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Cyperaceae taxon details

Carex pseudophyllocephala L.K.Dai

1678063  (urn:lsid:marinespecies.org:taxname:1678063)

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 short, without stolons. Culms tufted, 12-15 cm tall, slender, triquetrous, clothed with brown and shortly bladed...  
Description Rhizome short, without stolons. Culms tufted, 12-15 cm tall, slender, triquetrous, clothed with brown and shortly bladed sheaths at base. Upper leaves longer than culm, lower leaves shorter than culm, blades 2-5 mm wide, flat, scabrous on veins and margins, slightly shortly sheathed, upper and lower sheaths ± overlapping. Involucral bracts leaflike, congregated at top of culm, longer than inflorescence, scabrous on veins of adaxial surface and margins, smooth on abaxial surface, rather shortly sheathed. Spikes 4 or 5, congregated at top of culm; terminal spike male, linear, 1-1.5 cm, shortly pedunculate; lateral spikes female, narrowly oblong, 0.7-1.5 cm, several to 15-flowered, shortly pedunculate. Female glumes brown-yellow, orbicular-ovate, ca. 2 mm, membranous, 1-veined, apex acute, sometimes mucronate. Utricles yellow-green, yellow-brown in maturity, obliquely patent, longer than glume, lanceolate or broadly lanceolate, trigonous, ca. 2.5 mm, membranous, glabrous or sometimes laxly ciliate on margins near beak, abaxially distinctly 2-veined laterally, base cuneate, apex gradually narrowed to a rather short beak, orifice shortly 2-toothed. Nutlets brown-yellow, tightly enveloped, lanceolate, ca. 2 mm; style rather short, base not thickened; stigmas 3. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Acta Phytotax. Sin. 32(2): 187. 1994 [10 Mar 1994] , as...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Acta Phytotax. Sin. 32(2): 187. 1994 [10 Mar 1994] , as 'pseudo-phyllocephala' to Acta Phytotax. Sin. 32: 187 (1994), information provided by Alan E. on email Jun. 07 2021 More details could be found i [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Carex pseudophyllocephala L.K.Dai. Accessed at: https://www.cyperaceae.org/aphia.php?p=taxdetails&id=1678063 on 2025-09-13
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 short, without stolons. Culms tufted, 12-15 cm tall, slender, triquetrous, clothed with brown and shortly bladed sheaths at base. Upper leaves longer than culm, lower leaves shorter than culm, blades 2-5 mm wide, flat, scabrous on veins and margins, slightly shortly sheathed, upper and lower sheaths ± overlapping. Involucral bracts leaflike, congregated at top of culm, longer than inflorescence, scabrous on veins of adaxial surface and margins, smooth on abaxial surface, rather shortly sheathed. Spikes 4 or 5, congregated at top of culm; terminal spike male, linear, 1-1.5 cm, shortly pedunculate; lateral spikes female, narrowly oblong, 0.7-1.5 cm, several to 15-flowered, shortly pedunculate. Female glumes brown-yellow, orbicular-ovate, ca. 2 mm, membranous, 1-veined, apex acute, sometimes mucronate. Utricles yellow-green, yellow-brown in maturity, obliquely patent, longer than glume, lanceolate or broadly lanceolate, trigonous, ca. 2.5 mm, membranous, glabrous or sometimes laxly ciliate on margins near beak, abaxially distinctly 2-veined laterally, base cuneate, apex gradually narrowed to a rather short beak, orifice shortly 2-toothed. Nutlets brown-yellow, tightly enveloped, lanceolate, ca. 2 mm; style rather short, base not thickened; stigmas 3. [details]

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