Three invasive plant species, collected from Fangchenggang city were reported as new records to Guangxi Zhuang Autonomous Region, China, i.e.Euphorbia hyssopifolia L.,Pluchea sagittalis (Lam.) Cabrera and Paspalum urvillei Steud.. All the voucher specimens are now deposited in the Herbarium of South China Agricultural University(CANT), which is located at the Forestry college Building.