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Cyperaceae taxon details

Schoenus nitens (R.Br.) Roem. & Schult.

1681501  (urn:lsid:marinespecies.org:taxname:1681501)

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marine, brackish, fresh, terrestrial
recent only
(of Chaetospora nitens R.Br.) Brown, R. (1810). Prodromus florae Novae Hollandiae et Insulae Van-Diemen, exhibens characteres plantarum quas annis 1802-1805 per oras utriusque insulae collegit et descripsit Robertus Brown; insertis passim aliis speciebus auctori hucusque cognitis, seu evulgatis, seu ineditis, praesertim Banksianis, in primo itinere navarchi Cook detectis. Vol. 1 pp. [i]-viii, 145-590 p., [1] h. ["Addenda"]. Londini [London]: typis Richardi Taylori et Scoii. Veneunt apud J. Johnson et Socios, in Caementerio Sancti Pauli., available online at https://www.biodiversitylibrary.org/page/6157371
page(s): 233 [details] 
Lectotype  (of Chaetospora nitens R.Br.) BM 000991005,...  
Lectotype (of Chaetospora nitens R.Br.) BM 000991005, geounit Western Australia [details]
Description Small perennial, with slender creeping rhizome. Culms erect, rigid, grooved, nodeless, 3–37 cm long, 0.5–1 mm diam....  
Description Small perennial, with slender creeping rhizome. Culms erect, rigid, grooved, nodeless, 3–37 cm long, 0.5–1 mm diam. Leaves with blade to 16 cm long; sheath red-brown, smooth or striate, shining; mouth glabrous; ligule present. Inflorescence head-like, loosely hemispherical, or reduced to 1 spikelet, erect, 0.2–1 cm diam.; lowest involucral bract to 6 cm long. Spikelets ovate, acute, 2- or 3-flowered, 3–5 mm long. Glumes 4–7, lowest 1–3 empty, broad-ovate, obtuse to broad-acute, red-brown to dark yellow-brown, ± shining, with glabrous, hyaline, red-dotted margins; fertile glumes 2.7–4 mm long. Bristles 6, plumose, about as long as nut. Stamens 3; anthers 1.5–1.7 mm long. Nut trigonous, ellipsoid to obovoid, 1.1–1.6 mm long, 0.7–1.1 mm diam., angles not ribbed, smooth or minutely and faintly scrobiculate, glabrous, shining, straw-coloured to golden brown. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Syst. Veg. 2: 77 1817 to Syst. Veg., ed. 15 bis 2: 77 (1817),...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Syst. Veg. 2: 77 1817 to Syst. Veg., ed. 15 bis 2: 77 (1817), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Schoenus nitens (R.Br.) Roem. & Schult.. Accessed at: https://www.cyperaceae.org/aphia.php?p=taxdetails&id=1681501 on 2025-09-12
Date
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2023-09-06 07:35:01Z
created
2024-12-10 11:47:54Z
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2025-04-13 12:21:54Z
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Nomenclature

original description (of Chaetospora nitens R.Br.) Brown, R. (1810). Prodromus florae Novae Hollandiae et Insulae Van-Diemen, exhibens characteres plantarum quas annis 1802-1805 per oras utriusque insulae collegit et descripsit Robertus Brown; insertis passim aliis speciebus auctori hucusque cognitis, seu evulgatis, seu ineditis, praesertim Banksianis, in primo itinere navarchi Cook detectis. Vol. 1 pp. [i]-viii, 145-590 p., [1] h. ["Addenda"]. Londini [London]: typis Richardi Taylori et Scoii. Veneunt apud J. Johnson et Socios, in Caementerio Sancti Pauli., available online at https://www.biodiversitylibrary.org/page/6157371
page(s): 233 [details] 

basis of record Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details] 

 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

Lectotype (of Chaetospora nitens R.Br.) BM 000991005, geounit Western Australia [details]
From editor or global species database
Description Small perennial, with slender creeping rhizome. Culms erect, rigid, grooved, nodeless, 3–37 cm long, 0.5–1 mm diam. Leaves with blade to 16 cm long; sheath red-brown, smooth or striate, shining; mouth glabrous; ligule present. Inflorescence head-like, loosely hemispherical, or reduced to 1 spikelet, erect, 0.2–1 cm diam.; lowest involucral bract to 6 cm long. Spikelets ovate, acute, 2- or 3-flowered, 3–5 mm long. Glumes 4–7, lowest 1–3 empty, broad-ovate, obtuse to broad-acute, red-brown to dark yellow-brown, ± shining, with glabrous, hyaline, red-dotted margins; fertile glumes 2.7–4 mm long. Bristles 6, plumose, about as long as nut. Stamens 3; anthers 1.5–1.7 mm long. Nut trigonous, ellipsoid to obovoid, 1.1–1.6 mm long, 0.7–1.1 mm diam., angles not ribbed, smooth or minutely and faintly scrobiculate, glabrous, shining, straw-coloured to golden brown. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Syst. Veg. 2: 77 1817 to Syst. Veg., ed. 15 bis 2: 77 (1817), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]
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