Abstract:In the voucher specimens housed at the Herbarium (PE), Institute of Botany, the Chinese Academy of Sciences, the types of eighteen names of Chinese taxa in Angiosperm are found to be syntypes under Article 9.4 of the International Code of Botanical Nomenclature (Vienna Code). According to Article 8.1, 9.9 and 9.10, and Recommendation 9A.2 and 9A.3, lectotypes for these names are here designated.