The publication of this document is related to the implementation of the Sectoral Plan of the Natura 2000 Network (PSRN2000). The PSRN2000 is an instrument of territorial management, which aims to keep species and habitats in a favorable conservation status and to safeguard and enhance the value of Special Protection Areas (SPA) and Sites of Community Importance (SCI) of the continental territory. In essence, it is an instrument to manage biodiversity. It is a Plan created at a macro-scale (1:100 000) for the continental territory, which characterizes natural and semi-natural habitats as well as the fauna and flora species present in SCIs and SPAs. It also defines strategical guidelines to manage the territory under these areas, taking into account the natural assets present in them. PSRN2000 links Public Entities, offering strategical guidelines and norms for the Local and Central Administration. It falls under the Article 8.º from the Decree-Law n.º 140/99, of 24 April, as amended by Decree-Law n.º 49/2005 of 24/4, having been approved in 2008, with the publication of the Resolution of the Cabinet of Ministers n.º 115-A/2008, of 21 July. The present data is a function of the type of information available for each of the species, specifically with regards to the mapping scale and the degree of geographical coverage. It contains occurrence data for flora belonging to 2 phyla, 3 classes, 7 orders, 8 families, 8 genera and 9 species.