Abstract: The present pater is a report of Bambusoideae from Guangdong,including three new species,one new co mbination and two revised species.The three newspecies are Bambusa stipitata,Sinocalamus triramus and Pleiob lastus ruyuanensis; theone new combination is PSeudosasa vulgata,the two revised species are Phyllostachysaristata and Arundinaria tenui-vagina.