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西双版纳是我国除台湾省和海南岛以外的一个热带、亚热带地区,有“动植物王国”、“热带植物宝库”、“美丽富饶的西双版纳”之誉。西双版纳的森林类型,主要为热带季雨林和南亚热带常绿阔叶林。据调查,高等植物有4000～5000种,约占全国总数的六分之一,其中列为国家珍稀树种有七种,占全国保护树种的四分之一。已知的经济植物有1000种以上,稀有的龙脑香、望天树,速生用材团花树,含油率高达70％的油瓜,在西双版纳就有
Xishuangbanna is a tropical and subtropical region of China except Taiwan Province and Hainan Island. It has the reputation of “kingdom of animals and plants”, “treasures of tropical plants” and “beautiful and rich Xishuangbanna.” The forest types in Xishuangbanna mainly include tropical monsoon forest and south subtropical evergreen broad-leaved forest. According to the survey, there are 4,000 to 5,000 species of higher plants, accounting for about one sixth of the national total. Among them, there are seven species listed as national rare species, accounting for one-fourth of the total species in the country. Known economic plants have more than 1000 species, the rare longan incense, Hope tree, fast-growing Tamarix flowers, oil-rich up to 70% of the melon in Xishuangbanna there