1. Vascular Plants
The Flora of Bhutan published by the Royal Botanic Garden, Edinburgh has a total record of 5603 species of flowering plants. This includes the 369 orchid species which form the largest family in the country.
2. Non-vascular Plants
3. Fungus
4. Insect Fungi
5. Lichens and Lichenicolous fungus
6. Mammals
7. Birds
8. Amphibians and Reptiles
9. Invertebrates
10. Fishes