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Cyperaceae taxon details

Carex ramenskii Kom.

To LE Herbarium (Carex ramenskii LE01006978 holotype 1)
To LE Herbarium (Carex ramenskii LE01006978 holotype 1)

1676928  (urn:lsid:marinespecies.org:taxname:1676928)

  1. Biota
  2. Plantae (Kingdom)
  3. Viridiplantae (Subkingdom)
  4. Streptophyta (Infrakingdom)
  5. Tracheophyta (Phylum (Division))
  6. Spermatophytina (Subphylum (Subdivision))
  7. Magnoliopsida (Class)
  8. Lilianae (Superorder)
  9. Poales (Order)
  10. Cyperaceae (Family)
  11. Cariceae (Tribe)
  12. Carex (Genus)
  13. Carex subg. Carex (Subgenus)
  14. Carex sect. Phacocystis (Section)
  15. Carex ramenskii (Species)
accepted
Species

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terrestrial
Fedde, F. (1914). Repertorium specierum novarum regni vegetabilis. 13., available online at https://www.biodiversitylibrary.org/page/353439#page/1/mode/1up
page(s): 164 [details] 
Holotype  LE 01006978, geounit Kamchatka  
Holotype LE 01006978, geounit Kamchatka [details]
Description Plants not cespitose. Culms obtusely or acutely angled, 10–50 cm, glabrous. Leaves: basal sheaths brown; sheaths of...  
Description Plants not cespitose. Culms obtusely or acutely angled, 10–50 cm, glabrous. Leaves: basal sheaths brown; sheaths of proximal leaves glabrous, fronts lacking spots and veins, apex U-shaped; blades usually amphistomic, 2–4 mm wide, papillose or smooth. Proximal bract equal to or longer than inflorescence, 1.5–3.5 mm wide. Spikes erect; staminate 1–2; pistillate 1–4; proximal pistillate spike 1.6–2.4 cm × 4–7 mm, base cuneate or attenuate. Pistillate scales dark purple-brown; 2–5.5 × 1.2–1.8 mm (including awn), narrower than perigynia, midvein reaching apex or not, 1/10–1/2 the width of scale, apex acute to acuminate, rarely aristate, awn glabrous or scabrous. Perigynia ascending, pale brown, obscurely veined or with a few prominent veins on each face, somewhat inflated, loosely enclosing achenes, ovoid to ellipsoid, 2.7–3.5 × 1.6–2.4 mm, leathery, dull, base rounded, apex acute, glabrous; beak widely conic and almost continuing body of perigynium, 0.1–0.2(–0.3) × 0.30–0.45 mm, entire. Achenes entire or strongly constricted on 1 face, or irregularly constricted on margins, apex truncate to retuse, dull; style base straight, sometimes bent. 2n = 80 [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Repert. Spec. Nov. Regni Veg. 13: 164 1914 to Repert. Spec. Nov....  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Repert. Spec. Nov. Regni Veg. 13: 164 1914 to Repert. Spec. Nov. Regni Veg. 13: 164 (1914), 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 ramenskii Kom.. Accessed at: https://www.cyperaceae.org/aphia.php?p=taxdetails&id=1676928 on 2025-09-12
Date
action
by
2023-09-06 07:28:28Z
created
Jiménez-Mejías, Pedro
2024-12-10 11:47:54Z
unchecked
db_admin
2025-03-11 11:19:03Z
changed
Márquez-Corro, José Ignacio

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


Nomenclature

original description Fedde, F. (1914). Repertorium specierum novarum regni vegetabilis. 13., available online at https://www.biodiversitylibrary.org/page/353439#page/1/mode/1up
page(s): 164 [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 
   

Holotype LE 01006978, geounit Kamchatka [details]
From editor or global species database
Description Plants not cespitose. Culms obtusely or acutely angled, 10–50 cm, glabrous. Leaves: basal sheaths brown; sheaths of proximal leaves glabrous, fronts lacking spots and veins, apex U-shaped; blades usually amphistomic, 2–4 mm wide, papillose or smooth. Proximal bract equal to or longer than inflorescence, 1.5–3.5 mm wide. Spikes erect; staminate 1–2; pistillate 1–4; proximal pistillate spike 1.6–2.4 cm × 4–7 mm, base cuneate or attenuate. Pistillate scales dark purple-brown; 2–5.5 × 1.2–1.8 mm (including awn), narrower than perigynia, midvein reaching apex or not, 1/10–1/2 the width of scale, apex acute to acuminate, rarely aristate, awn glabrous or scabrous. Perigynia ascending, pale brown, obscurely veined or with a few prominent veins on each face, somewhat inflated, loosely enclosing achenes, ovoid to ellipsoid, 2.7–3.5 × 1.6–2.4 mm, leathery, dull, base rounded, apex acute, glabrous; beak widely conic and almost continuing body of perigynium, 0.1–0.2(–0.3) × 0.30–0.45 mm, entire. Achenes entire or strongly constricted on 1 face, or irregularly constricted on margins, apex truncate to retuse, dull; style base straight, sometimes bent. 2n = 80 [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Repert. Spec. Nov. Regni Veg. 13: 164 1914 to Repert. Spec. Nov. Regni Veg. 13: 164 (1914), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]
LanguageName 
Japanese ウシオスゲ（Ushio-suge）  [details]
Photos of Cyperaceae by Hoshino Labo. from Japan 
To Biodiversity Heritage Library (1 publication) (from synonym Carex salina var. tristigmatica Kük.)
To Biodiversity Heritage Library (10 publications) 
To European Nucleotide Archive, ENA (Carex ramenskii) 
To GenBank (21 nucleotides; 4 proteins) 
To International Plant Names Index (IPNI) (from synonym Carex salina var. tristigmatica Kük.)
To International Plant Names Index (IPNI) (from synonym Carex ramenskii var. caudata Hultén)
To International Plant Names Index (IPNI) (from synonym Carex salina subsp. ramenskii (Kom.) T.V.Egorova)
To International Plant Names Index (IPNI) (from synonym Carex subspathacea subsp. ramenskii (Kom.) T.V.Egorova)
To International Plant Names Index (IPNI) 
To LE Herbarium (Carex ramenskii LE01006978 holotype 1) 
To Moscow University Herbarium (Carex ramenskii MW0591587 isotype 1) 
To Plants of the World Online 
To Plants of the World Online (from synonym Carex salina subsp. ramenskii (Kom.) T.V.Egorova)
To Plants of the World Online (from synonym Carex ramenskii var. caudata Hultén)
To Plants of the World Online (from synonym Carex subspathacea subsp. ramenskii (Kom.) T.V.Egorova)
To Plants of the World Online (from synonym Carex salina var. tristigmatica Kük.)
To The Plant List (from synonym Carex ramenskii var. ramenskii Kom.)
From editor or global species database
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