svg-backdrop

Cyperaceae taxon details

Carex lachenalii Schkuhr

1677444  (urn:lsid:marinespecies.org:taxname:1677444)

accepted
Species

Ordering

  • Alphabetically
  • By status

Children Display

terrestrial
Schkuhr, C. (1801). Beschreibung und Abbildung der Theils bekannten : Theils noch nicht beschriebenen Arten von Riedgrasern nach eigenen Beobachtungen und vergrosserter Darstellung der kleinsten Theile. 1., available online at https://www.biodiversitylibrary.org/page/15462554#page/7/mode/1up
page(s): 51 [details] OpenAccess publication
Lectotype  HAL 0075278  
Lectotype HAL 0075278 [details]
Description Plants ± loosely cespitose, in small clumps; rhizomes short. Culms weakly erect, sometimes slightly curving, 10–40 cm,...  
Description Plants ± loosely cespitose, in small clumps; rhizomes short. Culms weakly erect, sometimes slightly curving, 10–40 cm, smooth or nearly so. Leaves: sheaths pale brown abaxially, inner band hyaline, slightly red tinged, concave at summit; ligules short; blades mid to dark green, flat, 5–15 cm × 1–2 mm, usually shorter than culms. Inflorescences erect, 1–2.5 cm × 5–12 mm; proximal bracts scalelike, usually 2–8 mm, shorter than spikes. Spikes 2–5, lateral spikes gynecandrous, approximate or 1–2 proximal slightly separate, containing 10–20 perigynia, short-oblong to suborbicular. Pistillate scales red-brown with pale brown center and white-hyaline margins, oblong-ovate, subequaling perigynia, apex obtuse. Perigynia ascending, brownish green or in age brownish yellow, lightly or obscurely several-veined, obovate, 2–3.5 × 1–1.5 mm, base round-tapering, membranous; beak abaxial suture evident, entire or with few marginal teeth. Achenes pale to mid brown, elliptic, 1.2–1.5 × 1 mm, dull to slightly glossy. 2n = 64 [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Beschr. Riedgräs. 1: 51 1801 to Beschr. Riedgräs. 1: 51 (1801),...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Beschr. Riedgräs. 1: 51 1801 to Beschr. Riedgräs. 1: 51 (1801), 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 lachenalii Schkuhr. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1677444 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

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


Nomenclature

original description Schkuhr, C. (1801). Beschreibung und Abbildung der Theils bekannten : Theils noch nicht beschriebenen Arten von Riedgrasern nach eigenen Beobachtungen und vergrosserter Darstellung der kleinsten Theile. 1., available online at https://www.biodiversitylibrary.org/page/15462554#page/7/mode/1up
page(s): 51 [details] OpenAccess publication

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 
   

Lectotype HAL 0075278 [details]
Syntype K 000960369, geounit Norway [details]
From editor or global species database
Additional information 2n=64 [details]

Description Plants ± loosely cespitose, in small clumps; rhizomes short. Culms weakly erect, sometimes slightly curving, 10–40 cm, smooth or nearly so. Leaves: sheaths pale brown abaxially, inner band hyaline, slightly red tinged, concave at summit; ligules short; blades mid to dark green, flat, 5–15 cm × 1–2 mm, usually shorter than culms. Inflorescences erect, 1–2.5 cm × 5–12 mm; proximal bracts scalelike, usually 2–8 mm, shorter than spikes. Spikes 2–5, lateral spikes gynecandrous, approximate or 1–2 proximal slightly separate, containing 10–20 perigynia, short-oblong to suborbicular. Pistillate scales red-brown with pale brown center and white-hyaline margins, oblong-ovate, subequaling perigynia, apex obtuse. Perigynia ascending, brownish green or in age brownish yellow, lightly or obscurely several-veined, obovate, 2–3.5 × 1–1.5 mm, base round-tapering, membranous; beak abaxial suture evident, entire or with few marginal teeth. Achenes pale to mid brown, elliptic, 1.2–1.5 × 1 mm, dull to slightly glossy. 2n = 64 [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Beschr. Riedgräs. 1: 51 1801 to Beschr. Riedgräs. 1: 51 (1801), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]
LanguageName 
Japanese タカネヤガミスゲ(Takane-yagami-suge)  [details]