Nardus

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Matgrass
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Clade: BOP clade
Subfamily: Pooideae
Supertribe: Nardodae
Tribe: Nardeae
W. D. J. Koch
Genus: Nardus
L.
Species:
N. stricta
Binomial name
Nardus stricta
Synonyms[1][2]
  • Natschia Bubani
  • Natschia stricta (L.) Bubani
  • Nardus glabriculmis Sakalo
  • Nardus stricta var. glabriculmis (Sakalo) Tzvelev

Nardus is a

Nardostachys jatamansi
.

Distribution and ecology

Nardus stricta is native to Eurasia (from Iceland and the Azores to Mongolia), North Africa (Algeria, Morocco), and northeastern North America (Greenland, eastern Canada, and the northeastern United States).[1][4]

Nardus stricta occurs on heath, moorland, hills, and mountains on nutrient poor acidic sandy to peaty soils and is strongly calcifuge, avoiding calcareous soils. It can occur from low elevations to over 1,000 metres (3,300 ft), becoming a community-dominant in late snow patches on mountains. Nardus stricta may also become a dominant species in habitats grazed by cattle or sheep because it is tough and unpalatable.[5][6]

It flowers from June until August. Apomixis is found to be common in this plant, with extensive colonies often proving to be a single clone.

Description

filiform and involute, ranging from 4–30 cm (2–10 in) long by 0.5–1 millimetre (0.02–0.04 in) wide, i.e. bristle like. The ligules of basal leaves are 0.4–0.8 mm (0.02–0.03 in) long and blunt, while those of culm leaves are longer, up to 2 mm (0.08 in), and more pointed.[7]

The roots and shoots are very closely packed together at the base of the plant producing a white, tough, highly reflective feature. The

lemma is tipped with a short awn.[8]

References

  1. ^ a b Kew World Checklist of Selected Plant Families
  2. ^ Tropicos, Nardus L.
  3. ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
  4. ^ "Nardus". The Plant List. Retrieved 30 January 2016.
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External links

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