Le Conservatoire Botanique National Alpin (CBNA) is a public organization dedicated to the preservation and knowledge of the flora and alpine vegetation in the French Alps and their foothills. The CBNA offers a wide range of programs and services focused on the conservation and study of plants. They provide valuable resources such as documentation, herbariums, and photos for researchers and enthusiasts.

The CBNA also conducts research on common and heritage plants, as well as invasive exotic species. Their conservation efforts extend to habitats and ecosystems, with initiatives like the Rhône-Alpes Habitat Information Center. Additionally, the CBNA collaborates with other organizations and partners to ensure the preservation of the alpine flora.

Whether you're interested in learning more about the flora or contributing to their conservation, the CBNA is a valuable resource for botany enthusiasts and researchers alike