Cyperaceae taxon details
Carex sadoensis Franch.
1677016 (urn:lsid:marinespecies.org:taxname:1677016)
accepted
Species
Carex sadoensis var. integra Ohwi · unaccepted
Carex sadoensis var. ugoensis Honda · unaccepted
- Variety Carex sadoensis var. integra Ohwi accepted as Carex sadoensis Franch.
- Variety Carex sadoensis var. ugoensis Honda accepted as Carex sadoensis Franch.
terrestrial
Franchet, A. (1895). Énumération et diagnoses de Carex nouveaux pour la flore de l'Asie orientale. <em>Bulletin de la Société philomathique de Paris.</em> 8(7): 27-53., available online at https://www.biodiversitylibrary.org/page/31967267#page/33/mode/1up
page(s): 41 [details]
page(s): 41 [details]
Description Rhizome short, stoloniferous. Culms tufted, 30-60 cm tall, acutely trigonous, smooth or scabrous, clothed at base with...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Annuel Soc. Philom. Paris sér. 8, vii. (1895) 41. to Bull....
Description Rhizome short, stoloniferous. Culms tufted, 30-60 cm tall, acutely trigonous, smooth or scabrous, clothed at base with yellow-brown, lustrous, bladeless sheaths slightly disintegrating into fibers. Leaves ± equaling or slightly shorter than culm, blades gray-green, linear, 2-4 mm wide, flat, slightly soft, densely minutely papillose, margins involute. Involucral bracts leaflike, equaling inflorescence, sheathless. Spikes 4 or 5; terminal spike male, linear-cylindric, 20-40 × 3-4 mm, with peduncle; lateral spikes female, cylindric, 20-70 × 3-5 mm, densely many flowered, with short peduncles or sessile. Female glumes red-brown, narrowly ovate-lanceolate, ca. 3 mm, lustrous, green 3-veined costa excurrent into a mucro at truncate or emarginate apex. Utricles light green or stramineous, usually with minute flecks, shorter but broader than glume, oblong-ovate or obovate, biconvex, ca. 3 mm, membranous, nerveless except for 2 marginal costas, base contracted into a short stipe, apex abruptly contracted into an often scabrous-margined beak, orifice 2-toothed. Nutlets tightly enveloped, oblong-ovate or obovate, biconvex, 1.5-1.8 mm; style very short, ca. 0.2 mm, base not thickened; stigmas 2, long and slender, persistent. [details]
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Annuel Soc. Philom. Paris sér. 8, vii. (1895) 41. to Bull....
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Annuel Soc. Philom. Paris sér. 8, vii. (1895) 41. to Bull. Annuel Soc. Philom. Paris , sér. 8, 7: 42 (1895), information provided by Alan E. on email Jun. 07 2021 More details could be found i [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Carex sadoensis Franch.. Accessed at: https://www.cyperaceae.org/aphia.php?p=taxdetails&id=1677016 on 2025-09-13
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2024-12-10 11:47:54Z
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Nomenclature
original description
Franchet, A. (1895). Énumération et diagnoses de Carex nouveaux pour la flore de l'Asie orientale. <em>Bulletin de la Société philomathique de Paris.</em> 8(7): 27-53., available online at https://www.biodiversitylibrary.org/page/31967267#page/33/mode/1up
page(s): 41 [details]
basis of record Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details]
page(s): 41 [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 
[request]
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Additional information 2n=76, 80 [details]Description Rhizome short, stoloniferous. Culms tufted, 30-60 cm tall, acutely trigonous, smooth or scabrous, clothed at base with yellow-brown, lustrous, bladeless sheaths slightly disintegrating into fibers. Leaves ± equaling or slightly shorter than culm, blades gray-green, linear, 2-4 mm wide, flat, slightly soft, densely minutely papillose, margins involute. Involucral bracts leaflike, equaling inflorescence, sheathless. Spikes 4 or 5; terminal spike male, linear-cylindric, 20-40 × 3-4 mm, with peduncle; lateral spikes female, cylindric, 20-70 × 3-5 mm, densely many flowered, with short peduncles or sessile. Female glumes red-brown, narrowly ovate-lanceolate, ca. 3 mm, lustrous, green 3-veined costa excurrent into a mucro at truncate or emarginate apex. Utricles light green or stramineous, usually with minute flecks, shorter but broader than glume, oblong-ovate or obovate, biconvex, ca. 3 mm, membranous, nerveless except for 2 marginal costas, base contracted into a short stipe, apex abruptly contracted into an often scabrous-margined beak, orifice 2-toothed. Nutlets tightly enveloped, oblong-ovate or obovate, biconvex, 1.5-1.8 mm; style very short, ca. 0.2 mm, base not thickened; stigmas 2, long and slender, persistent. [details]
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Annuel Soc. Philom. Paris sér. 8, vii. (1895) 41. to Bull. Annuel Soc. Philom. Paris , sér. 8, 7: 42 (1895), information provided by Alan E. on email Jun. 07 2021 More details could be found i [details]
| Language | Name | |
|---|---|---|
| Japanese | サドスゲ（Sado-suge） | [details] |
To Biodiversity Heritage Library (9 publications)
To European Nucleotide Archive, ENA (Carex sadoensis)
To GenBank (5 nucleotides; 0 proteins)
To International Plant Names Index (IPNI)
To Plants of the World Online
To Plants of the World Online (from synonym Carex sadoensis var. integra Ohwi)
To Plants of the World Online (from synonym Carex sadoensis var. ugoensis Honda)
To University of Tokyo Herbarium (Carex sadoensis var. ugoensis type TI00010229) (from synonym Carex sadoensis var. ugoensis Honda)
To European Nucleotide Archive, ENA (Carex sadoensis)
To GenBank (5 nucleotides; 0 proteins)
To International Plant Names Index (IPNI)
To Plants of the World Online
To Plants of the World Online (from synonym Carex sadoensis var. integra Ohwi)
To Plants of the World Online (from synonym Carex sadoensis var. ugoensis Honda)
To University of Tokyo Herbarium (Carex sadoensis var. ugoensis type TI00010229) (from synonym Carex sadoensis var. ugoensis Honda)
From editor or global species database
Hosted externally, from synonym
