svg-backdrop

Cyperaceae taxon details

Schoenus maschalinus Roem. & Schult.

1681490  (urn:lsid:marinespecies.org:taxname:1681490)

accepted
Species
marine, brackish, fresh, terrestrial
recent only
Not documented
Lectotype  (of Chaetospora axillaris R.Br.) BM 00991049,...  
Lectotype (of Chaetospora axillaris R.Br.) BM 00991049, geounit New South Wales [details]
Description Small, loosely mat-forming perennial. Culms very slender and flaccid, decumbent, noded and branching, 4–20 cm long,...  
Description Small, loosely mat-forming perennial. Culms very slender and flaccid, decumbent, noded and branching, 4–20 cm long, 0.3–0.5 mm diam. Leaves with blade to 3 cm long; sheath straw-coloured to reddish, striate, more or less shining; mouth glabrous; ligule absent.
Inflorescence 3–8 cm long, with 2–6 nodes, each with 1 or 2 spikelets; lowest involucral bract to 2 cm long. Spikelets ovate, acute, 1- or 2-flowered, 2–4 mm long. Glumes 3–5, lowest 1 or 2 empty, ovate, acute, whitish to dark red-brown, ± shining, with glabrous margins, midvein often scabrous; fertile glumes 2–3.5 mm long. Bristles (3-)6, not plumose, shorter than nut. Stamens 2 or 3; anthers 0.8–1.0 mm long.

Nut trigonous, ellipsoid, 0.8–1.3 mm long, 0.6–0.8 mm diam., 3-ribbed, minutely scrobiculate or reticulate to smooth, glabrous, glistening or shining, white to straw-coloured. [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 maschalinus Roem. & Schult.. Accessed at: https://www.cyperaceae.org/aphia.php?p=taxdetails&id=1681490 on 2025-09-13
Date
action
by
2023-09-06 07:35:01Z
created
2024-12-10 11:47:54Z
unchecked
db_admin
2025-04-13 12:21:54Z
changed

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


Nomenclature

original description (of Schoenus erythrosiphon Ohwi) Ohwi, J. (1942). The Kanehira-Hatusima 1940 collection of New Guinea plants. IX. Cyperaceae. Botanical Magazine, Tokyo, 56(665): 199-216., available online at https://doi.org/10.15281/jplantres1887.56.199
page(s): 205 [details] Available for editors  PDF available [request]

original description (of Chaetospora axillaris 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 axillaris R.Br.) BM 00991049, geounit New South Wales [details]
From editor or global species database
Description Small, loosely mat-forming perennial. Culms very slender and flaccid, decumbent, noded and branching, 4–20 cm long, 0.3–0.5 mm diam. Leaves with blade to 3 cm long; sheath straw-coloured to reddish, striate, more or less shining; mouth glabrous; ligule absent.
Inflorescence 3–8 cm long, with 2–6 nodes, each with 1 or 2 spikelets; lowest involucral bract to 2 cm long. Spikelets ovate, acute, 1- or 2-flowered, 2–4 mm long. Glumes 3–5, lowest 1 or 2 empty, ovate, acute, whitish to dark red-brown, ± shining, with glabrous margins, midvein often scabrous; fertile glumes 2–3.5 mm long. Bristles (3-)6, not plumose, shorter than nut. Stamens 2 or 3; anthers 0.8–1.0 mm long.

Nut trigonous, ellipsoid, 0.8–1.3 mm long, 0.6–0.8 mm diam., 3-ribbed, minutely scrobiculate or reticulate to smooth, glabrous, glistening or shining, white to straw-coloured. [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]