umbrella tree
noun
1- either of two small trees or shrubs with leaves or leaflets arranged in umbrella-like whorls辐叶鹅掌柴; 三瓣木兰：
1.1
- an Australian plant which is widely grown elsewhere as a house plant (Schefflera actinophylla, family Araliaceae)辐叶鹅掌柴（拉丁名Schefflera actinophylla,五加科）。
1.2
- a North American magnolia (Magnolia tripetala, family Magnoliaceae)北美三瓣木兰（拉丁名Magnolia tripetala,木兰科）。