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Cyperaceae taxon details

Carex pseudoligulata L.K.Dai

1678058  (urn:lsid:marinespecies.org:taxname:1678058)

accepted
Species
terrestrial
Dai, L. K. (1994). New taxa of Carex L. (Cyperaceae) from China. <em>Acta Phytotaxonomica Sinica.</em> 32(2): 173-189.
page(s): 187 [details] Available for editors  PDF available [request]
Holotype  PE, geounit Hunan  
Holotype PE, geounit Hunan [details]
Description Rhizome ligneous. Culms tufted, 35-65 cm tall, triquetrous, clothed with red-brown and bladeless sheaths. Upper leaves...  
Description Rhizome ligneous. Culms tufted, 35-65 cm tall, triquetrous, clothed with red-brown and bladeless sheaths. Upper leaves longer than culms, blades 5-9 mm wide, flat, scabrous on both surfaces and margins, sheathed, sheaths 2-7 cm, lower ones rather long, upper ones short. Involucral bracts leaflike, longer than inflorescence, sheathed. Spikes 5 or 6, upper spikes slightly approximate, lower spikes slightly remote; terminal spike male, linear, 2-2.5 cm, shortly pedunculate; lateral spikes female, oblong or narrowly cylindric, 1.5-4 cm, laxly 10-30-flowered, rather long pedunculate, greater part of peduncles clothed in involucral bract sheaths. Female glumes stramineous laterally, shortly ferruginous striate, ovate or broadly ovate, ca. 2.5 mm, membranous, green 1-costate, apex acute. Utricles yellowish green, ferruginous punctate, suberect, longer than glume, obovate, trigonous, 3-3.5 mm, membranous, distinctly 2-veined laterally, hispidulous on lateral veins and upper margins, base gradually narrowed, shortly stipitate, apex abruptly contracted into a slightly long beak, orifice shortly 2-toothed. Nutlets yellow-brown, tightly enveloped in utricle, elliptic or obovate-elliptic, trigonous, ca. 2 mm, sessile, smooth; style short; stigmas 3.  [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Acta Phytotax. Sin. 32(2): 187. 1994 [10 Mar 1994] to Acta Phytotax....  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Acta Phytotax. Sin. 32(2): 187. 1994 [10 Mar 1994] to Acta Phytotax. Sin. 32: 187 (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. Carex pseudoligulata L.K.Dai. Accessed at: https://www.cyperaceae.org/aphia.php?p=taxdetails&id=1678058 on 2025-09-14
Date
action
by
2023-09-06 07:28:28Z
created
2024-12-10 11:47:54Z
unchecked
db_admin
2025-03-11 11:19:03Z
changed

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Nomenclature

original description Dai, L. K. (1994). New taxa of Carex L. (Cyperaceae) from China. <em>Acta Phytotaxonomica Sinica.</em> 32(2): 173-189.
page(s): 187 [details] Available for editors  PDF available [request]

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 
   

Holotype PE, geounit Hunan [details]
From editor or global species database
Description Rhizome ligneous. Culms tufted, 35-65 cm tall, triquetrous, clothed with red-brown and bladeless sheaths. Upper leaves longer than culms, blades 5-9 mm wide, flat, scabrous on both surfaces and margins, sheathed, sheaths 2-7 cm, lower ones rather long, upper ones short. Involucral bracts leaflike, longer than inflorescence, sheathed. Spikes 5 or 6, upper spikes slightly approximate, lower spikes slightly remote; terminal spike male, linear, 2-2.5 cm, shortly pedunculate; lateral spikes female, oblong or narrowly cylindric, 1.5-4 cm, laxly 10-30-flowered, rather long pedunculate, greater part of peduncles clothed in involucral bract sheaths. Female glumes stramineous laterally, shortly ferruginous striate, ovate or broadly ovate, ca. 2.5 mm, membranous, green 1-costate, apex acute. Utricles yellowish green, ferruginous punctate, suberect, longer than glume, obovate, trigonous, 3-3.5 mm, membranous, distinctly 2-veined laterally, hispidulous on lateral veins and upper margins, base gradually narrowed, shortly stipitate, apex abruptly contracted into a slightly long beak, orifice shortly 2-toothed. Nutlets yellow-brown, tightly enveloped in utricle, elliptic or obovate-elliptic, trigonous, ca. 2 mm, sessile, smooth; style short; stigmas 3.  [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Acta Phytotax. Sin. 32(2): 187. 1994 [10 Mar 1994] to Acta Phytotax. Sin. 32: 187 (1994), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]