Natural blessed the people and land in Thai Nguyen rich ecosystem diversity and enormous potential of medicinal plants. But now rampant deforestation, indiscriminate exploitation of medicinal herbs, and has no plans to regenerate the development of medicinal plants grow naturally, many medicinal you are severely reduced. As of 1996, researchers discovered 106 species of medicinal plants in danger of extinction. So, we have studied the status of rare medicinal plants in Thai Nguyen and collected 24 species of vascular plants under protected area is used as medicines. In particular, the Viet Nam Red Book has 19 species (6 species of the level EN, level VU has 11 species and level K of the 2 species); according ND32/CP 6 species (a species at the level of exploitation and use prohibited - IA and 5 species limits exploitation - IIA); the Red list of 15 species of medicinal plants (grade EN has 10 species and level VU has 5 species).

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