svg-backdrop

Cyperaceae taxon details

Carex subperakensis L.K.Ling & Y.Z.Huang

1676112  (urn:lsid:marinespecies.org:taxname:1676112)

accepted
Species
terrestrial
(1995). Flora Fujianica. 6.
page(s): 689 [details] 
Description Rhizome short, stout, woody. Culms 50-70 cm tall, trigonous, thick, clothed at base with brown sheaths disintegrating into...  
Description Rhizome short, stout, woody. Culms 50-70 cm tall, trigonous, thick, clothed at base with brown sheaths disintegrating into fibers. Leaves longer than culm, blades purple-brown, linear, 7-11 mm wide, many veined, scabrous abaxially, base usually plicate. Lower involucral bracts leaflike, longer than inflorescence, long sheathing, upper involucral bracts with short blades or setaceous or glumelike, shorter than inflorescence, nearly sheathless. Spikes numerous, 3-7 disposed in a head, androgynous, ovate-cylindric, male part 1/4-1/3 length of spike, almost without peduncles. Female glumes broadly ovate, ca. 2.5 mm, margins white hyaline, green 3-veined costa excurrent into a short mucro, apex acute. Utricles pale greenish, longer than glume, ovate-elliptic, flattened, trigonous, ca. 3 mm, membranous, densely white hispidulous, apex gradually narrowed to a beak, orifice sharply 2-toothed. Nutlets pale brown, elliptic, ca. 2 mm, compressed trigonous with faces slightly concave; style base thickened, scabrous; stigmas 3.  [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Fujianica 6: 689 (1995). to Fl. Fujianica 6: 689 (1995),...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Fujianica 6: 689 (1995). to Fl. Fujianica 6: 689 (1995), 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 subperakensis L.K.Ling & Y.Z.Huang. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1676112 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
2025-05-14 12:34:22Z
changed

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


Nomenclature

original description (1995). Flora Fujianica. 6.
page(s): 689 [details] 

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 Rhizome short, stout, woody. Culms 50-70 cm tall, trigonous, thick, clothed at base with brown sheaths disintegrating into fibers. Leaves longer than culm, blades purple-brown, linear, 7-11 mm wide, many veined, scabrous abaxially, base usually plicate. Lower involucral bracts leaflike, longer than inflorescence, long sheathing, upper involucral bracts with short blades or setaceous or glumelike, shorter than inflorescence, nearly sheathless. Spikes numerous, 3-7 disposed in a head, androgynous, ovate-cylindric, male part 1/4-1/3 length of spike, almost without peduncles. Female glumes broadly ovate, ca. 2.5 mm, margins white hyaline, green 3-veined costa excurrent into a short mucro, apex acute. Utricles pale greenish, longer than glume, ovate-elliptic, flattened, trigonous, ca. 3 mm, membranous, densely white hispidulous, apex gradually narrowed to a beak, orifice sharply 2-toothed. Nutlets pale brown, elliptic, ca. 2 mm, compressed trigonous with faces slightly concave; style base thickened, scabrous; stigmas 3.  [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Fujianica 6: 689 (1995). to Fl. Fujianica 6: 689 (1995), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]