Euro+Med Plantbase integrates and critically evaluates information from Flora Europaea, Med-Checklist, the Flora of Macaronesia,
and from regional and national floras and checklists from the area as well as additional taxonomic and floristic literature. This is
complemented by the European taxa of several families taken from the World Checklist of Selected Plant Families and of the
Leguminosae from the International Legume Database and Information Service ILDIS (see Credits for details).
By November 2012 it provides access to 154 plant families, corresponding to ca. 91 % of the European flora of vascular plants.