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Cyperaceae taxon details

Scleria corymbosa Roxb.

1681673  (urn:lsid:marinespecies.org:taxname:1681673)

accepted
Species
terrestrial
Not documented
Description Perennials. Rhizomes thick, subwoody, covered with brown scales. Culms 0.6-2 m tall, 3-7 mm wide, sharply 3-angled. Leaves...  
Description Perennials. Rhizomes thick, subwoody, covered with brown scales. Culms 0.6-2 m tall, 3-7 mm wide, sharply 3-angled. Leaves on apical part of culms nearly whorled; sheath laxly embracing culm; contraligule semicircular, margin ca. 1 mm wide and membranous; leaf blade linear, 50-80 × 1.4-2 cm, midvein and margins apically scabrid, apex acute. Involucral bracts leaflike, basalmost to 47 cm, sheathing, glabrous; bractlets setaceous, 1-1.5 cm, base dilated, margin ciliate. Inflorescences compound paniculate, ca. 40 cm; lateral inflorescence branches 5-7, cymose, often binate, ovoid, ca. 4 cm; inflorescence axes robust, 3-angled, slightly hairy. Spikelets 3-4 mm, 1-3 in a cluster, mostly bisexual, fewer male. Glumes broadly ovate to ovate-lanceolate, leathery, keel green, laterally brown with rust-colored short lines, apex mucronate. Male flowers: stamens 3; anthers linear, ca. 2 mm; connective apex protruding beyond anthers. Disk reduced, appressed to nutlet. Nutlet white or grayish white, obovoid to ellipsoid, ca. 3.5 × 2.5 mm, slightly 3-sided, smooth, glabrous, base attenuate, apex apiculate. Fl. and fr. summer and autumn. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Hort. Bengal. [103]; Fl. Ind. iii. 574. to Fl. Ind. ed. 1832 , 3: 574...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Hort. Bengal. [103]; Fl. Ind. iii. 574. to Fl. Ind. ed. 1832 , 3: 574 (1832), 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. Scleria corymbosa Roxb.. Accessed at: https://www.cyperaceae.org/aphia.php?p=taxdetails&id=1681673 on 2025-09-11
Date
action
by
2023-09-06 07:35:01Z
created
2024-12-10 11:47:54Z
unchecked
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Nomenclature

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

Other

additional source Li, B. Z.; Zhang, S. R. (2024). An updated species checklist and taxonomic synopsis of Cyperaceae in China. <em>Biodiversity Science.</em> 32(7): 24106., available online at https://doi.org/10.17520/biods.2024106 [details] Available for editors  PDF available [request]

 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

From editor or global species database
Description Perennials. Rhizomes thick, subwoody, covered with brown scales. Culms 0.6-2 m tall, 3-7 mm wide, sharply 3-angled. Leaves on apical part of culms nearly whorled; sheath laxly embracing culm; contraligule semicircular, margin ca. 1 mm wide and membranous; leaf blade linear, 50-80 × 1.4-2 cm, midvein and margins apically scabrid, apex acute. Involucral bracts leaflike, basalmost to 47 cm, sheathing, glabrous; bractlets setaceous, 1-1.5 cm, base dilated, margin ciliate. Inflorescences compound paniculate, ca. 40 cm; lateral inflorescence branches 5-7, cymose, often binate, ovoid, ca. 4 cm; inflorescence axes robust, 3-angled, slightly hairy. Spikelets 3-4 mm, 1-3 in a cluster, mostly bisexual, fewer male. Glumes broadly ovate to ovate-lanceolate, leathery, keel green, laterally brown with rust-colored short lines, apex mucronate. Male flowers: stamens 3; anthers linear, ca. 2 mm; connective apex protruding beyond anthers. Disk reduced, appressed to nutlet. Nutlet white or grayish white, obovoid to ellipsoid, ca. 3.5 × 2.5 mm, slightly 3-sided, smooth, glabrous, base attenuate, apex apiculate. Fl. and fr. summer and autumn. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Hort. Bengal. [103]; Fl. Ind. iii. 574. to Fl. Ind. ed. 1832 , 3: 574 (1832), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]