Survey of Wild Vegetables in the Lebialem Highlands of South Western Cameroon
Journal of Plant Sciences
Volume 4, Issue 6, December 2016, Pages: 172-184
Received: Nov. 11, 2016; Accepted: Nov. 25, 2016; Published: Jan. 7, 2017
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Ngone Abwe Mercy, Department of Botany and Plant Physiology, Faculty of Science, University of Buea, Buea, Cameroon
Ndam Lawrence Monah, Department of Botany and Plant Physiology, Faculty of Science, University of Buea, Buea, Cameroon
Mih Afui Mathias, Department of Botany and Plant Physiology, Faculty of Science, University of Buea, Buea, Cameroon
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Wild vegetables are known to make important contributions to food baskets and livelihoods in the smallholder and subsistence farming communities of Sub-Saharan Africa. Protecting and promoting the sustainable use of these vegetables in concert with more mainstream agricultural innovation efforts has the potential to build household resilience to food insecurity. They are considered to be rich in micronutrients and can therefore be used to overcome inadequate nutrition. However, research on micronutrients in wild vegetables remains limited and sporadic. The Lebialem highlands which forms part of the forest agroecological zone of Cameroon is a rich source of a wide variety of wild plants, most of which have hardly been studied from the view point of its uses, proximate composition and nutritional profile. In this context, the present study was aimed at documenting the wild edible vegetables in the study area, as well as their traditional uses as there is dramatic loss of traditional knowledge regarding wild edible plants. Informed consent semi-structured interviews from 300 respondents of 15 communities were conducted to collect data. A total of 26 wild vegetables belonging to 18 families and 24 genera were documented. The Asteraceae was recorded as the most prominent, followed by Brassicaceae, Gnetaceae, Fabaceae and Piperaceae. These five families contributed about 50% of the wild vegetables in the area. Five dominant vegetables were recorded to be mostly consumed viz; Vernonia amygdalina, Gnetum spp., Lomariopsis guineensis, Pennisetum purpureum and Amaranthus dubius. Lomariopsis guineensis and Pennisetum purpureum are illustrated for the first time as wild vegetables in Cameroon. The tradition of using wild palatable plants is still alive in the rural populations though it is declining due to the introduction of exotic species. Consequently, the recording, preserving, and infusing of this traditional knowledge to upcoming generations is vital.
Wild, Vegetable, Malnutrition, Food Security, Lebialem Highlands
To cite this article
Ngone Abwe Mercy, Ndam Lawrence Monah, Mih Afui Mathias, Survey of Wild Vegetables in the Lebialem Highlands of South Western Cameroon, Journal of Plant Sciences. Vol. 4, No. 6, 2016, pp. 172-184. doi: 10.11648/j.jps.20160406.16
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Heywood, V. Use and potential of wild plants in farm households. FAO Farm Systems Management Series. Food and Agriculture Organisation, Rome, Italy, 1999.
Termote, C.; van Damme, P.; Djailo, B. D. Eating from the wild: Turumbu, Mbole and Bali traditional knowledge on non-cultivated edible plants, District Tshopo, DR Congo. Genetic Resources and Crop Evolution, v. 58, n. 4, p. 585-618, 2011.
Asfaw, Z. The future of wild food plants in southern Ethiopia: Ecosystem conservation coupled with enhancement of the roles of key social groups. Acta Horticulturae, v. 806, p. 701–708, 2009.
Steyn, N. P.; Olivier, J.; Winter, P.; Burger, S.; Nesamvuni, C. A survey of wild, green leafy vegetables and their potential in combating micronutrient deficiencies in rural populations. South African Journal of Sciences, v. 9, p. 276–278, 2001.
Flyman, M. V; Afolayan, A. J. The suitability of wild vegetables for alleviating human dietary deficiencies. South African Journal of Botany, v. 72, p. 492–497, 2006.
Afolayan, A. J.; Jimoh, F. O. Nutritional quality of some wild leafy vegetables in South Africa. International Journal of Food Science and Nutrition, v. 60, n. 5, p. 424-431, 2009.
Smith, I. F.; Eyzaguirre, P. African leafy vegetables: Their role in the World Health Organization’s global fruit and vegetable initiative. African Journal of Food Agriculture Nutrition and Development, v. 7, p. 1684-5374, 2007.
Schippers, R. R. African indigenous vegetables. An overview of the cultivated species. Natural Resources Institute/ACP-EU Technical Centre for Agricultural and Rural Cooperation, Chatham, United Kingdom, p. 214, 2000.
Gockowski, J.; Mbazo’o, J.; Mbah, G.; Moulende, T. F. African traditional leafy vegetables and the urban and peri-urban poor. Food Policy, v. 28, p. 221–235, 2003.
Mih, A. M.; Ndam, L. M. Seed production of Vernonia hymenolepis (Asteraceae) under different foliage harvest regimes. Journal of the Cameroon Academy of Sciences, v. 7, n. 2, p. 71-76, 2007.
Harvey, Y.; Tchieuque, B.; Cheek, M. The Plants of Lebialem Highland, Cameroon. A Conservation Checklist. Royal Botanic Garden, Kew, UK, p. 7-31, 2010.
Feyssa, D. H.; Njoka, J. T.; Asfaw, Z.; Nyangito, M. M. Seasonal availability and consumption of wild edible plants in semiarid Ethiopia: implications to food security and climate change adaptation. Journal of Horticulture and Forestry, v. 3, n. 5, p. 138-149, 2011.
Mavengahama, S.; McLachlan, M.; De Clercq, W. The role of wild vegetable species in household food security in maize based subsistence cropping systems. Food Security, v. 5, p. 227-333, 2013.
Oates, J.; Bergl, R.; Linder, J. Africa’s Gulf of Guinea Forest: Biodiversity Patterns and Conservation Priorities. Advances in Applied Biodiversity Science, v. 6, p. 9-91, 2004.
Fonge, B. A.; Egbe, E. A.; Fongod, A. G. N. Ethnobotany survey and uses of plants in the Lewoh-Lebang communities in the Lebialem Highlands, South West Region, Cameroon. Journal of Medicinal Plants Research, v. 6, n. 5, p. 855-865, 2012.
Manandhar, N. P. Plants and People of Nepal. Timber Press Portland Oregon, USA, 2002.
Abondo, A.; Mbenkum, F.; Thomas, D. Ethnobotany and the medicinal plants of the Korup rainforest project area, Cameroon. Proceedings of Ethnobotanical Conference on Traditional Medicinal Plants, Dar Es Salaam University Press, Ministry of Health, Tanzania, p. 391, 1991.
Oosting, H. J. The study of plant communities. 2nd edn. W. H. Freeman and Company, San Francisco. p. 440, 1956.
Martin, G. J. Ethnobotany Method Manual. World Wide Fund for Nature (International). Champain and Haill, Ltd, London Uk, p. 268, 1995.
Campbell, B. M. The use of wild fruits in Zimbabwe. Economic Botany, v. 41, p. 375-385, 1987.
Campbell, B. M.; Luckert, M.; Scoones, I. Local level valuation of savanna resources: A case study from Zimbabwe. Economic Botany, v. 51, p. 59-77, 1997.
Shava, S. Research on indigenous knowledge and its application: A case of wild plants in Zimbabwe. Southern African Journal of Environmental Education, v. 22, p. 73–86, 2005.
Phillips, O.; Gentry, A. H. The useful plants of Tamboapata, Peru: II additional hypothesis testing in quantitative ethnobotany. Economic Botany, v. 47, p. 33–43, 1993.
Bista, D. B. People of Nepal. Ratna Pustak Bhandar, Kathamandu, 2004.
Ladio, A. H.; Lozada, M. Patterns of use and knowledge of wild edible plants in distinct ecological environments: A case study of a Mapuche community from northwestern Patagonia. Biodiversity and Conservation, v. 13, p. 1153-1173, 2004.
Dania-Ogbe, F. M.; Adebooye, O. C.; Bamidele,. F. Ethnobotany of indigenous food crops and useful plants; leafy vegetables of Southwest Nigeria; their identification, nutritional studies and cultivation of farmer assisted selected endangered species. Paper presented at the biennial meeting of the UNU/INRA College of Research Associates. Accra, Ghana, 19-20 April, 2001.
Zemede, A.; Mesfin, T. Prospects for sustainable use and development of indigenous food plants in Ethiopia. Economic Botany, v. 55, n. 1. p. 47–62, 2001.
Tilahun, T.; Mirutse, G. Ethnobotanical study of medicinal plants used by people in Zegie Peninsula, Northwestern Ethiopia. Journal of Ethnobiology and Ethnomedicine, v. 3, p. 12, 2007.
Fentahun, M.; Hager, H. Exploiting, locally available resource for food and nutritional security enhancement: Wild fruits diversity, Potential, and state of exploitation in the Amahara region of Ethiopia. Food Security, v. 1, p. 207–219, 2008.
Maroyi, A. Not just minor wild edible forest products: consumption of pteridophytes in sub-Saharan Africa Journal of Ethnobiology and Ethnomedicine, v. 10, p. 78-87, 2014.
Tardío, J.; Pardo-de-Santayana, M.; Morales, R. Ethnobotanical review of wild edible plants in Spain. Botanical Journal of the Linnean Society, v. 152, p. 27–72, 2006.
Cromwell, E.; Cooper, D.; Mulvany, P. Agriculture, Biodiversity and Livelihoods. Issues and entry points for development agencies (online), 1997.
Kebu, B.; Fassil, K. Ethnobotanical study of wild edible plants in Derashe and Kucha Districts, South Ethiopia. Journal of Ethnobiology and Ethnomedicine, v. 2, p. 53, 2006.
Okaraonye, C. C.; Ikewuchi, J. C. Nutritional and Antinutritional Components of Pennisetum purpureum (Schumach). Pakistan Journal of Nutrition, v. 8, n. 1, p. 32-34, 2009.
Uprety, Y.; Asselin, H.; Boon, E. K.; Yadav, S.; Shrestha, K. K. Indigenous use and bio-efficacy of medicinal plants in the Rasuwa district, Central Nepal. Journal of Ethnobiology and Ethnomedicine, v. 6, p. 3, 2010.
Shrestha, S. R. The state of uncultivated foods in Nepal biodiversity and uncultivated food plants. In: Johnston, M. M (ed.). The Proceedings of the Regional Workshop on Uncultivated Foods and Biodiversity. Kathmandu, Nepal. USC Canada, p. 3339, September 24 to 26, 2001.
Shrestha, P. M.; Dhillion, S. S. Diversity and traditional knowledge concerning indigenous food species in a locally managed forest in Nepal. Agroforestry Systems, v. 66, n. 1, p. 55-63, 2006.
Facciola, S. Cornucopia II: a source book of edible plants. Kampong Publications, Vista, 2001.
Grundy, I. M.; Balebereho, S.; Cunliffe, R.; Tafangenyasha, C.; Fergusson, R.; Parry D. Availability and use of trees in Mutanda Resettlement Area, Zimbabwe. Forest Ecology and Management, v. 56, p. 243-266, 1993.
Focho, D. A.; Ndam, W. T.; Fonge, B. A. Medicinal plants of Aguambu-Bamumbu in the Lebialem Highlands, South West Province of Cameroon. African Journal of Pharmacy and Pharmacology, v. 3, n. 1, p. 1-13, 2009.
Tigist, W. The role of wild edible plant in dry lands of Ethiopia. Unpublished report, p. 41, 2007.
USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN) Online Database. National Germplasm Resources Laboratory, Beltsville, Maryland. 2008.
Balemie, K.; Kebebew, F. Ethnobotanical study of wild edible plants in Derashe and Kucha Districts, South Ethiopia. Journal of Ethnobotany and Ethnomedicine, v. 2, n. 53, p. 1-9, 2006.
Begossi, A.; Hanazaki, N.; Tamashiro, J. Medicinal plants in the Atlantic forest (Brazil) knowledge, use and conservation. Human Ecology, v. 30, p. 281-299, 2002.
Gari, J. A. Agrobiodiversity, Food Security and HIV/AIDS mitigation in Sub-Saharan Africa. Strategic issues for agricultural policy and programme responses (online), 2002.
Tabuti, J. R. S.; Dhillon, S. S.; Lye, K. A. The status of wild food plants in Bulamogi Country, Uganda. International Journal of Food Science Nutrition, v. 55, p. 485-498, 2004.
Akhtar, F. Uncultivated food in the context of poor people’s livelihood: A Nayakrishi experience. In: Johnston, M. M (Ed.). The Proceedings of the Regional Workshop on Uncultivated Foods and Biodiversity. Kathmandu, Nepal. USC Canada, p. 8-17, September 24 to 26, 2001.
Fouéré, T.; Maire, B.; Delpeuch, F.; Martin-Prével, Y.; Tchibindat, F.; Adoua-Oyila, G. Dietary changes in African urban households in response to currency devaluation: foreseeable risks for health and nutrition. Public Health Nutrition, v. 3, n. 3, p. 293-301, 2000.
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