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Cyperaceae taxon details

Carex melanostachya M.Bieb. ex Willd.

1676243  (urn:lsid:marinespecies.org:taxname:1676243)

accepted
Species
terrestrial
Willdenow, K. L. (1805). Species plantarum. Tomus 4, pars 1, pp. 1-629., available online at https://www.biodiversitylibrary.org/page/670989#page/1/mode/1up
page(s): 299; note: Ascribed Author: Marschall von Bieberstein, Friedrich August [details] 
Lectotype  (of Carex ledebourii Boiss. & Buhse) LE...  
Lectotype (of Carex ledebourii Boiss. & Buhse) LE 01181931, geounit Armenia [details]
Description Plants colonial; rhizomes long-creeping. Culms central, slender, trigonous, 25–65 cm, ± scabrous-angled. Leaves: basal...  
Description Plants colonial; rhizomes long-creeping. Culms central, slender, trigonous, 25–65 cm, ± scabrous-angled. Leaves: basal sheaths reddish purple, apex of inner band finely ciliate; ligules 0.7–1.9 mm; blades green, M-shaped, not septate-nodulose, 1.6–3.5(–4) mm wide, smooth abaxially, glabrous or, sometimes, lightly pubescent on apex of inner band of distal sheaths. Inflorescences 6–20 cm; rachis beyond proximal pistillate spikes sharp-angled, finely scabrous; proximal (1–)2(–3) spikes pistillate, not or barely overlapping, ascending; distal spikes erect; terminal 1–3 spikes staminate. Pistillate scales ovate, apex acute to acuminate-awned, glabrous, scabrous-ciliate apically. Perigynia ascending, ca. 14–18-veined near base, veins impressed, broadly ovoid, (4–)4.5–6.5 × 1.9–3.5 mm, dull, glabrous; beak 0.9–1.3 mm, bidentulate, teeth straight, 0.5–0.8 mm.
 [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Carex melanostachya M.Bieb. ex Willd.. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1676243 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

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Nomenclature

original description Willdenow, K. L. (1805). Species plantarum. Tomus 4, pars 1, pp. 1-629., available online at https://www.biodiversitylibrary.org/page/670989#page/1/mode/1up
page(s): 299; note: Ascribed Author: Marschall von Bieberstein, Friedrich August [details] 

original description (of Carex ledebourii Boiss. & Buhse) Boissier, E.; Buhse, F. (1860). Aufzaehlung der auf einer reise durch Transkaukasien und Persien Gesammelten Pflanzen. <em>Nouveaux mémoires de la Société impériale des naturalistes de Moscou.</em> 12: 1-246., available online at https://www.biodiversitylibrary.org/page/11820199
page(s): 222 [details] 

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

Other

additional source Li, B. Z.; Zhang, S. R. (2024). An updated species checklist and taxonomic synopsis of Cyperaceae in China. <em>Biodiversity Science.</em> 32(7): 24106., available online at https://doi.org/10.17520/biods.2024106 [details] Available for editors  PDF available [request]

 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

Isolectotype (of Carex ledebourii Boiss. & Buhse) LE 01181930, geounit Armenia [details]
Isolectotype (of Carex ledebourii Boiss. & Buhse) P 00285453, geounit Armenia [details]
Lectotype (of Carex ledebourii Boiss. & Buhse) LE 01181931, geounit Armenia [details]
Paralectotype (of Carex ledebourii Boiss. & Buhse) LE 01181929, geounit Armenia [details]
Paralectotype (of Carex ledebourii Boiss. & Buhse) LE 01181932, geounit Iran [details]
Paralectotype (of Carex ledebourii Boiss. & Buhse) LE 01181933, geounit Iran [details]
From editor or global species database
Description Plants colonial; rhizomes long-creeping. Culms central, slender, trigonous, 25–65 cm, ± scabrous-angled. Leaves: basal sheaths reddish purple, apex of inner band finely ciliate; ligules 0.7–1.9 mm; blades green, M-shaped, not septate-nodulose, 1.6–3.5(–4) mm wide, smooth abaxially, glabrous or, sometimes, lightly pubescent on apex of inner band of distal sheaths. Inflorescences 6–20 cm; rachis beyond proximal pistillate spikes sharp-angled, finely scabrous; proximal (1–)2(–3) spikes pistillate, not or barely overlapping, ascending; distal spikes erect; terminal 1–3 spikes staminate. Pistillate scales ovate, apex acute to acuminate-awned, glabrous, scabrous-ciliate apically. Perigynia ascending, ca. 14–18-veined near base, veins impressed, broadly ovoid, (4–)4.5–6.5 × 1.9–3.5 mm, dull, glabrous; beak 0.9–1.3 mm, bidentulate, teeth straight, 0.5–0.8 mm.
 [details]

Diagnosis C. ſpicis maſculis geminis, foemineis ſubgeminis remotis, ſuperiore ſeſſili, inferiore pedunculata, ſtigmatibus tribus, fructibus ovatis ventricoſis breve roſtratis ore bicuſpidatis ſquama ovato - lanceolata majoribus. [details]

Original description Schwarzährige Segge [German vernacular name; Black-eared sedge.]
Habitat ad mare Caſpium. 24. (v. f.) [Distribution: by the Caspian Sea]
Habitu affinis praecedenti, ſed ſpicae erectae et fructus diverfi. W. [Habit similar to the preceding species (-Ed. note: in the swamps), but with erect spikes and different fruits. [details]

Translation Staminate spikes paired one by one, pistillate spikes distant, almost paired one by one, distal spike sessile, the proximal pedunculate, with three stigmas, perigynium ovate, flask-shaped, with a short beak ending with two teeth, pistillate scales ovate-lanceolate, shorter than the perigynium. [details]

Type specimen unknown type material: LE 01181934 https://herbariumle.ru/?t=occ&id=132488
unknown type material: LE 01159622 https://en.herbariumle.ru/?t=occ&id=114964
unknown type material: LE 01159623 https://en.herbariumle.ru/?t=occ&id=114965
unknown type material: LE 01159624 https://en.herbariumle.ru/?t=occ&id=114966
unknown type material: LE 01181935 https://en.herbariumle.ru/?t=occ&id=132489 [details]