Three new Malesian species of Viscaceae are described. Ginalloa flagellaris Barlow is distinguished as a species from New Guinea and New Britain, previously included within G. arnottiana Korthals. Viscum exile Barlow is recognized as a new species endemic to Celebes, related to V. ovalifolium. Viscum scurruloideum Barlow is named as a new species endemic to Java, equivalent to the taxon described as Ginalloa falcata by Danser.