Four new cultivars from native plaints of Taiwan are described in this paper: Fraxinus griffithii 'Spring Snow' (Oleaceae), Maesa perlaria 'Fushan' (Myrsinaceae), Michelia compressa 'Taiwan' (Magnoliaceae), and Scaevolasericea 'Emerald' (Goodeniaceae). These cultivars are useful for ornamental and landscape planting.