''Pohlia scotica'', commonly known as Scottish threadmoss, is a

moss Mosses are small, non-vascular flowerless plants in the taxonomic division Bryophyta (, ) '' sensu stricto''. Bryophyta (''sensu lato'', Schimp. 1879) may also refer to the parent group bryophytes, which comprise liverworts, mosses, and hor ...

endemic to

Scotland Scotland (, ) is a country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a border with England to the southeast and is otherwise surrounded by the Atlantic Ocean to the ...

. The earliest records date to 1964 and this moss was recognised as a distinct species in 1982. The largest populations are in

Argyll Argyll (; archaically Argyle, in modern Gaelic, ), sometimes called Argyllshire, is a historic county and registration county of western Scotland. Argyll is of ancient origin, and corresponds to most of the part of the ancient kingdom of ...

with smaller populations in

Dunbartonshire Dunbartonshire ( gd, Siorrachd Dhùn Breatann) or the County of Dumbarton is a historic county, lieutenancy area and registration county in the west central Lowlands of Scotland lying to the north of the River Clyde. Dunbartonshire borders P ...

and

Easter Ross Easter Ross ( gd, Ros an Ear) is a loosely defined area in the east of Ross, Highland, Scotland. The name is used in the constituency name Caithness, Sutherland and Easter Ross, which is the name of both a British House of Commons constituenc ...

. Its favoured habitat is silt, sand and gravel subject to regular inundation. The species has been provisionally classified as Lower Risk (Near threatened) and receives protection under the

Wildlife and Countryside Act 1981 The Wildlife and Countryside Act 1981 is an Act of Parliament in the United Kingdom implemented to comply with European Council Directive 79/409/EEC on the conservation of wild birds. In short, the act gives protection to native species (especia ...

."Species Action Plan: Scottish Pohlia (Pohlia scotica)"
UK Biodiversity Action Plan. Retrieved 14 May 2008.

References

Mniaceae Endemic flora of Scotland 1982 in Scotland Plants described in 1982 {{bryidae-stub