Most of them are growing well, and some of them have been cultivated in a large area. The most successful one is Brazilian clover gum.
Yunnan is the province with the largest number of plant species in China, and almost all species are concentrated in tropical, subtropical, temperate and even cold regions. Among about 30,000 species of higher plants in China, there are 274 families and 2076 genera10.7 million species, accounting for 62.9% of the total number of higher plants in China, so Yunnan has the reputation of "plant kingdom" and "medicine treasure house". There are about 10000 species of tropical and subtropical higher plants in Yunnan, accounting for more than half of the higher plant species in China. Many of these species are endemic to Yunnan, such as Cinnamomum camphora, Cinnamomum camphora, Nutmeg, Cynanchum bungeanum, Dracaena draconis, Tilia amurensis and so on. There are more than 0/000 species of resource plants/kloc-,and there are more than 900 species with high economic value that can be directly developed and utilized. In addition, Yunnan also has many wild species resources of agricultural, forestry and horticultural plants with high genetic and breeding value, as well as ancient plants such as ferns and gymnosperms. The tropical area of about 80,000 square kilometers in Yunnan has an ecological environment in which different types of tropical plants grow. After the founding of New China, 1200 tropical plants were introduced from more than 30 countries, most of which grew well, and some of them have been widely cultivated, among which Brazil clover rubber is the most successful. Yunnan is a treasure house of Chinese herbal medicines. There are more than 2000 kinds of Chinese herbal medicines planted in this province, some of which are unique to Yunnan. There are more than 400 kinds of traditional Chinese medicine formulas and raw materials for manufacturing Chinese patent medicines, among which, such as Panax notoginseng, Gastrodia elata, Radix Aucklandiae, Coptis yunnanensis, Poria yunnanensis, Cordyceps sinensis and so on. , excellent texture, enjoys a high reputation in traditional Chinese medicine. In the past, Amomum villosum, Aquilaria Resinatum, Bibo, Picrorhiza picrorhiza and other "southern medicines" introduced from tropical and subtropical areas of Yunnan Province and introduced later have broad development prospects. There are 1250 kinds of commonly used herbs in Yunnan. Ethnic medicine is a major feature of Yunnan, and all ethnic groups have their own herbs, with a wide variety, which is a broad field for developing new drugs.