Faroe Islands and the European Union and other directives do not apply for the Faroe Islands. A protocol to the treaty of accession of Denmark to the European Communities stipulates that Danish nationals residing in the Faroe Islands are not to be considered as Danish nationals within the meaning of the treaties. Hence, Danish people living in the Faroes are not citizens of the European Union (other EU nationals living there remain EU citizens), and do not have right to settle in the EU without special permits. The Faroe Islands are not part of the Schengen Area. However, persons travelling between the Faroe Islands and the
Faroe Islands the Faroe Islands is dominated by arctic-alpine plants, wildflowers, grasses, moss and lichen. Most of the lowland area is grassland and some is heath, dominated by shrubby heathers, mainly "Calluna vulgaris". Among the herbaceous flora that occur in the Faroe Islands is the cosmopolitan marsh thistle, "Cirsium palustre". Although there are no trees native to the Faroe Islands, limited species were able to be successfully introduced to the region, including the Black Cottonwood, also known as the California Poplar (Populus trichocarpa) A few small plantations consisting of plants collected from similar climates such as Tierra del Fuego in South America