BRAHMS Online allows you to search, browse, and learn more about the plants in The Morton Arboretum's living collections. BRAHMS Online (BOL) encompasses nearly 4,000 taxa and more than 20,000 inventoried plants and it serves as a persistent record of the work of Arboretum experts dating back to 1922.

Herbarium specimens can currently be searched via the vPlants website. This comprehensive site contains data for more than 120,000 plant specimens records from more than 30 institutions across the Chicago region.

This site is based on the BRAHMS integrated collections management software developed at Oxford University and customized by Oxford and Arboretum staff. It is a constantly evolving project.