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Caeau Pant-y-Bryn is a
Site of Special Scientific Interest A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland is a conservation designation denoting a protected area in the United Kingdom and Isle of ...
(SSSI) in
Carmarthenshire Carmarthenshire ( cy, Sir Gaerfyrddin; or informally ') is a county in the south-west of Wales. The three largest towns are Llanelli, Carmarthen and Ammanford. Carmarthen is the county town and administrative centre. The county is known as ...
, Wales.


SSSI

Caeau Pant-y-Bryn SSSI is located approximately north-west of
Glanaman Glanamman ( cy, Glanaman) is a Welsh mining village in the valley of the River Amman in Carmarthenshire. Glanamman has long been a stronghold of the Welsh language; village life is largely conducted in Welsh. Like the neighbouring village of Ga ...
, and covers . Its north-east boundary abuts the Mountain Road from Glanaman to Coed Llandyfan. The site is a set of five unimproved fields
grazed In agriculture, grazing is a method of animal husbandry whereby domestic livestock are allowed outdoors to roam around and consume wild vegetations in order to convert the otherwise indigestible (by human gut) cellulose within grass and other f ...
by
ponies A pony is a type of small horse ('' Equus ferus caballus''). Depending on the context, a pony may be a horse that is under an approximate or exact height at the withers, or a small horse with a specific conformation and temperament. Compared ...
, of a type once typical in the area, but now rare. The fields sit on
Namurian The Namurian is a stage in the regional stratigraphy of northwest Europe with an age between roughly 326 and 313 Ma (million years ago). It is a subdivision of the Carboniferous system or period and the regional Silesian series. The Namurian is ...
sandstone Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates) ...
and
quartzite Quartzite is a hard, non- foliated metamorphic rock which was originally pure quartz sandstone.Essentials of Geology, 3rd Edition, Stephen Marshak, p 182 Sandstone is converted into quartzite through heating and pressure usually related to tect ...
covered in
Pleistocene The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fina ...
boulder clay Boulder clay is an unsorted agglomeration of clastic sediment that is unstratified and structureless and contains gravel of various sizes, shapes, and compositions distributed at random in a fine-grained matrix. The fine-grained matrix consists ...
. The SSSI citation for Caeau Pant-y-Bryn specifies that the main feature is "a large stand of
purple moor-grass ''Molinia caerulea'', known by the common name purple moor-grass, is a species of grass that is native to Europe, west Asia, and north Africa. It grows in locations from the lowlands up to in the Alps. Like most grasses, it grows best in acid so ...
(''
Molinia caerulea ''Molinia caerulea'', known by the common name purple moor-grass, is a species of grass that is native to Europe, west Asia, and north Africa. It grows in locations from the lowlands up to in the Alps. Like most grasses, it grows best in acid so ...
'') and meadow thistle (''
Cirsium dissectum ''Cirsium dissectum'', also known as meadow thistle, is an erect perennial herb. It is found in England, Wales, Ireland, France, the Netherlands, Germany, Italy, Spain, Hungary, Norway, etc. It is found in fens and less acidic peat bogs i.e. it ...
'')
Fen-meadow A fen-meadow is a type of peatland, common in North America and Europe, that receives water from precipitation and groundwater. Habitat The continuous flow of mineral-rich and nutrient-poor acidic groundwater through fen-meadow topsoil fosters ...
". A number of
sedges The Cyperaceae are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges. The family is large, with some 5,500 known species described in about 90 genera, the largest being the "true sedges" genus ''Carex'' wit ...
and other plants are notable at the site, including: *
carnation sedge ''Carex panicea'', commonly known as carnation sedge, is a plant species in the sedge family, Cyperaceae. It is known as grass-like sedge and can be found in Northern and Western Europe, and also in north-eastern North America. The plant produces ...
(''Carex panicea'') * tawny sedge (''Carex hostiana'') * flea sedge (''Carex pulicaris'') *
compact rush ''Juncus conglomeratus'', known commonly as compact rush, is a perennial, herbaceous flowering plant species in the rush family Juncaceae.sharp-flowered rush ''Juncus acutiflorus'', also called sharp-flowered rush, is a rush or a grassy plant of the genus ''Juncus''. As the name suggests, the plant has notable sharp-looking flowers, flowering between July and September. Description The plant has lea ...
(''Juncus acutiflorus'') * meadow thistle (''Cirsium dissectum'') *whorled
caraway Caraway, also known as meridian fennel and Persian cumin (''Carum carvi''), is a biennial plant in the family Apiaceae, native to western Asia, Europe, and North Africa. Etymology The etymology of "caraway" is unclear. Caraway has been ...
*
devil's-bit scabious ''Succisa pratensis'', also known as devil's-bit or devil's-bit scabious, is a flowering plant in the honeysuckle family Caprifoliaceae. It differs from other similar species in that it has four-lobed flowers, whereas small scabious and field s ...
(''Succisa pratensis'') *
tormentil ''Potentilla'' is a genus containing over 300Guillén, A., et al. (2005)Reproductive biology of the Iberian species of ''Potentilla'' L. (Rosaceae).''Anales del Jardín Botánico de Madrid'' 1(62) 9–21. species of annual, biennial and perenni ...
(''Potentilla erecta'')


See also

*
List of Sites of Special Scientific Interest in Carmarthenshire This is a list of Sites of Special Scientific Interest (SSSIs) in the Carmarthenshire Area of Search (AoS). History This Area of Search was formed from the entirety of the previous AoS of ''Carmarthen & Dinefwr'', as well as having a few sites ...


References

{{reflist


External links


SSSI Citation
for Caeau Pant-y-Bryn
Citation map
for Caeau Pant-y-Bryn *
Your Special Site and its Future
' - Caeau Pant-y-Bryn SSSI overview from
Natural Resources Wales Natural Resources Wales ( cy, Cyfoeth Naturiol Cymru) is a Welsh Government sponsored body, which became operational from 1 April 2013, when it took over the management of the natural resources of Wales. It was formed from a merger of the Count ...

Caeau Pant-y-Bryn SSSI
marked on
DEFRA DEFRA may refer to: * Deficit Reduction Act of 1984, United States law * Department for Environment, Food and Rural Affairs, United Kingdom government department {{Disambiguation ...
's MAGIC Map Sites of Special Scientific Interest in Carmarthen & Dinefwr Meadows in Wales