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Cyperaceae taxon details

Carex emoryi Dewey

1677657  (urn:lsid:marinespecies.org:taxname:1677657)

accepted
Species
terrestrial
Not documented
Holotype  NY 00011097, geounit Texas  
Holotype NY 00011097, geounit Texas [details]
Description Plants not cespitose. Culms acutely or obtusely angled, 30–115 cm, scabrous. Leaves: basal sheaths red-brown; sheaths of...  
Description Plants not cespitose. Culms acutely or obtusely angled, 30–115 cm, scabrous. Leaves: basal sheaths red-brown; sheaths of proximal leaves glabrous, fronts lacking spots and veins, apex convex, prolonged; blades 3–6 mm wide. Inflorescences: proximal bract equal to inflorescence, 3–5 mm wide. Spikes erect; proximal 3–5 spikes pistillate, 2.5–10 cm × 3–5 mm, base attenuate; terminal 2–3 spikes staminate. Pistillate scales pale or red-brown, equaling perigynia, apex acute, awnless. Perigynia ascending, green, spots absent, 3–5-veined on each face, somewhat flattened, loosely enclosing achenes, ellipsoid, 1.7–3.2 × 1–2.1 mm, dull, apex rounded or obtuse, papillose; beak 0.1–0.3 mm. Achenes not constricted, dull. 2n = 72. [details]

Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from Dewey to Dewey ex Torr., information provided by Alan E. on...  
Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from Dewey to Dewey ex Torr., information provided by Alan E. on email Oct. 12 2020 More details could be found in The Plant List v.1. [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Carex emoryi Dewey. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1677657 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 (of Carex millegrana Holm) Holm, T. (1904). Studies in the Cyperaceae. XXI. New or little known species of Carex. <em>American Journal of Science.</em> s4-17(100): 301-317., available online at https://doi.org/10.2475/ajs.s4-17.100.301
page(s): 311 [details] OpenAccess publication

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 
   

Holotype NY 00011097, geounit Texas [details]
From editor or global species database
Description Plants not cespitose. Culms acutely or obtusely angled, 30–115 cm, scabrous. Leaves: basal sheaths red-brown; sheaths of proximal leaves glabrous, fronts lacking spots and veins, apex convex, prolonged; blades 3–6 mm wide. Inflorescences: proximal bract equal to inflorescence, 3–5 mm wide. Spikes erect; proximal 3–5 spikes pistillate, 2.5–10 cm × 3–5 mm, base attenuate; terminal 2–3 spikes staminate. Pistillate scales pale or red-brown, equaling perigynia, apex acute, awnless. Perigynia ascending, green, spots absent, 3–5-veined on each face, somewhat flattened, loosely enclosing achenes, ellipsoid, 1.7–3.2 × 1–2.1 mm, dull, apex rounded or obtuse, papillose; beak 0.1–0.3 mm. Achenes not constricted, dull. 2n = 72. [details]

Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from Dewey to Dewey ex Torr., information provided by Alan E. on email Oct. 12 2020 More details could be found in The Plant List v.1. [details]