Botanical Survey of India
| Bharatiya Vanaspathi Sarvekshan | |
BSI Industrial Section at Kolkata | |
| Government of India research organization overview | |
|---|---|
| Formed | February 13, 1890 |
| Jurisdiction | India |
| Headquarters | Kolkata, West Bengal, India |
| Annual budget | ₹1.36 billion (US$16 million) (2025–26) |
| Minister responsible | |
| Parent department | Ministry of Environment, Forest and Climate Change |
| Website | bsi |
Botanical Survey of India (BSI) is an Indian governmental research institution headquartered in Kolkata. It was founded on 13 February 1890 during the British Raj, and is currently under the purview of the Ministry of Environment, Forest and Climate Change of the Government of India. The agency is broadly responsible for research and conservation of the flora of India, botanical surveys, collecting and maintaining germplasm, and gene bank of endangered, patent and vulnerable plant species, and contributing to taxonomic research.