Abstract:In this paper, 4 newly recorded species to China , 3 newly recorded species and 2 newly recorded subspecies to the Chinese mainland which were collected from the Islands of Zhejiang Province of China are reported. 4 newly recorded species to China are Euonymus japonicus Thunb., Viburnum japonicum (Thunb.) Spreng., Aster spathulifolius Maxim, and Ophiopogon jaburan (Kunth) Lodd.. 3 newly recorded species to the Chinese mainland are Angelica hirsuti flora Liu, Chao et Chuang, Ligustrum japonicum Thunb. and Centaurium japonicum (Maxim.) Druce. 2 newly recorded subspecies to the Chinese mainland are Carex breviculmis R. Br. subsp. flbrillosa (Franch. et Sav.)T. Koyama and Carex wahuensis C. A. Mey. subsp. robusta (Franch. et Sav.) T. Koyama. Moreover, 4 alien species from Zhijiang Province are reported. In which, Sida spinosa Linn., Ipomoea lacunosa Linn. and Solanum carolinensis Linn. belong to newly recorded species to China, Ipomoea triloba Linn. belongs to newly recorded species to the Chinese mainland.