MAPFORGEN is an online atlas that aims to promote the conservation of 100 native woody perennials that are socially and economically important to Latin America and the Caribbean. Its principal goals are to establish a knowledge base of forest genetic resources at the continental level, promote collaboration between researchers, support conservation actions, and increase visibility of forest genetic resources. The atlas contains information on the basic characteristics, distributions, conservation statuses, threats, and genetic diversity of species. It allows users to browse data by country or ecological zone.