Herbarium, Komarov Botanical Institute
- Abbreviation: LE
- Inception: 1931
- Location: Professor Popov Str. 2, Saint Petersburg, Russia
- Parent body: Russian Academy of Sciences
- Other info.: Established as a merger of the Botanical Garden and the Botanical Museum of the Academy of Sciences, and named after Russian botanist Vladimir Leontjevich Komarov (1869–1945).
- Wikipedia: Komarov Botanical Institute