonesia




Abstract. Mutaqin AZ, Iskandar J, Irawan B, Suryana, Kurnadie D, Nurzaman M, Shanida SS. 2023. The local knowledge and potential of suweg (Amorphophallus paeoniifolius) in the Citanduy and Cimanuk watersheds of West Java, Indonesia. Biodiversitas 24: 370-378. The Indonesian archipelago is rich in natural resources and ethnic diversity. Each ethnic group interacts with the surrounding environment in ways that often differ. Interaction with the environment creates local knowledge that is complex in terms of language, practical understanding, beliefs, and social interaction. One useful natural resource that grows in many areas of Indonesia, especially in watershed ecosystems, is Suweg (the elephant foot yam) which has the scientific name Amorphophallus paeoniifolius (Dennst.) Nicolson. Local communities, such as in the Citanduy and Cimanuk watersheds of West Java, use suweg for various purposes in their lives. The study reported here aimed to document the local knowledge and development potential for suweg in the Citanduy and Cimanuk watersheds, West Java, Indonesia. The research used mixed observation methods, predominantly qualitative. The data collection technique was purposive, based on interviews (structured, semi-structured, and in-depth interviews) with several informants or community groups who were considered competent to know suweg. Data were analyzed through emic and ethical approaches. Data analysis was conducted by cross-checking, summarizing, and synthesizing. The results of the research showed that suweg grows in a range of environmental conditions on managed agroecosystem lands. The corms of suweg are peeled, cooked and eaten in a variety of side dishes. The leaves of suweg have been used as food for fish in pond-system aquaculture. The results of this study suggest that suweg has the potential for expanded development, based on sociological and ecological evidence.


Agegnehu G. 2020. A guidebook on soil fertility and plant nutrient management. Ethiopian Institute of Agricultural Research, Addis Ababa
Ahlee, Kittitornkool, Thungwa, & Parinyasutinun. 2014. Bang Kad: A Reflection Of Local Wisdom To Find Wild Honey And Ecological Use Of Resources In Melalauca Forest In The Songkhla Lake Basin. Silpakorn University Journal of Social Sciences, Humanities, and Arts, 14 (3) : 77-99
Al-Ahmadi K. and Al-Ahmadi S. 2013. Rainfall-altitude relationship in Saudi Arabia. Hindawi,: 1-14.
Al Hamdhan R. 2020. Impact of porang commodity farming on community welfare in Klangon Village, Saradan Sub District, Madiun Regency. Agricore 5 (2): 125-138 [Indonesia]
Basu S, Das M, Sen A, Choudhury UR, and Datta G. 2014. Analysis of complete nutritional profile of Amorphophallus campanulatus tuber cultivated in Howrah District of West Bengal, India. Asian Journal of Pharmaceutical and Clinical Research, 7 (3): 25-29
Berkes F. 2012. Sacred Ecology. 3d edition. Routledge, New York and London
Bruchac M.M. 2014. Indigenous Knowledge and Traditional Knowledge. In Smith, C. (Ed.), Encyclopedia of Global Archaeology, 3814-3824. Springer, New York
Bunyani, N.A., Romani, M., & Naisanu, J. 2020. Utilization of forest plants as local food sources for the Oben Village community, Nekamese District, Kupang Regency. Jurnal Biologi Tropis 20 (3): 347-354
Caruso E & Grace O. 2015. Ethics in ethnobotanical research: intellectual property rights, international agreements, and best practice. In: Caruso E. (eds) Conducting and communicating ethnobotanical research: A methods manual. Global Diversity Foundation, Morocco
Carvalho and Moreira F. 2011. Importance of local knowledge in plant resources management and conservation in two protected areas from Trás-os-Montes, Portugal. Journal of Ethnobiology and Ethnomedicine, 7 (36): 1-12
Ceballos J.J., Melgar A., and Tinaut F.V. 2021. Influence of environmental changes due to altitude on performance, fuel consumption and emissions of a naturally aspirated diesel engine. Energies, 14 (5346): 1-41.
Chapagain NH and Tamang R. 2017. Ethnobotany of Chepang Community in Nepal. District Plant Resources Office, Makanwapur
Cheang, K., U., Chen, C., M., Oliver, C., Y., Liang, F., Y., Shih, C., K. dan Li, S., C. 2017. Effects of glucomannan noodle on diabetes risk factors in patients with metabolic syndrome: a double-blinded, randomized crossover controlled trial. Journal of Food and Nutrition Research, 5 (8), 622-628
Cotton CM. 1996. Ethnobotany: Principles and Applications. England: John Willey and Sons. Ltd
Craine J.M. and Dybzinski R. 2013. Mechanisms of plant competition for nutrients, water and light. Functional Ecology, 27: 833–840
Cunningham AB. 2001. Applied Ethnobotany: People, World Plant Use & Conservation. London and Sterling: Earthscan
Curci J. 2010. The protection of biodiversity and traditional knowledge in international law of intellectual property. Cambridge University Press, Cambridge, UK
De S., Dey YN, and Ghosh AK. 2010. Phytochemical investigation and chromatographic evaluation of the different extracts of tuber of Amorphophallus paeoniifolius (Araceae). International Journal on Pharmaceutical and Biomedical Researchi, 1 (5): 150-157
Decree of the Minister of Public Works of the Republic of Indonesia Number 267 of 2010
Decree of the Minister of Public Works of the Republic of Indonesia Number 483 of 2013 about Patterns of water resources management in The Citanduy watershed
Dermoredjo SK, Azis M, Saputra YH, Susilowati G, & Sayaka B. 2021. Sustaining porang (Amorphophallus muelleri Blume) production for improving farmers' income. IOP Conf. Series: Earth and Environmental Science 648 (2021) 012032. doi:10.1088/1755-1315/648/1/012032
Fahrianoor, Windari T., Taharuddin, Ruslimar’i, and Maryono. 2013. The Practice of Local Wisdom of Dayak People in Forest Conservation in South Kalimantan. Journal of Wetlands Environmental Management, 1 (1): 33 – 41.
FAO. 2005. Building on gender, agrobiodiversity, and local knowledge: A Training manual. Roma, FAO
Fauziyah E, Diniyati D, Suyarno, and Mulyati E. 2013. Development strategy of iles-iles (Amorphophallus spp.) as Non-Timber Forest Products in Kuningan Regency, West Java. Jurnal Penelitian Agroforestry 1 (1): 55-70 [Indonesia]
Flotemersch JE, Leibowitz SG, Hill RA, Stoddard JL, Thomas MC, and Tharme RE. 2015. A watershed integrity definition and assessment approach to support strategic management of watersheds. River Res. Applic.
Hafsah, Azrianingsih, R., Masri, M. 2018. Map of edible Araceae based on abiotic factors in Gowa District, South Sulawesi. J Environ Eng Sustain Tech 5 (2): 52-60
Hakim L. 2014. Ethnobotany and garden-home garden management: food security, health, and agro-tourism.. Malang: Penerbit Selaras [Indonesia]
Handayani T. and Yuzammi. 2020. Development of suweg (Amorphophallus paeoniifolius (Dennst.) Nicolson) in Kuningan Regency: A solution to support food security. Proceedings of the 5th National Biology Seminar 2020 organized by the Department of Biology, Faculty of Science and Technology, State Islamic University of Sunan Gunung Djati Bandung on October 8, 2020 in Bandung [Indonesia]
Harijati, N., Widyarti, S., and Azrianingsih, R. 2011. Effect of dietary Amorphophallus sp. From East Java on LDL-C rats (Rattus norvegicus Wistar strain). J. Trop. Life. Science, 1 (2): 50-54
Hartoyo. 2012. Cultivation and Marketing of Porang in Klangon Village. Proceedings of Sustainable Forest Management Innovation Based on Non-Timber Forest Products - Community Empowerment organized by the Faculty of Forestry, Gadjah Mada University on June 15, 2012 in Yogyakarta [Indonesia]
Hasbiah A. 2015. Analysis of local wisdom as an environmental conservation strategy in Indonesia. Sampurasun, 01 (01): 1-7
Heng L. & Hetterscheid WLA. 2010. Amorphophallus Blume ex Decaisne. Fl. China 23: 23-33
Heriyansyah F, Soetopo L, Saptadi D. 2017. Exploration and identification of the morphological characteristics of the Suweg plant (Amorphophallus campanulatus BI) in East Java. J Produksi Tanaman 5 (3): 377-382. [Indonesian]
Hidayat, S. 2019. Short Communication: The study of suweg (Amorphophallus paeoniifolius) and other undergrowth species in teak plantation forest of Temengeng, Blora, Indonesia. Biodiversitas 20 (1): 37-42
Hoffman B and Gallaher T. 2007. Importance Indices in Ethnobotany. Ethnobotany Research and applications, 5: 201–218
Iskandar J. & Iskandar BS. 2016. Ethnoecology and agroecosystem management by resident of Karangwangi Village, Cidaun Sub District, South Cianjur, West Java. Jurnal Biodjati 1 (1): 1-12 [Indonesia]
Iskandar J. 2018. Ethnobiology, ethnoecology, and sustainable development. Yogyakarta, Plantaxia [Indonesia]
Jadid N., Kurniawan E., Himayani C.E.S., Andriyani, Prasetyowati I., Purwani K.I., Muslihatin W., Hidayati D., and Tjahjaningrum I.T.D. 2020. An ethnobotanical study of medicinal plants used by the Tengger tribe in Ngadisari village, Indonesia. PLoS ONE 15(7): e0235886. 10.1371/journal.pone.0235886
Jintan, Yuzammi, Suwastika I. N., and Pitopang R. 2015. Botany Amorphophallus paeoniifolius Dennst. Nicolson (Araceae) in Palu Valley. Jurnal of Natural Science 4 (1): 17-31 [Indonesia]
Jundiani. 2018. Local wisdom in the environmental protection and management. IOP Conf. Series: Earth and Environmental Science 175 (2018) 012130 doi :10.1088/1755-1315/175/1/012130
Kagale L. and Sabale A. 2014. Nutritional composition and antioxidant potential of coastal, wild leafy vegetables from Ratnagiri District of Maharashtra. World Journal of Pharmacy and Pharmaceutical Sciences, 3 (10): 890-897
Karangpaningal Village. 2011. Profile of Karangpaningal Village, Tambaksari Sub District, Ciamis Regency. Ciamis: The Administration of the Karangpaningal Village, Tambaksari Sub District, Ciamis Regency [Indonesia]
Kohsaka R. and Rogel M. 2019. Traditional and Local Knowledge for Sustainable Development: Empowering the Indigenous and Local Communities of the World. In Filho, W.L., et al. (eds.), Partnerships for the Goals, Encyclopedia of the UN Sustainable Development Goals. Switzerland: Springer Nature
Kumar S., Kumar M., and Sheikh MA. 2010. Effect of altitudes on soil and vegetation characteristics of Pinus roxburghii Forest in Garhwal Himalaya. J. Adv. Lab. Res. Biol., 1 (2): 130-133
Latifah S., Purwoko A., Rambey R., Risa Handayani Tarigan R.H. 2018. The Form of Local Wisdom of Society in Maintaining the Sustainability of Forest Ecosystems in Lake Toba Region. Proceedings of the International Conference of Science, Technology, Engineering, Environmental and Ramification Researches (ICOSTEERR 2018) - Research in Industry 4.0: 14-19
Lende M, Boro TL, Danong MT, and Toly SR. 2020. Inventory of species of tubers and their use as a substitute for staple foods in Waimangura Village, Wewewa Barat Sub District, Southwest Sumba Regency. Jurnal Biotropika Sains 17 (1): 103-117 [Indonesia]
Martin G.J. 1995. Ethnobotany :A Method Manual. London, Chapman and Hall
Mekkerdchoo O, Borompichaichartkul C, Perrigo Al, Srzednicki G, Prakitchaiwattana C, & Antonelli A. 2016. Tracing the evolution and economic potential of konjac glucomannan in Amorphophallus species (Araceae) using molecular phylogeny and RAPD markers. Phytotaxa 282 (2): 081-106
Moktan S and Das AP. 2013. Ethnomedicinal approach for diarhoeal treatment in Darjiling district (WB), India. Ethnobotany, 25: 160-163
Mubarok, ASFQR and Santoso, I. 2018. Community Response to Amorphophallus sp. Agroindustrial Empowerment Using Partial Least Square. HABITAT, 29 (3): 99-105
Mulyati, Djufri, & Supriatno. 2017. Vegetation analysis of Amorphophallus paeoniifolius (Dennst.) Nicolson shade in Padang Tiji District, Pidie Regency. Student Scientific Journal of Faculty of Teacher Training and Education Unsyiah , 2 (1): 98-106 [Indonesia]
Mutaqin AZ, Kurniadie D, Iskandar J, Nurzaman M, & Partasasmita R. 2021. Morphological characteristics and habitat conditions of suweg, (Amorphophallus paeoniifolius) around Mount Ciremai National Park, West Java, Indonesia. Biodiversitas, 22 (5): 2591-2600
Narayan A, Prasad R, Singh PP, and Sing RS. 2018. Elephant foot yam (Amorphophallus paeoniifolius): Money spinning tuber crop for doubling farmers income of Bihar. Int. J. Microbiol. App. Sci., 7: 1014-1021
Newing H. 2011. Conducting research in conservation: A social science perspective. London and New York: Routledge
Nugroho K, Carden F, and Antlov H. 2018. The importance of local knowledge! Power, context, and policy making in Indonesia. Jakarta, the Ministry of National Development Planning of the Republic of Indonesia-Knowledge Sector Initiative-Australian Government [Indonesia]
Pacheco FAL and Fernandes LFS. 2020. Watersheds, anthropogenic activities and the role of adaptation to environmental impacts. Water, 12 (3451): 1-6
Pasiripis Village. 2020. Profile of Pasiripis Village, Kertajati Sub District, Majalengka Regency. Majalengka: The Administration of the Pasiripis Village, Kertajati Sub District, Majalengka Regency [Indonesia]
Permatasari M., Pitoyo A., dan Suratman. 2014. The diversity of suweg (Amorphophallus campanulatus) in the former Surakarta residency is based on morphological, anatomical, and isozyme banding patterns. Bioteknologi 11 (1): 11-18. [Indonesian]
Pfeifer,M.T., Koepke P., and Reuder J. 2006. Effects of altitude and aerosol on UV radiation. Journal fo Geophysical Research, 111: 1-11. D01203, doi:10.1029/2005JD006444
Priyanto E, Sukaryorini P, and Prabowo B. 2016. Mapping the potential of porang as an export commodity. Agridevina 5 (2): 1-18 [Indonesia]
Purwadi D. 2018. Formulation of local government strategy in the development of local tubers in Yogyakarta. Jurnal Teknologi & Industri Hasil Pertanian 23 (2): 75-81 [Indonesia]
Purwantoro R. 2014. Suweg tubers as functional food to support food diversification and security. dan-ketahanan-pangan16 [20 Juni 2021]
Putra A.N. and Welly J. 2015. Analyzing engagement of outsource employee study case: PT Bravo Humanika Persada. Journal of Business and Management, 4 (8): 901-902
Ramalingam, R., Bindu KH, Madhavi BB., Nath AR., and Banji, D. 2010. Phyto chemical and anthelmintic evaluation of corm of Amorphophallus campanulatus. International Journal of Pharma and Bio Science, 1 (2): 1-9
Regulation of the Government of the Republic of Indonesia Number 37 of 2012 about Watershed management
Regulation of the Minister of Environment and Forestry of the Republic of Indonesia Number P.59 of 2019 about Planting for watershed rehabilition
Rokhmah, D.N. & Supriadi, H. 2015. The prospect of developing iles-iles (Amorphophallus muelleri Blume) as an effort to diversify food in Indonesia. Sirinov 3 (1): 1-10 [Indonesia]
Sahoo B, Nedunchezhiyan M, & Acharyya P. 2016. Yield potential and economics of elephant foot yam (Amorphophallus paeoniifolius) as influenced by fertility levels, light interception, and soil resistance. Indian Agriculturist 60 (1): 65-69
Saleh N, Rahayuningsih SA, Radjit BS, Ginting E, Harnowo D, and Mejaya IMJ. 2015. Porang plants: Introduction, cultivation, and utilization. Bogor: Pusat Penelitian dan Pengembangan Tanaman Pangan-Badan Penelitian dan Pengembangan Pertanian-Kementerian Pertanian Republik Indonesia [Indonesia]
Santosa E. 2014. Development of intercropping iles-iles plants for the welfare of farmers and the independence of the national food industry. Risalah Kebijakan Pertanian dan Lingkungan 1 (2): 73-79 [Indonesia]
Sari R. & Suhartati. 2015. Porang plants: Prospects of cultivation as an agroforestry system. Info Teknis Eboni 12 (2): 97-110 [Indonesia]
Secretariat of CBD. 2021. Traditional Knowledge and the Convention on Biological Diversity (CBD). Melalui [5 Juni 2021]
Sibuea SM, Kardhinata EH, & Ilyas S. 2014. Identification and inventory of root crops that have the potential as alternative carbohydrate sources in Serdang Bedagai Regency. Online Journal of Agrotechnology 2 (4): 1408-1418
Singh B, Tham BBT, & Rabha NN. 2010. Taxonomical notes on Amorphophallus paeoniifolius (Dennst.) Nicolson var. campanulatus (Decne) Sivadasan (gigantic flower): a new record for Meghalaya. J. Econ. Taxon. Bot. 34 (3): 492-492
Singh A., Srivastava KC, Banerjee A, and Wadhwa N. 2013. Phytochemical analysis of peel of Amorphophallus paeoniifolius. Int. J Pharm Bio Sci, 4 (3): 810-815
Singh SK and Singh PK. 2015. Intercropping elephant foot yam is an economical cultivation practice for Indian goose berry (Phylanthus emblica) orchad management. New Agriculturist, 26 (2): 357-363
Singh A, Chaurasiya A, Mitra S. 2016. Assessment of nutritional composition in elephant foot yam (Amorphophallus paeoniifolius
Dennst. Nicolson) cultivars. Intl J Food Stud 5: 146-157
Slovin MJ. 1960. Sampling. New York, Simon and Schuster Inc.
Srivastava, S., Verma, D., Srivastava, A., Tiwari, S.S., Dixit, B., Singh, R.S., and Rawat, A.K. S. 2014. Phytochemical and nutritional eavaluation of Amorphophallus campanulatus (Roxb.) Blume corm. Journal of Nutrition and Food Sciences 4 (3): 1-6
Statistics of Ciamis Regency. 2019. Tambaksari Sub District in figures 2019. Ciamis, Statistics of Ciamis Regency
Statistics of Majalengka Regency. 2019. Kertajati Sub District in figures 2019. Majalengka, Statistics of Majalengka Regency
Statistics of Majalengka Regency. 2020. Kertajati Sub District in figures 2020. Majalengka, Statistics of Majalengka Regency
Statistics of Tasikmalaya Municipality. 2020. Tamansari District in figures 2020. Tasikmalaya, Statistics of Tasikmalaya Municipality
Suismono and Hidayah N. 2011. Development of local staple food diversification. Pangan 20 (3): 295-314 [Indonesia]
Sumarwoto. 2004. The effects of liming and bulbil size on the growth of iles-iles (Amorphophallus muelleri Blume) in high level of Al_exc Soil. Jurnal Ilmu Pertanian 11 (2): 45-53
Suriya M., Rajput R., Reddy C.K., Haripriya S., and Bashir M. 2017. Functional and physicochemical characteristics of cookies prepared from Amorphophallus paeoniifolius flour. J Food Sci Technol. doi:10.1007/s13197-017-2656-y
Tamansari Village. 2019. Profile of the Tamansari Village, Tamansari Subdistrict, Tasikmalaya City. Tasikmalaya, the Administration of the Tamansari Village, Tamansari Subdistrict, Tasikmalaya City [Indonesia]
Thaman R., Lyver P., Mpande R., Perez E., Cariño J. and Takeuchi K. (eds.). 2013. The Contribu tion of Indigenous and Local Knowledge Systems to IPBES: Building Synergies with Science. IPBES Expert Meeting Report, UNESCO/UNU. UNESCO, Paris
Trimanto & Hapsari L. 2016. Botanical survey in thirteen montane forests of Bawean Island Nature Reserve, East Java Indonesia: Flora diversity, conservation status, and bioprospecting. Biodiversitas, 17 (2): 832-846
Venkatesan K, Jansirani P, Kamalkumar R, and Sujatha R. 2013. Effect of organic management and yield of elephant foot yam. Journal of RootCrops 39 (2): 260-262
Wahyono A, Arifianto AS, Wahyono ND, and Riskiawan HY. 2017. Economic prospects of policy on utilization of idle land productivity for the development of porang and oyster mushrooms in East Java. Jurnal Cakrawala 11 (2): 171-180 [Indonesia]
Widjaja EA. 1987. Morphological, anatomical, and chemical analyses of Amorphophallus paeoniifolius and related taxa. Reinwardtia 10 (3): 271-280
Widyastuti, M.T. & Taufik, M. 2019. Long-term monthly discharge prediction for Cimanuk Watershed. Agromet 33 (2): 96-104
World Intellectual Property Organization. 2017. Documenting traditional knowledge-A toolkit. Geneva, World Intellectual Property Organization
Yekti, A., Sudarsono, B., and Subiyanto, S. 2013. Analysis of land cover changes in the Citanduy watershed using remote sensing methods. Jurnal Geodesi UNDIP 2 (4): 1-9 [Indonesia]
Yustiningsih M. 2019. Light intensity and photosynthetic efficiency in shaded plants and exposed plants by direct light. Bioedu, 4 (2): 43-48 [Indonesia]
Yuzammi, Kurniawan A., Asih NPS., Erlinawati I., and Hetterscheid W. 2017. The Amorphophallus of Indonesia. Center for Plant Conservation Botanic Gardens, Indonesian Institute of Sciences, Bogor

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