Andreaea frigida, commonly known as Icy Rock-moss, is a moss

Moss

Mosses are small, soft plants that are typically 1–10 cm tall, though some species are much larger. They commonly grow close together in clumps or mats in damp or shady locations. They do not have flowers or seeds, and their simple leaves cover the thin wiry stems...

 endemic to Europe which is found in mountainous regions in Austria

Austria

Austria , officially the Republic of Austria , is a landlocked country of roughly 8.4 million people in Central Europe. It is bordered by the Czech Republic and Germany to the north, Slovakia and Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the...

, the Czech Republic

Czech Republic

The Czech Republic is a landlocked country in Central Europe. The country is bordered by Poland to the northeast, Slovakia to the east, Austria to the south, and Germany to the west and northwest....

, France

France

The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

, Germany

Germany

Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

, Hungary

Hungary

Hungary , officially the Republic of Hungary , is a landlocked country in Central Europe. It is situated in the Carpathian Basin and is bordered by Slovakia to the north, Ukraine and Romania to the east, Serbia and Croatia to the south, Slovenia to the southwest and Austria to the west. The...

, Italy

Italy

Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

, Norway

Norway

Norway , officially the Kingdom of Norway, is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, and the Arctic archipelago of Svalbard and Bouvet Island. Norway has a total area of and a population of about 4.9 million...

, Rumania, Poland

Poland

Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

, and Spain

Spain

Spain , officially the Kingdom of Spain languages]] under the European Charter for Regional or Minority Languages. In each of these, Spain's official name is as follows:;;;;;;), is a country and member state of the European Union located in southwestern Europe on the Iberian Peninsula...

. In the UK its occurrence is widespread in the Cairngorms National Park

Cairngorms National Park

The Cairngorms National Park is a national park in north east Scotland, established in 2003. It was the second of two national parks established by the Scottish Parliament, after Loch Lomond and the Trossachs National Park, set up in 2002. The park covers the Cairngorms range of mountains, and...

, where it is typically found on rocks in burns fed by snow patches, but it is not found elsewhere except at a single site in the Lake District

Lake District

The Lake District, also commonly known as The Lakes or Lakeland, is a mountainous region in North West England. A popular holiday destination, it is famous not only for its lakes and its mountains but also for its associations with the early 19th century poetry and writings of William Wordsworth...

 of England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

.

The earliest records for the UK date to 1854, (although its existence was not formally recognised until 1988), and it is classified as "Vulnerable". The greatest threat to its continuing existence is assumed to be global warming

Global warming

Global warming refers to the rising average temperature of Earth's atmosphere and oceans and its projected continuation. In the last 100 years, Earth's average surface temperature increased by about with about two thirds of the increase occurring over just the last three decades...

.

See also

• Endemic Scottish moss species:
  • Bryoerythrophyllum caledonicum
    Bryoerythrophyllum caledonicum
    Bryoerythrophyllum caledonicum, commonly known as Scottish Beard-moss, is a moss endemic to Scotland. Recognised as a distinct species in 1982, it had been collected occasionally from 1891 onwards under other names. The largest populations are in the Breadalbane mountains including Ben Lawers with...
    
    
  • Bryum dixonii
    Bryum dixonii
    Bryum dixonii, commonly known as Dixon's Thread-moss, is a moss endemic to Scotland. The species occupies montane habitats, and although rare it has a wide distribution including the central and north-west Highlands, and the islands of Skye, Rùm and St Kilda. Originally discovered on Ben Narnain,...
    
    
  • Pohlia scotica
    Pohlia scotica
    Pohlia scotica, commonly known as Scottish Thread-moss, is a moss endemic to Scotland. The earliest records date to 1964 and this moss was recognised as a distinct species in 1982. The largest populations are in Argyll with smaller populations in Dunbartonshire and Easter Ross. Its favoured habitat...
    
    

• Flora of Scotland
  Flora of Scotland
  The flora of Scotland is an assemblage of native plant species including over 1,600 vascular plants, more than 1,500 lichens and nearly 1,000 bryophytes. The total number of vascular species is low by world standard but lichens and bryophytes are abundant and the latter form a population of global...