Aim of the study: The present study was an ethnobotanical survey of three Local Government areas of the Ijebu area of Ogun State in southwest Nigeria for plants used in the treatment of measles.
Materials and methods: Unstructured interviews were conducted among both urban and rural dwellers of three major groups of Ijebu people inhabiting the area (Ijebu North, Ijebu northeast and Ijebu Ode Local Governments).
Results: A total of 20 respondents constituted by herbalists, herbsellers and old people that have privileged information on the plants used in the treatment of measles among children were encountered during the survey. Twenty-three plant species belonging to 18 Angiosperm families were said to possess curative properties for the cure of measles among the local populace. Amongst the most frequently used plants are Elytraria marginata Vahl, Peperomia pellucida (L.) Humb., Bonpl. & Kunth, Vernonia amygdalina Del., Momordica charantia L., Newbouldia laevis (P. Beauv.) Seem. ex Bureau, and Ocimum gratissimum L.
Conclusion: The most frequently mentioned family is Cucurbitaceae. The mode of preparation and recommended dosages are enumerated in this paper. The results of the study call for an urgent need of the introduction of a strategy for the conservation of indigenous medicinal plants in the area.