Abstract
The genus Tolypanthus and two species, Tolypanthus maclurei and Taxillus vestitus, are reported as new records for Vietnam. Taxonomy and geographical distribution of the newly recorded taxa are discussed; lectotypes of the genus Tolypanthus and the two species are designated. Detailed descriptions and illustrations of both newly recorded species as well as a key to species of Taxillus in Vietnam are provided. Diversity of the family Loranthaceae in Vietnam is briefly summarized.