Cyperaceae taxon details
Schoenus evansianus K.L.Wilson
1681457 (urn:lsid:marinespecies.org:taxname:1681457)
accepted
Species
terrestrial
Wilson, K. L. (1994). New taxa and combinations in the family Cyperaceae in eastern Australia. <em>Telopea.</em> 5(4): 589-625., available online at https://doi.org/10.7751/telopea19944989
page(s): 615-616, Fig. 8c,d [details] Available for editors
[request]
page(s): 615-616, Fig. 8c,d [details] Available for editors

Holotype NSW 247825, geounit New South Wales
Holotype NSW 247825, geounit New South Wales [details]
Description Small, shortly rhizomatous perennial. Culms very slender, erect, smooth, finely striate,
nodeless, 4-12 cm high, 0.2-0.4...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Telopea 5(4): 615. 1994 [26 Apr 1994] to Telopea 5: 615 (1994),...
nodeless, 4-12 cm high, 0.2-0.4...
Description Small, shortly rhizomatous perennial. Culms very slender, erect, smooth, finely striate,
nodeless, 4-12 cm high, 0.2-0.4 mm diam. Leaves basal, with blade to 12 (rarely
to 23) cm long, 0.3-0.4 mm wide, slender but channelled; sheath red-brown to stramineous,
striate, more or less shining, mouth glabrous; ligule present. Inflorescence consisting of
1-4 spikelets in 1 or 2 clusters, 1-4 cm long; lowest involucral bract leaf-like, to 5 cm
long. Spikelets compressed, narrow-ovate, acute, 1-2-flowered, 3.5-5.5 mm long, with
rachilla elongated and zig-zag around fertile flowers. Glumes distichous, 4-6 with
lowest 2-4 empty, narrow-ovate, acute, stramineous to red-brown, more or less shining, with
glabrous margins; fertile glumes 3.0-4.0 mm long. Bristles 6, not plumose, about as
long as nut. Stamens 3; anthers 1.5-2.0 mm long excluding the apical appendage that
is 0.3-D.5 mm long. Style 3-fid. Nut trigonous, ellipsoid, prominently 3-ribbed, minutely
reticulate, glistening or shining, whitish with hispidulous red-brown apex or evenly
red-brown, 1.2-1.4 mm long, 0.4-0.7 mm diam. [details]
nodeless, 4-12 cm high, 0.2-0.4 mm diam. Leaves basal, with blade to 12 (rarely
to 23) cm long, 0.3-0.4 mm wide, slender but channelled; sheath red-brown to stramineous,
striate, more or less shining, mouth glabrous; ligule present. Inflorescence consisting of
1-4 spikelets in 1 or 2 clusters, 1-4 cm long; lowest involucral bract leaf-like, to 5 cm
long. Spikelets compressed, narrow-ovate, acute, 1-2-flowered, 3.5-5.5 mm long, with
rachilla elongated and zig-zag around fertile flowers. Glumes distichous, 4-6 with
lowest 2-4 empty, narrow-ovate, acute, stramineous to red-brown, more or less shining, with
glabrous margins; fertile glumes 3.0-4.0 mm long. Bristles 6, not plumose, about as
long as nut. Stamens 3; anthers 1.5-2.0 mm long excluding the apical appendage that
is 0.3-D.5 mm long. Style 3-fid. Nut trigonous, ellipsoid, prominently 3-ribbed, minutely
reticulate, glistening or shining, whitish with hispidulous red-brown apex or evenly
red-brown, 1.2-1.4 mm long, 0.4-0.7 mm diam. [details]
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Telopea 5(4): 615. 1994 [26 Apr 1994] to Telopea 5: 615 (1994),...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Telopea 5(4): 615. 1994 [26 Apr 1994] to Telopea 5: 615 (1994), 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 evansianus K.L.Wilson. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1681457 on 2025-09-13
Date
action
by
2024-12-10 11:47:54Z
unchecked
db_admin
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
Nomenclature
original description
Wilson, K. L. (1994). New taxa and combinations in the family Cyperaceae in eastern Australia. <em>Telopea.</em> 5(4): 589-625., available online at https://doi.org/10.7751/telopea19944989
page(s): 615-616, Fig. 8c,d [details] Available for editors
[request]
basis of record Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details]
page(s): 615-616, Fig. 8c,d [details] Available for editors

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




Holotype NSW 247825, geounit New South Wales [details]
From editor or global species database
Description Small, shortly rhizomatous perennial. Culms very slender, erect, smooth, finely striate,nodeless, 4-12 cm high, 0.2-0.4 mm diam. Leaves basal, with blade to 12 (rarely
to 23) cm long, 0.3-0.4 mm wide, slender but channelled; sheath red-brown to stramineous,
striate, more or less shining, mouth glabrous; ligule present. Inflorescence consisting of
1-4 spikelets in 1 or 2 clusters, 1-4 cm long; lowest involucral bract leaf-like, to 5 cm
long. Spikelets compressed, narrow-ovate, acute, 1-2-flowered, 3.5-5.5 mm long, with
rachilla elongated and zig-zag around fertile flowers. Glumes distichous, 4-6 with
lowest 2-4 empty, narrow-ovate, acute, stramineous to red-brown, more or less shining, with
glabrous margins; fertile glumes 3.0-4.0 mm long. Bristles 6, not plumose, about as
long as nut. Stamens 3; anthers 1.5-2.0 mm long excluding the apical appendage that
is 0.3-D.5 mm long. Style 3-fid. Nut trigonous, ellipsoid, prominently 3-ribbed, minutely
reticulate, glistening or shining, whitish with hispidulous red-brown apex or evenly
red-brown, 1.2-1.4 mm long, 0.4-0.7 mm diam. [details]
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Telopea 5(4): 615. 1994 [26 Apr 1994] to Telopea 5: 615 (1994), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]
Australasian Virtual Herbarium Note: Distribution map for Schoenus evansianus based on specimens in Australasian herbaria
To Biodiversity Heritage Library (2 publications)
To International Plant Names Index (IPNI)
To Plants of the World Online
To Biodiversity Heritage Library (2 publications)
To International Plant Names Index (IPNI)
To Plants of the World Online