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Cyperaceae taxon details

Eriophorum chamissonis C.A.Mey.

1680628  (urn:lsid:marinespecies.org:taxname:1680628)

accepted
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terrestrial
(1830). Mémoires présentés à l'Académie impériale des Sciences de St. Petersbourg par divers Savans et dans ses assemblées. <em>Imperatorskai︠a︡ akademīi︠a︡ nauk.</em> 1., available online at https://www.biodiversitylibrary.org/page/37114223#page/253/mode/1up
page(s): 204 [details] 
Description Plants colonial from long-creeping rhizomes. Culms solitary or few together, somewhat trigonous, (20–)30–70(–80) cm,...  
Description Plants colonial from long-creeping rhizomes. Culms solitary or few together, somewhat trigonous, (20–)30–70(–80) cm, stout, to 1.5(–4) mm diam. basally; basal sheaths persistent, brown to purplish brown, septate-nodulose. Leaves: blades filiform, trigonous-channeled, (2–)3–10 cm × 1–2 mm; distal 1–2 leaf sheaths bladeless, inflated. Inflorescences: involucral bracts absent. Spikelets solitary, erect, globose in fruit, 1.5–2(–4) cm; scales blackish to purplish brown; proximal empty scales not more than 7, obovate or trigonous-obovate, 4–20 mm, margins white or paler, as wide as dark portion, apex blunt; distal scales obovate to ovate-lanceolate, margins hyaline, 1 mm wide or wider. Flowers: perianth bristles 10 or more, red-brown to white, 20–40 mm, smooth; anthers (0.6–)1.5–3 mm. Achenes oblong-obovoid, 2–2.7 mm, as wide as long, apex apiculate (0.3–0.5 mm). 2n = 58. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Mém. Sav. Étr. Acad. St. Pétersbourg 1: 204 1831 to Mém. Acad....  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Mém. Sav. Étr. Acad. St. Pétersbourg 1: 204 1831 to Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans 1: 204 (1831), information provided by Alan E. on email Jun. 07 2021 More details could be f [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Eriophorum chamissonis C.A.Mey.. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1680628 on 2025-03-31
Date
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2023-09-06 07:35:01Z
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2024-12-10 11:47:54Z
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Nomenclature

original description (1830). Mémoires présentés à l'Académie impériale des Sciences de St. Petersbourg par divers Savans et dans ses assemblées. <em>Imperatorskai︠a︡ akademīi︠a︡ nauk.</em> 1., available online at https://www.biodiversitylibrary.org/page/37114223#page/253/mode/1up
page(s): 204 [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 
   

From editor or global species database
Description Plants colonial from long-creeping rhizomes. Culms solitary or few together, somewhat trigonous, (20–)30–70(–80) cm, stout, to 1.5(–4) mm diam. basally; basal sheaths persistent, brown to purplish brown, septate-nodulose. Leaves: blades filiform, trigonous-channeled, (2–)3–10 cm × 1–2 mm; distal 1–2 leaf sheaths bladeless, inflated. Inflorescences: involucral bracts absent. Spikelets solitary, erect, globose in fruit, 1.5–2(–4) cm; scales blackish to purplish brown; proximal empty scales not more than 7, obovate or trigonous-obovate, 4–20 mm, margins white or paler, as wide as dark portion, apex blunt; distal scales obovate to ovate-lanceolate, margins hyaline, 1 mm wide or wider. Flowers: perianth bristles 10 or more, red-brown to white, 20–40 mm, smooth; anthers (0.6–)1.5–3 mm. Achenes oblong-obovoid, 2–2.7 mm, as wide as long, apex apiculate (0.3–0.5 mm). 2n = 58. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Mém. Sav. Étr. Acad. St. Pétersbourg 1: 204 1831 to Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans 1: 204 (1831), information provided by Alan E. on email Jun. 07 2021 More details could be f [details]
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