The Chicago Botanic Garden conserves rare plant species, and works with regional, national and international organizations on behalf of plant conservation. The garden is a partner in the Seeds of Success project, a branch of the Millennium Seed Bank Partnership managed by the Royal Botanic Gardens, Kew. The goal is to collect 10,000 seeds from each of 1,500 native species of the Midwest for conservation and restoration efforts. The garden is also a partner in the Plants of Concern initiative to monitor rare species in Northeastern Illinois.