Plant diversity and its use in Javanese urban home garden: An ethnobotanical study in Central Java, Indonesia

Abstract. Darmastuti SA, Nazar IA, Setyawan AD. 2024. Plant diversity and its use in Javanese urban home garden: An ethnobotanical study in Central Java, Indonesia. Asian J Ethnobiol 7: 32-42. Urbanization makes the spread of botanical knowledge increasingly widespread. Ethnobotanical knowledge brought by village communities can be applied in urban areas. The implementation of Proklim (Climate Village Program) by the Indonesian Government strengthens the development of environmentally friendly cities that are able to adapt and overcome climate change and are sustainable by paying attention to the balance of social, economic, and environmental aspects. Currently, communities and home gardens have responded to various driving factors, such as the environmental movement and urban sustainability, and are more focused on providing healthy local food and community development. The objectives of this study were to find out the medicinal and food plants found in the home gardens and community gardens of ProKlim RW 16 Banjarsari Village, Banjarsari Sub-district, Surakarta City, Central Java, Indonesia and the influence felt by the community and knowing the existence of ProKlim RW 16 to support the 13th Sustainable Development Goals (SDGs), climate action. The method used is descriptive quantitative, which is conducted through observation, interviews, and questionnaires. Data from observations and interviews were calculated using the formula of Use Value, Relative Frequency of Citation, Informant Consensus Factor, and Fidelity Level. Meanwhile, questionnaire data is calculated using the Likert Scale calculations. The research results show 56 species that residents often use for medicinal and food plants. The most widely used medicinal plant is lemongrass (Cymbopogon citratus (DC.) Stapf), and the most widely used food plant is chili (Capsicum frutescens L.). Based on Likert Scale calculations, the adaptation indicator states that 90.25% of respondents agree that food plants grown by themselves are fresher and healthier. Meanwhile, on the mitigation indicator, 93.39% of respondents agreed that the more plants planted could reduce air pollution and lower the earth's temperature.