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Cyperaceae taxon details

Carex eburnea Boott

1676878  (urn:lsid:marinespecies.org:taxname:1676878)

accepted
Species
terrestrial
Hooker, W. J. (1839). Botany of the northern parts of British America. <em>Flora Boreali-Americana.</em> 2(11)., available online at https://www.biodiversitylibrary.org/page/415497#page/1/mode/1up
page(s): 226 [details] 
Description Culms 7–31 cm. Leaf blades involute, bristlelike, 3–21 cm × 0.2–1 mm. Inflorescences: proximal bract sheaths 2.5–8...  
Description Culms 7–31 cm. Leaf blades involute, bristlelike, 3–21 cm × 0.2–1 mm. Inflorescences: proximal bract sheaths 2.5–8 mm; pistillate spikes 3–7 × 1.5–6 mm; staminate spikes 3–10 × 0.5–1.5 mm, inconspicuous. Scales: pistillate scales white-hyaline, with green or brown midvein, ovate to ovate-circular, 1–2 × 0.7–1.4 mm, shorter than or equaling perigynia; staminate scales, white-hyaline, with broad hyaline margins, elliptic-oblanceolate, 2.6–4 × 0.7–2 mm, apex obtuse or subacute. Anthers 1.3–1.8 mm. Perigynia light green becoming dark brown and glossy, 1.5–2.2 × 0.7–1.1 mm; beak 0.2–0.4(–0.5) mm. Achenes ellipsoid-obovoid. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Bor.-Amer. (Hooker) 2(11): 226. 1839 [1–15 Nov 1839] to...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Bor.-Amer. (Hooker) 2(11): 226. 1839 [1–15 Nov 1839] to Fl. Bor.-Amer. 2: 226 (1839), 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 eburnea Boott. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1676878 on 2025-09-12
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 Hooker, W. J. (1839). Botany of the northern parts of British America. <em>Flora Boreali-Americana.</em> 2(11)., available online at https://www.biodiversitylibrary.org/page/415497#page/1/mode/1up
page(s): 226 [details] 

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

 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

Syntype P 00304632, geounit Canada [details]
From editor or global species database
Description Culms 7–31 cm. Leaf blades involute, bristlelike, 3–21 cm × 0.2–1 mm. Inflorescences: proximal bract sheaths 2.5–8 mm; pistillate spikes 3–7 × 1.5–6 mm; staminate spikes 3–10 × 0.5–1.5 mm, inconspicuous. Scales: pistillate scales white-hyaline, with green or brown midvein, ovate to ovate-circular, 1–2 × 0.7–1.4 mm, shorter than or equaling perigynia; staminate scales, white-hyaline, with broad hyaline margins, elliptic-oblanceolate, 2.6–4 × 0.7–2 mm, apex obtuse or subacute. Anthers 1.3–1.8 mm. Perigynia light green becoming dark brown and glossy, 1.5–2.2 × 0.7–1.1 mm; beak 0.2–0.4(–0.5) mm. Achenes ellipsoid-obovoid. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Bor.-Amer. (Hooker) 2(11): 226. 1839 [1–15 Nov 1839] to Fl. Bor.-Amer. 2: 226 (1839), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]