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Cyperaceae taxon details

Carex arisanensis Hayata

To Taiwan Forestry Research Institute (Carex arisanensis TAIF4522 type 1)
To Taiwan Forestry Research Institute (Carex arisanensis TAIF4522 type 1)

1677233  (urn:lsid:marinespecies.org:taxname:1677233)

  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. Paniceae (Section)
  15. Carex arisanensis (Species)
accepted
Species

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terrestrial
Hayata, B. (1911). Materials for a Flora of Formosa. <em>The journal of the College of Science, Imperial University of Tokyo, Japan.</em> 30(1): 1-471., available online at https://www.biodiversitylibrary.org/page/39205437#page/15/mode/1up
page(s): 378 [details] 
Description Rhizome short. Culms sublateral, 15-40 cm tall, slender, compressed trigonous, smooth, clothed with pale brown (sometimes...  
Description Rhizome short. Culms sublateral, 15-40 cm tall, slender, compressed trigonous, smooth, clothed with pale brown (sometimes purple-red) bladeless sheaths at base. Leaves shorter or longer than culm, blades linear, 4-8 mm wide, flat, apex acuminate. Involucral bracts shortly bladed, sheathing 2-4 cm. Spikes 3 or 4; terminal spike male, lanceolate-oblong, 4-8 mm, very close to next female spike; remaining spikes female, oblong, 6-10 mm, 2- or 3-flowered; peduncles slender, erect, long exserted beyond involucral bract blade. Female glumes pale, occasionally tinged with brown, ovate-oblong, 3.5-4.5 mm, green obscurely 3-veined costa ending at muticous apex. Utricles brown-green, ca. 2 × as long as glume, fusiform, trigonous, 5.5-6.5 mm, herbaceous, glabrous, faintly many veined, base cuneate, apex gradually narrowed to a long upright beak, orifice hyaline, 2-toothed. Nutlets pale brown, tightly enveloped in lower part of utricle, obovate or elliptic, trigonous, ca. 3 mm; style base not thickened; stigmas 3. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from J. Coll. Sci. Imp. Univ. Tokyo 30(Art. 1): 378. 1911 [20 Jun 1911] ...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from J. Coll. Sci. Imp. Univ. Tokyo 30(Art. 1): 378. 1911 [20 Jun 1911] to J. Coll. Sci. Imp. Univ. Tokyo 30(1): 378 (1911), information provided by Alan E. on email Jun. 07 2021 More details could be fou [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Carex arisanensis Hayata. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1677233 on 2025-09-11
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 Hayata, B. (1911). Materials for a Flora of Formosa. <em>The journal of the College of Science, Imperial University of Tokyo, Japan.</em> 30(1): 1-471., available online at https://www.biodiversitylibrary.org/page/39205437#page/15/mode/1up
page(s): 378 [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 
   

Syntype TAIF 4522, geounit Taiwan [details]
From editor or global species database
Description Rhizome short. Culms sublateral, 15-40 cm tall, slender, compressed trigonous, smooth, clothed with pale brown (sometimes purple-red) bladeless sheaths at base. Leaves shorter or longer than culm, blades linear, 4-8 mm wide, flat, apex acuminate. Involucral bracts shortly bladed, sheathing 2-4 cm. Spikes 3 or 4; terminal spike male, lanceolate-oblong, 4-8 mm, very close to next female spike; remaining spikes female, oblong, 6-10 mm, 2- or 3-flowered; peduncles slender, erect, long exserted beyond involucral bract blade. Female glumes pale, occasionally tinged with brown, ovate-oblong, 3.5-4.5 mm, green obscurely 3-veined costa ending at muticous apex. Utricles brown-green, ca. 2 × as long as glume, fusiform, trigonous, 5.5-6.5 mm, herbaceous, glabrous, faintly many veined, base cuneate, apex gradually narrowed to a long upright beak, orifice hyaline, 2-toothed. Nutlets pale brown, tightly enveloped in lower part of utricle, obovate or elliptic, trigonous, ca. 3 mm; style base not thickened; stigmas 3. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from J. Coll. Sci. Imp. Univ. Tokyo 30(Art. 1): 378. 1911 [20 Jun 1911] to J. Coll. Sci. Imp. Univ. Tokyo 30(1): 378 (1911), information provided by Alan E. on email Jun. 07 2021 More details could be fou [details]
LanguageName 
Japanese アリサンタマツリスゲ  [details]
Photos of Cyperaceae by Hoshino Labo. from Japan 
To Biodiversity Heritage Library (8 publications) 
To European Nucleotide Archive, ENA (Carex arisanensis) 
To GenBank (32 nucleotides; 7 proteins) 
To International Plant Names Index (IPNI) 
To Plants of the World Online 
To Plants of the World Online (from synonym Carex filipes subsp. arisanensis (Hayata) T.Koyama)
To Plants of the World Online (from synonym Carex filipes var. arisanensis (Hayata) T.Koyama)
To Taiwan Forestry Research Institute (Carex arisanensis TAIF4522 type 1) 
To University of Tokyo Herbarium (Carex  arisanensis type TI00010003) 
From editor or global species database
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This project has received funding from the European Union’s Horizon Europe Research and Innovation program within the framework of the TETTRIs Project funded under Grant Agreement Nr 101081903.
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