According to supplementary plant investigation in South Jiangsu ( Nanjing, Yixing, Liyang and Suzhou) and North Jiangsu ( Xuzhou, Lianyungang, Xuyu and Yancheng), six species belonging to six genera of four families are reported as new records in Jiangsu Province, viz. Peperomia pellucida ( L.) Kunth, Dumasia truncata Sieb. et Zucc.,Caragana rosea Turcz. ex Maxim., Callerya kiangsiensis (Z. Wei) Z. Wei et Pedley, Tubocapsicum anomalum (Franch. et Sav.) Makino and Pedicularis artselaeri Maxim. In which,Piperaceae is a new record family and Peperomia Ruiz et Pav.,Dumasia DC., Tubocapsicum Makino and Pedicularis L. are new record genera in Jiangsu Province. Voucher specimens are deposited in Herbarium of Institute of Botany, Jiangsu Province and the Chinese Academy of Sciences (NAS).