You can refer to plants as flora, especially the plants growing in a particular area.
the variety of food crops and flora which now exists in Dominica.
目前存在于多米尼加的各种粮食作物和植物群。
The purpose of the expedition was to study the flora and fauna of the heavily wooded island.
此次探险的目的是研究这个林木葱郁的岛上的植物群和动物群。