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Digitaria brownii

From Wikipedia, the free encyclopedia

Digitaria brownii
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Subfamily: Panicoideae
Genus: Digitaria
Species:
D. brownii
Binomial name
Digitaria brownii
D.Popenoe (1923)
Synonyms

Panicum brownii
Trichachne brownii
Panicum glareae
Panicum laniflorum
Panicum villosum

Digitaria brownii, also known as cotton grass or cotton panic grass, is a species of perennial grass in the genus of Digitaria.[1][2]

Description

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The maximum height for D. brownii is 1.0 m (3 ft 3 in) with the average height being 0.498 m (1 ft 7.6 in). Its flat hairless leaves are 300–160 mm (11.8–6.3 in) in length and 1–7 mm (0.039–0.276 in) wide, with rough and wavy margins, and a drawn-out straight point. It has 2–4 mm (0.079–0.157 in) spikelets, with white, brownish, or purple hairs.[3]

Distribution and habitat

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Digitaria brownii is indigenous to all states of Australia except for Tasmania.[1] Additionally, it has been introduced to India.[4] It grows well in sandy and loamy clay soils.[5]

References

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  1. ^ a b Australia, Atlas of Living. "Species: Digitaria brownii (Cotton Grass)". bie.ala.org.au. Retrieved 14 November 2023.
  2. ^ Hughes, D.K. (1923), The genus Panicum of the Flora Australiensis. Bulletin of Miscellaneous Information, Royal Gardens, Kew 1923(9)
  3. ^ "Digitaria brownii | AusGrass2". ausgrass2.myspecies.info. Retrieved 17 December 2023.
  4. ^ "Digitaria brownii (Roem. & Schult.) Hughes | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 14 November 2023.
  5. ^ "Cotton Panic Grass | WT Landcare Flora Index". Retrieved 17 December 2023.
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