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Sclerolaena densiflora ( anglais )

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Sclerolaena densiflora is a species of flowering plant in the family Amaranthaceae, native to Western Australia.[2][3] It was first described in 1904 by William Vincent Fitzgerald as Bassia densiflora,[4][5] but was transferred to the genus, Sclerolaena in 1978 by Andrew John Scott.[4][6]

It is found in the central and northern deserts of Western Australia,[7] and also in the Northern Territory where it is considered to be "near threatened".[1]

Description

This chenopod is an erect perennial, growing to 30 cm high, which is covered all over with long soft silky hairs.[7] The fleshy linear leaves are 10–20 mm long.[7] The flowers are solitary but cluster at the apex of the branches.[7] There are 5 stamens. The tube is a short inverse cone 1–1.5 mm high, with a square, truncated apex.[7] There are five spines in a 3+2 arrangement, which are positioned at the corners of apex, with one pair close together and often appearing to be one spine.[7]

References

  1. ^ a b "NT Flora".
  2. ^ a b "Sclerolaena densiflora (W.Fitzg.) A.J.Scott". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 6 September 2022.
  3. ^ George, Alexander S. (1984). Flora of Australia: Volume 4; Phytolaccaceae to Chenopodiaceae (PDF). Canberra: Australian Government Publishing Service. p. 241.
  4. ^ a b "Sclerolaena densiflora". Australian Plant Name Index, IBIS database. Centre for Plant Biodiversity Research, Australian Government. Retrieved 6 September 2022.
  5. ^ Fitzgerald, W.V. (1904). "Additions to the West Australian Flora". Journal of the West Australian Natural History Society. 2 (1): 31.
  6. ^ A.J. Scott (1978). "A revision of the Camphorosmioideae (Chenopodiaceae)". Feddes Repertorium. 89 (2–3): 112. doi:10.1002/FEDR.19780890202. ISSN 0014-8962. Wikidata Q54554239.
  7. ^ a b c d e f Paul G.Wilson (2020). "Sclerolaena densiflora". Flora of Australia. Australian Biological Resources Study, Department of Climate Change, the Environment and Water: Canberra. Retrieved 6 September 2022.

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Sclerolaena densiflora: Brief Summary ( anglais )

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Sclerolaena densiflora - Flickr - Kevin Thiele.jpg

Sclerolaena densiflora is a species of flowering plant in the family Amaranthaceae, native to Western Australia. It was first described in 1904 by William Vincent Fitzgerald as Bassia densiflora, but was transferred to the genus, Sclerolaena in 1978 by Andrew John Scott.

It is found in the central and northern deserts of Western Australia, and also in the Northern Territory where it is considered to be "near threatened".

licence
cc-by-sa-3.0
droit d’auteur
Wikipedia authors and editors
original
visiter la source
site partenaire
wikipedia EN