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Cyperaceae name details

Exocarya sclerioides (F.Muell.) Benth.

1680651  (urn:lsid:marinespecies.org:taxname:1680651)

 unaccepted > misspelling - incorrect subsequent spelling (Mueller's original spelling was 'scleroides')
Species
marine, brackish, fresh, terrestrial
recent only
(of Cladium sclerioides F.Muell.) Mueller, F. (1875). Fragmenta phytographiae Australiae. Vol. 9. Melbourne. Auctoritate Gubern. Coloniæ Victoriae, Ex Officina Joannis Ferres. 216 p., available online at https://www.biodiversitylibrary.org/item/7226
page(s): 12 [details] OpenAccess publication
Description Tall, slender, tuft-forming perennial, with creeping rhizome. Culms trigonous, smooth or scabrous, to c. 1 m high and c. 3...  
Description Tall, slender, tuft-forming perennial, with creeping rhizome. Culms trigonous, smooth or scabrous, to c. 1 m high and c. 3 mm diam. Cauline leaves to 35 cm long, to 6.5 mm wide; sheaths closed, with glabrous or minutely ciliate mouth. Inflorescence slender, to 40 cm long, with slender branches to 22 cm long; involucral bracts shorter than to exceeding inflorescence. Spikelet-like units 2.5–4 mm long, with the lowest 3–6 pseudospikelets reduced to 1 broad empty glume c. 1 mm long, the upper pseudospikelets bisexual or functionally male, only the uppermost maturing a nut. In each fertile pseudospikelet, the lowest glume papery, obtuse, very dark red-brown to blackish, with whitish erose margins; the 2 keeled glumes and the 2 flattened glumes pale brown, c. 2 mm long. Nut much exserted, narrow-ovoid, c. 4 mm long, c. 2.5 mm diam., yellow-brown, red-dotted, the remains of the pseudospikelet forming a small tuft at its base. Style base black, larger than the ovary at the time of flowering but not conspicuous at maturity, forming a small blackish stipitate apex to nut. [details]

Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from (F.Muell.) Benth. to Benth., information provided by Alan E....  
Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from (F.Muell.) Benth. to Benth., information provided by Alan E. on email Oct. 12 2020 More details could be found in The Plant List  [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Exocarya sclerioides (F.Muell.) Benth.. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1680651 on 2025-09-11
Date
action
by
2023-09-06 07:35:01Z
created
2024-12-10 11:47:54Z
unchecked
db_admin
2025-07-25 05:21:29Z
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Nomenclature

original description (of Cladium sclerioides F.Muell.) Mueller, F. (1875). Fragmenta phytographiae Australiae. Vol. 9. Melbourne. Auctoritate Gubern. Coloniæ Victoriae, Ex Officina Joannis Ferres. 216 p., available online at https://www.biodiversitylibrary.org/item/7226
page(s): 12 [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 
   

From editor or global species database
Description Tall, slender, tuft-forming perennial, with creeping rhizome. Culms trigonous, smooth or scabrous, to c. 1 m high and c. 3 mm diam. Cauline leaves to 35 cm long, to 6.5 mm wide; sheaths closed, with glabrous or minutely ciliate mouth. Inflorescence slender, to 40 cm long, with slender branches to 22 cm long; involucral bracts shorter than to exceeding inflorescence. Spikelet-like units 2.5–4 mm long, with the lowest 3–6 pseudospikelets reduced to 1 broad empty glume c. 1 mm long, the upper pseudospikelets bisexual or functionally male, only the uppermost maturing a nut. In each fertile pseudospikelet, the lowest glume papery, obtuse, very dark red-brown to blackish, with whitish erose margins; the 2 keeled glumes and the 2 flattened glumes pale brown, c. 2 mm long. Nut much exserted, narrow-ovoid, c. 4 mm long, c. 2.5 mm diam., yellow-brown, red-dotted, the remains of the pseudospikelet forming a small tuft at its base. Style base black, larger than the ovary at the time of flowering but not conspicuous at maturity, forming a small blackish stipitate apex to nut. [details]

Taxonomic remark Source in seed data: wcs Updated scientificnameAuthorship from (F.Muell.) Benth. to Benth., information provided by Alan E. on email Oct. 12 2020 More details could be found in The Plant List  [details]