Spermadictyon suaveolens (Rubiaceae), is a branched shrub, commonly known as Forest champa. During routine survey in November 2021, said host was found to be infected with a typical symptoms of powdery mildew disease. The infected plant specimen was collected and deposited in Herbarium of the Institute of Biology, Department of Geobotany and Botanical Garden, Martin Luther University, Halle, Germany. The pathogen was analyzed based on morphological characteristics and the pathogen was identified as Erysiphe prasadii. This is the first report of powdery mildew on S. suaveolens from Maharashtra.