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Cyperaceae taxon details

Carex maritima Gunnerus

1677629  (urn:lsid:marinespecies.org:taxname:1677629)

accepted
Species
Carex banata Sm. · unaccepted
Carex incurva Lightf. · unaccepted
Carex incurva var. setina Christ · unaccepted > misspelling - incorrect subsequent spelling (Erroneous citation of authorship)
Carex juncifolia All. · unaccepted

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terrestrial
Gunnerus, J. E. (1772). Flora Norvegica, observationibus praesertim oeconomicis panosque norvegici locupletata. Pars posterior. , available online at https://books.google.es/books?id=5gqR6tffgVYC&hl=es&pg=PA106#v=onepage&q&f=false
page(s): 131 [details] 
Description Rhizomes far-creeping, much branched; shoots loosely tufted or solitary and terminal on short branches of rhizome; roots pale...  
Description Rhizomes far-creeping, much branched; shoots loosely tufted or solitary and terminal on short branches of rhizome; roots pale red-brown, with numerous branched laterals; scales dark brown, soon becoming fibrous. Stems 1–18 cm, solid, often curved, terete, striate. Leaves 3–15 cm × 0.5–2 mm, thick, stiff, channelled, often inrolled, tapering gradually to a ± trigonous point, mid green, often overwintering; hypostomous; sheaths hyaline or brown, thin, ribbed, persistent, with inner face with thin hyaline membranous strip only (see Figure D); apex straight; ligule 0.5–1 mm, rounded. Inflorescence a compact ovoid or subglobose head, 0.5–1.5 cm, on initially erect stem (but, when mature, stems bend down to soil level and the heads resemble rabbit droppings); bracts glumaceous or 0. Spikes 4–8, clustered, 3–6 mm, few-flowered, upper male, often hidden, lower female with occasional male at top. Male glumes c. 4 mm, elliptic, dark orange-brown; apex ± acute. Female glumes 3–4 mm, broadly ovate, red-brown (often bleached), with midrib paler and margins narrowly hyaline; apex ± acute or obtuse and mucronate. Utricles 4–4.5 mm, ovoid to subglobose, faintly ribbed, brown, almost black on maturity; beak 0.5–1 mm, bifid; stigmas 2, often persistent; nut orbicular, biconvex. [details]

Description Plants colonial. Culms usually curved, bluntly trigonous, 1–25(–44) cm smooth-angled distally. Leaves: basal sheaths...  
Description Plants colonial. Culms usually curved, bluntly trigonous, 1–25(–44) cm smooth-angled distally. Leaves: basal sheaths brown to dark brown; ligules 0.3–1.2 mm; blades involute, usually ± equaling culms, 0.5–2 mm wide. Inflorescences 0.5–1.6(–2) cm; spikes ca. (1–)3–7, essentially indistinguishable in dense ovoid to hemispheric head. Pistillate scales pale brown to dark brown, usually with broad whitish hyaline margins, broadly ovate to nearly orbicular, shorter than perigynia, apex obtuse to acute, body shiny, ± translucent. Anthers 1.1–2 mm. Perigynia pale yellowish brown proximally, darker brown on beak and distally, essentially veinless to finely 3–12-veined abaxially, essentially veinless adaxially, ± inflated, ovate to broadly ovate, (3–)3.2–5.1 × (1.4–)1.6–2.3(–2.7) mm, papery or leathery, dull to satiny; stipe 0.2–0.7 mm; beak 0.5–1 mm, scabrous-margined or, occasionally, smooth.
 [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Norveg. 2: 131 1772 to Fl. Norveg. 2: 131 (1776), information...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Norveg. 2: 131 1772 to Fl. Norveg. 2: 131 (1776), 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 maritima Gunnerus. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1677629 on 2026-06-12
Date
action
by
2023-09-06 07:28:28Z
created
2024-12-10 11:47:54Z
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2025-03-11 11:19:03Z
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Nomenclature

original description Gunnerus, J. E. (1772). Flora Norvegica, observationibus praesertim oeconomicis panosque norvegici locupletata. Pars posterior. , available online at https://books.google.es/books?id=5gqR6tffgVYC&hl=es&pg=PA106#v=onepage&q&f=false
page(s): 131 [details] 

original description (of Carex incurva var. setina Christ ex Scheutz) Scheutz, N. J. W. (1887). Plantae Vasculares Jeniseenses: Inter Krasnojarsk Urbem et Ostium Jenisei Fluminis Hactenus Lectae. <em>Kungl. Svenska vetenskapsakademiens handlingar.</em> 22(10): 1-210., available online at https://www.biodiversitylibrary.org/page/38631079#page/237/mode/1up
page(s): 174 [details] 

original description (of Carex leveillei Husnot) Husnot, T. (1905). Cypéracées. 83 pp. Athis: France., available online at https://bibdigital.rjb.csic.es/viewer/11684/?offset=#page=1&viewer=picture&o=bookmark&n=0&q=
page(s): 12 [details] OpenAccess publication

Taxonomy

taxonomy source Jermy, A.C.; Simpson, D.A.; Foley, M.J.Y.; Porter, M.S. (2007). Sedges of the British Isles. 554 pp. Botanical Society of Britain & Ireland, United Kingdom. [details] Available for editors  PDF available [request]

taxonomy source Jiménez-Mejías, P.; Alegría-Olivera, J. J.; Beltrán, H. W.; Cano, A.; Granda-Paucar, A.; Fonkén, M. S. M.; Riva-Regalado, S.; Ruthsatz, B.; Escudero, M. (2020). Chorological and nomenclatural notes on peruvian carex (Cyperaceae) [Notas corológicas y nomenclaturales sobre carex (Cyperaceae) del perú]. Caldasia, 42(1): 63-69., available online at https://doi.org/10.15446/caldasia.v42n1.76771 [details] 

Other

subsequent type designation Jørgensen, P. M. (2012). New names in Gunnerus's <i>Flora</i> <i>Norvegica</i>, and their typification. <em>TAXON.</em> 61(5): 1088-1095., available online at https://doi.org/10.1002/tax.615013 [details] Available for editors  PDF available [request]

 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

From editor or global species database
Description Rhizomes far-creeping, much branched; shoots loosely tufted or solitary and terminal on short branches of rhizome; roots pale red-brown, with numerous branched laterals; scales dark brown, soon becoming fibrous. Stems 1–18 cm, solid, often curved, terete, striate. Leaves 3–15 cm × 0.5–2 mm, thick, stiff, channelled, often inrolled, tapering gradually to a ± trigonous point, mid green, often overwintering; hypostomous; sheaths hyaline or brown, thin, ribbed, persistent, with inner face with thin hyaline membranous strip only (see Figure D); apex straight; ligule 0.5–1 mm, rounded. Inflorescence a compact ovoid or subglobose head, 0.5–1.5 cm, on initially erect stem (but, when mature, stems bend down to soil level and the heads resemble rabbit droppings); bracts glumaceous or 0. Spikes 4–8, clustered, 3–6 mm, few-flowered, upper male, often hidden, lower female with occasional male at top. Male glumes c. 4 mm, elliptic, dark orange-brown; apex ± acute. Female glumes 3–4 mm, broadly ovate, red-brown (often bleached), with midrib paler and margins narrowly hyaline; apex ± acute or obtuse and mucronate. Utricles 4–4.5 mm, ovoid to subglobose, faintly ribbed, brown, almost black on maturity; beak 0.5–1 mm, bifid; stigmas 2, often persistent; nut orbicular, biconvex. [details]

Description Plants colonial. Culms usually curved, bluntly trigonous, 1–25(–44) cm smooth-angled distally. Leaves: basal sheaths brown to dark brown; ligules 0.3–1.2 mm; blades involute, usually ± equaling culms, 0.5–2 mm wide. Inflorescences 0.5–1.6(–2) cm; spikes ca. (1–)3–7, essentially indistinguishable in dense ovoid to hemispheric head. Pistillate scales pale brown to dark brown, usually with broad whitish hyaline margins, broadly ovate to nearly orbicular, shorter than perigynia, apex obtuse to acute, body shiny, ± translucent. Anthers 1.1–2 mm. Perigynia pale yellowish brown proximally, darker brown on beak and distally, essentially veinless to finely 3–12-veined abaxially, essentially veinless adaxially, ± inflated, ovate to broadly ovate, (3–)3.2–5.1 × (1.4–)1.6–2.3(–2.7) mm, papery or leathery, dull to satiny; stipe 0.2–0.7 mm; beak 0.5–1 mm, scabrous-margined or, occasionally, smooth.
 [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Norveg. 2: 131 1772 to Fl. Norveg. 2: 131 (1776), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]
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