svg-backdrop

Cyperaceae taxon details

Carex mitchelliana M.A.Curtis

1676285  (urn:lsid:marinespecies.org:taxname:1676285)

accepted
Species
terrestrial
Curtis, M. A. (1843). An account of some new and rare Plants of North Carolina. <em>The American journal of science and arts.</em> 44: 80-84., available online at https://www.biodiversitylibrary.org/page/15578160#page/121/mode/1up
page(s): 84 [details] 
Description Plants cespitose. Culms acutely angled, 40–140 cm, scabrous. Leaves: basal sheaths brown; sheaths of proximal leaves...  
Description Plants cespitose. Culms acutely angled, 40–140 cm, scabrous. Leaves: basal sheaths brown; sheaths of proximal leaves bladeless, scabrous, fronts red-brown to copper-brown, spots absent, indistinctly ladder-fibrillose, apex U-shaped; blades hypostomic, 13–35 cm × 3–8 mm, papillose abaxially. Inflorescences: peduncle of proximal spike 0.6–3 cm; proximal bract longer than inflorescence, 1.5–6.2 mm wide. Spikes 2–4 pistillate, 1–2 staminate; pendent; proximal pistillate spike 3.1–7.9 cm × 3.6–7.4 mm. Pistillate scales pale to copper-brown; 2.9–6.3 mm (including awn), apex of body truncate, awned, scabrous. Perigynia ascending, pale brown, 1–5-veined abaxially or veinless, scarcely inflated, loosely enclosing achenes, ovoid, 2.5–3.9 × 1.3–2.1 mm, dull, apex acute, papillose over entire surface; beak 0.1–0.3 mm. Achenes not constricted. 2n = 66. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Amer. J. Sci. Arts 44: 84 1843 to Amer. J. Sci. Arts 44: 84 (1843),...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Amer. J. Sci. Arts 44: 84 1843 to Amer. J. Sci. Arts 44: 84 (1843), 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 mitchelliana M.A.Curtis. Accessed at: https://www.cyperaceae.org/aphia.php?p=taxdetails&id=1676285 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

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


Nomenclature

original description Curtis, M. A. (1843). An account of some new and rare Plants of North Carolina. <em>The American journal of science and arts.</em> 44: 80-84., available online at https://www.biodiversitylibrary.org/page/15578160#page/121/mode/1up
page(s): 84 [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 NY 00011227, geounit North Carolina [details]
From editor or global species database
Description Plants cespitose. Culms acutely angled, 40–140 cm, scabrous. Leaves: basal sheaths brown; sheaths of proximal leaves bladeless, scabrous, fronts red-brown to copper-brown, spots absent, indistinctly ladder-fibrillose, apex U-shaped; blades hypostomic, 13–35 cm × 3–8 mm, papillose abaxially. Inflorescences: peduncle of proximal spike 0.6–3 cm; proximal bract longer than inflorescence, 1.5–6.2 mm wide. Spikes 2–4 pistillate, 1–2 staminate; pendent; proximal pistillate spike 3.1–7.9 cm × 3.6–7.4 mm. Pistillate scales pale to copper-brown; 2.9–6.3 mm (including awn), apex of body truncate, awned, scabrous. Perigynia ascending, pale brown, 1–5-veined abaxially or veinless, scarcely inflated, loosely enclosing achenes, ovoid, 2.5–3.9 × 1.3–2.1 mm, dull, apex acute, papillose over entire surface; beak 0.1–0.3 mm. Achenes not constricted. 2n = 66. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Amer. J. Sci. Arts 44: 84 1843 to Amer. J. Sci. Arts 44: 84 (1843), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]