Abstract:Three genera and 8 species are reported as new records from Hainan, China. The new record genera are Antenoron Rafin, Sanicula Linn. and Tubocapsicum (Wettst.) Makino. The new record species are Machilus oculodracontis, Antenoron filiforme, Desmodium laxiflorum, Lithocarpus qinzhouicus, Elatostema macintyrei, Sanicula lamelligera, Vaccinium bracteatum var. chinense, and Tubocapsicum anomalum. All the voucher specimens are deposited in Herbarium of South China Botanical Garden, the Chinese Academy of Sciences (IBSC,CAS), Herbarium of Kadoorie Farm and Botanic Garden (KFBG), and Herbarium of Hong Kong Government (HK).