Cyperaceae taxon details
Carex bonanzensis Britton
1678164 (urn:lsid:marinespecies.org:taxname:1678164)
accepted
Species
Carex cajanderi Kük. · unaccepted
Vignea bonanzensis (Britton) Soják · unaccepted
terrestrial
Bull. New York Bot. Gard. (1901). Bull. New York Bot. Gard. 2.
note: Pag. 160 [details]
note: Pag. 160 [details]
Description Plants loosely cespitose; rhizomes short. Culms erect, stiff, 20–50 cm. Leaves: sheaths pale brown abaxially, inner band...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. New York Bot. Gard. 2: 160 1901 to Bull. New York Bot. Gard. 2:...
Description Plants loosely cespitose; rhizomes short. Culms erect, stiff, 20–50 cm. Leaves: sheaths pale brown abaxially, inner band hyaline, conspicuously red tinged, concave at summit; ligules as long as broad; blades pale to bluish green or gray-green, flat, 10–25 cm × 2–3 mm, shorter than culms, thin. Inflorescences 2–4(–6) cm × 5–10 mm; proximal bracts prolonged, subequal to spikes, distal bracts scalelike. Spikes 5–8, gynecandrous, proximal 2 or 3 spikes 1 cm or less apart, distal approximate, containing 10–20 perigynia, oblong, 5–14 × 3–5 mm; terminal spikes staminate for less than 1/2 length, scarcely clavate. Pistillate scales brown with pale green center and narrow hyaline margins, broadly ovate, much shorter than perigynia, apex obtuse. Perigynia appressed-ascending, pale brown or brown, several-veined, elliptic-obovate, 1.5–2 × 1 mm, widest near middle, membranous; beak short, entire. Achenes yellow-brown, elliptic, 1–1.25 × 0.8 mm, dull to slightly glossy. 2n = 60 (Chukotka Peninsula). [details]
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. New York Bot. Gard. 2: 160 1901 to Bull. New York Bot. Gard. 2:...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. New York Bot. Gard. 2: 160 1901 to Bull. New York Bot. Gard. 2: 160 (1901), 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 bonanzensis Britton. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1678164 on 2025-09-14
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Nomenclature
original description
Bull. New York Bot. Gard. (1901). Bull. New York Bot. Gard. 2.
note: Pag. 160 [details]
basis of record Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details]
note: Pag. 160 [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
Syntype NY 00025131, geounit Yukon [details]
From editor or global species database
Description Plants loosely cespitose; rhizomes short. Culms erect, stiff, 20–50 cm. Leaves: sheaths pale brown abaxially, inner band hyaline, conspicuously red tinged, concave at summit; ligules as long as broad; blades pale to bluish green or gray-green, flat, 10–25 cm × 2–3 mm, shorter than culms, thin. Inflorescences 2–4(–6) cm × 5–10 mm; proximal bracts prolonged, subequal to spikes, distal bracts scalelike. Spikes 5–8, gynecandrous, proximal 2 or 3 spikes 1 cm or less apart, distal approximate, containing 10–20 perigynia, oblong, 5–14 × 3–5 mm; terminal spikes staminate for less than 1/2 length, scarcely clavate. Pistillate scales brown with pale green center and narrow hyaline margins, broadly ovate, much shorter than perigynia, apex obtuse. Perigynia appressed-ascending, pale brown or brown, several-veined, elliptic-obovate, 1.5–2 × 1 mm, widest near middle, membranous; beak short, entire. Achenes yellow-brown, elliptic, 1–1.25 × 0.8 mm, dull to slightly glossy. 2n = 60 (Chukotka Peninsula). [details]Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. New York Bot. Gard. 2: 160 1901 to Bull. New York Bot. Gard. 2: 160 (1901), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]
To Biodiversity Heritage Library (1 publication) (from synonym Carex cajanderi Kük.)
To Biodiversity Heritage Library (12 publications)
To European Nucleotide Archive, ENA (Carex bonanzensis)
To GenBank (37 nucleotides; 19 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Vignea bonanzensis (Britton) Soják)
To International Plant Names Index (IPNI) (from synonym Carex cajanderi Kük.)
To New York Botanical Garden Steere Herbarium (Carex_bonanzensis_NY25131_type_1)
To Plants of the World Online (from synonym Vignea bonanzensis (Britton) Soják)
To Plants of the World Online (from synonym Carex cajanderi Kük.)
To Plants of the World Online
To Biodiversity Heritage Library (12 publications)
To European Nucleotide Archive, ENA (Carex bonanzensis)
To GenBank (37 nucleotides; 19 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Vignea bonanzensis (Britton) Soják)
To International Plant Names Index (IPNI) (from synonym Carex cajanderi Kük.)
To New York Botanical Garden Steere Herbarium (Carex_bonanzensis_NY25131_type_1)
To Plants of the World Online (from synonym Vignea bonanzensis (Britton) Soják)
To Plants of the World Online (from synonym Carex cajanderi Kük.)
To Plants of the World Online
From editor or global species database
Hosted externally
