''Luzula arcuata'' is a
species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
of
flowering plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...
in the rush family
Juncaceae
Juncaceae is a family of flowering plants, commonly known as the rush family. It consists of 8 genera and about 464 known species of slow-growing, rhizomatous, herbaceous monocotyledonous plants that may superficially resemble grasses and ...
with the modern common name curved wood-rush (formerly curved mountain hair-rush).
[James Edward Smith & James Sowerby, English Botany. New Edition, Vol. 3, 1836. Page 68, Tab 518* Supplement Index: "Tab. 2718 - "Luzula campestris" ''var''". Plate erroneously engraved 2719.] The plant is native to mountains of northern Europe, north-western and north-eastern Asia and north-western North America.
Description
''Luzula arcuata'' is a short (up to 10 cm), tufted, shortly rhizomatous, grass-like perennial herb. Leaves channelled, hairy. The longer flower stalks droop, curving downwards.
Distribution
It has a very local distribution, confined to open ground and mountain summit plateaux above 1,250 metres that are sufficiently exposed to be kept snow-free.
[ Its native distribution includes ]Iceland
Iceland is a Nordic countries, Nordic island country between the Atlantic Ocean, North Atlantic and Arctic Oceans, on the Mid-Atlantic Ridge between North America and Europe. It is culturally and politically linked with Europe and is the regi ...
, Svalbard
Svalbard ( , ), previously known as Spitsbergen or Spitzbergen, is a Norway, Norwegian archipelago that lies at the convergence of the Arctic Ocean with the Atlantic Ocean. North of continental Europe, mainland Europe, it lies about midway be ...
, northern Norway
Norway, officially the Kingdom of Norway, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of the Kingdom of ...
and Scottish mountains and mountains of Western North America and the Kamchatka
The Kamchatka Peninsula (, ) is a peninsula in the Russian Far East, with an area of about . The Pacific Ocean and the Sea of Okhotsk make up the peninsula's eastern and western coastlines, respectively.
Immediately offshore along the Pacific ...
peninsula.
References
arcuata
Taxa named by Göran Wahlenberg
Plants described in 1814
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