Standaardlijst van de Nederlandse flora 2003

The present Standard List is the updated sixth edition in the series ‘Standard List of the Flora of the Netherlands’. Standard Lists have regularly been published since 1971 with intervals of 4 to 8 years and give an up-to-date survey of the vascular plant species occurring in the Netherlands. The present Standard List gives for each species: (1) the taxon code number, (2) the scientific name, (3) the vernacular name in Dutch, (4) the rarity for three periods in the 20th century according to the KFK-scale, (5) the Red List category to which it belongs, (6, 7) the origin and – relevant for non-indigenous species – the period of naturalization, (8, 9) the dispersal and seed bank categories to which it belongs, and (10, 11) the ecological species groups to which it belongs according to two classification systems. The species are arranged in alphabetical order of scientific names. The incorporation of vernacular names, origins and periods of naturalization, and dispersal and seed bank categories is new in this edition of the Standard List. The present Standard List includes 1536 taxa – mainly species and only few subspecies and cultivars –, which is 59 taxa more than the previous Standard List of 1996.