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Cyperaceae taxon details

Carex riparia Curtis

1676979  (urn:lsid:marinespecies.org:taxname:1676979)

accepted
Species
Carex acuta Huds. · unaccepted
Carex bifurca Moench · unaccepted
Carex crassa Ehrh. · unaccepted
Carex ruffa Brot. · unaccepted
Carex striata Gilib. · unaccepted
Carex watsonii Olney · unaccepted

Ordering

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Children Display

  1. Forma Carex riparia f. brevipalea Neuman accepted as Carex riparia Curtis
  2. Forma Carex riparia f. flagelliformis Waisb. accepted as Carex riparia Curtis
  3. Forma Carex riparia f. furcata J.J.H.Schmidt accepted as Carex riparia Curtis
  4. Forma Carex riparia f. humilis (R.Uechtr.) Neuman accepted as Carex riparia Curtis
  5. Forma Carex riparia f. incrassata (Schltdl.) Kük. accepted as Carex chilensis Brongn.
  6. Forma Carex riparia f. multifurcata J.J.H.Schmidt accepted as Carex riparia Curtis
  7. Forma Carex riparia f. ramosa Pamp. accepted as Carex riparia Curtis
  8. Forma Carex riparia f. reticulosa Torges accepted as Carex riparia Curtis
  9. Subspecies Carex riparia subsp. chilensis (Brongn.) Kük. accepted as Carex chilensis Brongn.
  10. Subspecies Carex riparia subsp. fasciculata (Link ex Schkuhr) K.Richt. accepted as Carex echinata subsp. echinata Murray
  11. Subspecies Carex riparia subsp. gracilescens Hartm. ex Andersson accepted as Carex riparia Curtis
  12. Subspecies Carex riparia subsp. riparia Curtis accepted as Carex riparia Curtis
  13. Variety Carex riparia var. acutiformis (Ehrh.) Fiori accepted as Carex acutiformis Ehrh.
  14. Variety Carex riparia var. aristata Asch. & Graebn. accepted as Carex riparia Curtis
  15. Variety Carex riparia var. chilensis (Brongn.) Kük. accepted as Carex chilensis Brongn.
  16. Variety Carex riparia var. claviformis J.J.H.Schmidt accepted as Carex riparia Curtis
  17. Variety Carex riparia var. exaltata (Peterm.) Nyman accepted as Carex riparia Curtis
  18. Variety Carex riparia var. gracilescens (Hartm. ex Andersson) Lange accepted as Carex riparia Curtis
  19. Variety Carex riparia var. humilis R.Uechtr. accepted as Carex riparia Curtis
  20. Variety Carex riparia var. impressa S.H.Wright accepted as Carex hyalinolepis Steud.
  21. Variety Carex riparia var. inferior Peck accepted as Carex riparia Curtis
  22. Variety Carex riparia var. lacustris (Willd.) Kük. accepted as Carex lacustris Willd.
  23. Variety Carex riparia var. laevigata Peterm. accepted as Carex riparia Curtis
  24. Variety Carex riparia var. pseudopaludosa Schur accepted as Carex riparia Curtis
  25. Variety Carex riparia var. ramosa L.C.Lamb. accepted as Carex riparia Curtis
  26. Variety Carex riparia var. rugulosa (Kük.) Kük. accepted as Carex rugulosa Kük.
  27. Variety Carex riparia var. subgracilescens Kük. accepted as Carex riparia Curtis
terrestrial
Curtis, W. (1783). Flora Londinensis. 2(1)., available online at https://archive.org/details/bim_eighteenth-century_flora-londinensis-or-pl_curtis-william_1798_2/mode/1up
page(s): 60 [details] 
Description Rhizome stout. Culms 60-150 cm tall, triquetrous, scabrous on upper part, clothed with brown or reddish brown sheaths at...  
Description Rhizome stout. Culms 60-150 cm tall, triquetrous, scabrous on upper part, clothed with brown or reddish brown sheaths at base. Leaves equaling or longer than culm, blades 10-15 mm wide, flat, ± stiff, with distinct and transverse septate nodes between veins, rather long sheathed. Involucral bracts leafy, lowermost involucral bract longer than inflorescence, nearly not sheathed or lower involucral bracts shortly sheathed. Spikes 5-10, lower spikes remote and upper spikes approximate; terminal 3-6 spikes male, oblong-cylindric or cylindric, 2-6 cm, subsessile; remaining spikes female, cylindric, 3-6 × ca. 1 cm, densely many flowered, sometimes with male flowers at top, upper spikes subsessile, lower spikes slightly long pedunculate. Female glumes brown, lanceolate, ca. 6 mm, 3-veined, apical margins hispidulous, apex acuminate, mucronate. Utricles fuscous-green, obliquely patent, nearly equaling glume, elliptic-ovate, obtusely trigonous, 5-6 mm, leathery or slightly corky, glabrous, several veined, base cuneate, apex gradually narrowed to a slightly broad and short beak, orifice slightly divergent and shortly 2-toothed. Nutlets rather loosely enveloped, obovate, trigonous, slightly concave on 3 sides; style stiff, persistent, base not thickened; stigmas 3. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Londin. 4: t. 60 1783 to Fl. Londin. 4: t. 60 (1783), information...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Londin. 4: t. 60 1783 to Fl. Londin. 4: t. 60 (1783), 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 riparia Curtis. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1676979 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 Curtis, W. (1783). Flora Londinensis. 2(1)., available online at https://archive.org/details/bim_eighteenth-century_flora-londinensis-or-pl_curtis-william_1798_2/mode/1up
page(s): 60 [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 (of Carex crassa Ehrh.) LE 00010205, geounit Germany [details]
From editor or global species database
Description Rhizome stout. Culms 60-150 cm tall, triquetrous, scabrous on upper part, clothed with brown or reddish brown sheaths at base. Leaves equaling or longer than culm, blades 10-15 mm wide, flat, ± stiff, with distinct and transverse septate nodes between veins, rather long sheathed. Involucral bracts leafy, lowermost involucral bract longer than inflorescence, nearly not sheathed or lower involucral bracts shortly sheathed. Spikes 5-10, lower spikes remote and upper spikes approximate; terminal 3-6 spikes male, oblong-cylindric or cylindric, 2-6 cm, subsessile; remaining spikes female, cylindric, 3-6 × ca. 1 cm, densely many flowered, sometimes with male flowers at top, upper spikes subsessile, lower spikes slightly long pedunculate. Female glumes brown, lanceolate, ca. 6 mm, 3-veined, apical margins hispidulous, apex acuminate, mucronate. Utricles fuscous-green, obliquely patent, nearly equaling glume, elliptic-ovate, obtusely trigonous, 5-6 mm, leathery or slightly corky, glabrous, several veined, base cuneate, apex gradually narrowed to a slightly broad and short beak, orifice slightly divergent and shortly 2-toothed. Nutlets rather loosely enveloped, obovate, trigonous, slightly concave on 3 sides; style stiff, persistent, base not thickened; stigmas 3. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Fl. Londin. 4: t. 60 1783 to Fl. Londin. 4: t. 60 (1783), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]