Sersalisia sericea, also known as Wild Prune, Mangarr, and Mongo is a species of shrubs or small trees, of the plant family Sapotaceae They grow naturally in monsoon forest, littoral rainforest and occasionally in more open forest types across Northern Australia. The Kunwinjku people of Western Arnhem Land call the plant and fruit "Mandangnud". As well as being a bush food, the seeds are occasionally used in seed jewellery for sale to tourists in the region.