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Cyperaceae taxon details

Carex divulsa Stokes

1676851  (urn:lsid:marinespecies.org:taxname:1676851)

accepted
Species
Carex canescens Huds. · unaccepted
Carex muricata Desf. · unaccepted
Carex nemorosa Lumn. · unaccepted
Carex persica Nelmes · unaccepted
Carex virens Lam. · unaccepted

Ordering

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Children Display

  1. Forma Carex divulsa f. angustifolia (Podp.) Soó accepted as Carex divulsa Stokes
  2. Forma Carex divulsa f. guestphalica (Rchb.) Kük. accepted as Carex divulsa Stokes
  3. Forma Carex divulsa f. misera (Kük. ex Vollm.) Kük. accepted as Carex divulsa Stokes
  4. Forma Carex divulsa f. polycarpa (Vollm.) Kük. accepted as Carex divulsa Stokes
  5. Subspecies Carex divulsa subsp. chabertii (F.W.Schultz) Asch. & Graebn. accepted as Carex leersii F.W.Schultz
  6. Subspecies Carex divulsa subsp. coriogyne (Nelmes) Ö.Nilsson accepted as Carex coriogyne Nelmes
  7. Subspecies Carex divulsa subsp. divulsa Stokes accepted as Carex divulsa Stokes
  8. Subspecies Carex divulsa subsp. leersii (Kneuck.) W.Koch accepted as Carex leersii F.W.Schultz
  9. Subspecies Carex divulsa subsp. orsiniana (Ten.) K.Richt. accepted as Carex muricata subsp. muricata L.
  10. Subspecies Carex divulsa subsp. virens (Lam.) Nyman accepted as Carex divulsa Stokes
  11. Variety Carex divulsa var. approximata Legrand accepted as Carex divulsa Stokes
  12. Variety Carex divulsa var. chabertii (F.W.Schultz) Nyman accepted as Carex leersii F.W.Schultz
  13. Variety Carex divulsa var. congesta Gren. accepted as Carex divulsa Stokes
  14. Variety Carex divulsa var. contigua (Hoppe) Nyman accepted as Carex spicata subsp. spicata Huds.
  15. Variety Carex divulsa var. guestphalica (Rchb.) F.W.Schultz ex Asch. & Graebn. accepted as Carex divulsa Stokes
  16. Variety Carex divulsa var. intermedia Lange accepted as Carex leersii F.W.Schultz
  17. Variety Carex divulsa var. javanica Nelmes accepted as Carex divulsa Stokes
  18. Variety Carex divulsa var. misera Kük. ex Vollm. accepted as Carex divulsa Stokes
  19. Variety Carex divulsa var. pairae (F.W.Schultz) Nyman accepted as Carex pairae F.W.Schultz
  20. Variety Carex divulsa var. polycarpa Vollm. accepted as Carex divulsa Stokes
  21. Variety Carex divulsa var. virens (Lam.) Steud. accepted as Carex divulsa Stokes
  22. Variety Carex divulsa var. virens (Lam.) Mérat accepted as Carex divulsa Stokes
  23. Variety Carex divulsa var. virens (Lam.) Steud. accepted as Carex divulsa Stokes
  24. Subspecies Carex divulsa subsp. leersiana Rauschert (uncertain > unassessed)
terrestrial
Withering, W.; Stokes, J. (1787). A botanical arrangement of British plants; including the uses of each species, in medicine, diet, rural economy and the arts, with an easy introduction to the study of botany ... /. , available online at https://www.biodiversitylibrary.org/page/56419277 [details] 
Holotype  K 000308960  
Holotype K 000308960 [details]
Description Caespitose 15-90 cm, forming small tufts, with short stolons. Stem sharply trigonous above, edges scabrous. Leaves soft,...  
Description Caespitose 15-90 cm, forming small tufts, with short stolons. Stem sharply trigonous above, edges scabrous. Leaves soft, from c. ½ to as long as stem; sheaths 15-40 mm, whitish to grey-brown or reddish, margin of scarious side concave or straight; ligule 0.1-0.2 mm, arch as high as wide or higher; blades 2-3.5 mm wide, flat, wrinkled along main veins, adaxial side smooth or +/- papillose, basal baxial side smooth , margins, apex and mid-vein scabrous. Inflorescence 30-70 mm, of 3-8(-15) androgynous spikes, overlapping or a few lowest distant, lowest branch sometimes elongate and with several spikes. Bracts sheathless, glume-like or at most as long as their spike, very narrow, green, scabrous. Spikes globular, 5-7 mm diam., green, later light brown; glumes 2.5-4.6 x 1.3-2.5 mm, ovate, obtuse to acute or frequently with mucro up to 0.5 mm, mid-vein white, surrounded by green area, bordered by two, white, conspicuous veins, margins scarious; utricles 3.3-5.4 x 1.5 mm, plano-convex, narrowly ovoid, narrowly winged. brownish, adaxial side without veins, glossy, baxial side without or with few veins, sometimes with short stipe 0.2-0.3 mm, beak green, winged, 1-2.3 mm, with two long, sharp teeth, ostiole white-margined. Nut 1.7-2.7 x 1.4-1.9 mm, bi-convex or planoconvex, widely ovoid to ellipsoid, glossy, finely verrucose. [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Carex divulsa Stokes. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1676851 on 2025-09-12
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 Withering, W.; Stokes, J. (1787). A botanical arrangement of British plants; including the uses of each species, in medicine, diet, rural economy and the arts, with an easy introduction to the study of botany ... /. , available online at https://www.biodiversitylibrary.org/page/56419277 [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 K 000308960 [details]
From editor or global species database
Description Caespitose 15-90 cm, forming small tufts, with short stolons. Stem sharply trigonous above, edges scabrous. Leaves soft, from c. ½ to as long as stem; sheaths 15-40 mm, whitish to grey-brown or reddish, margin of scarious side concave or straight; ligule 0.1-0.2 mm, arch as high as wide or higher; blades 2-3.5 mm wide, flat, wrinkled along main veins, adaxial side smooth or +/- papillose, basal baxial side smooth , margins, apex and mid-vein scabrous. Inflorescence 30-70 mm, of 3-8(-15) androgynous spikes, overlapping or a few lowest distant, lowest branch sometimes elongate and with several spikes. Bracts sheathless, glume-like or at most as long as their spike, very narrow, green, scabrous. Spikes globular, 5-7 mm diam., green, later light brown; glumes 2.5-4.6 x 1.3-2.5 mm, ovate, obtuse to acute or frequently with mucro up to 0.5 mm, mid-vein white, surrounded by green area, bordered by two, white, conspicuous veins, margins scarious; utricles 3.3-5.4 x 1.5 mm, plano-convex, narrowly ovoid, narrowly winged. brownish, adaxial side without veins, glossy, baxial side without or with few veins, sometimes with short stipe 0.2-0.3 mm, beak green, winged, 1-2.3 mm, with two long, sharp teeth, ostiole white-margined. Nut 1.7-2.7 x 1.4-1.9 mm, bi-convex or planoconvex, widely ovoid to ellipsoid, glossy, finely verrucose. [details]