Cyperaceae taxon details
Carex biwensis Franch.
1678150 (urn:lsid:marinespecies.org:taxname:1678150)
accepted
Species
Carex rara subsp. biwensis (Franch.) T.Koyama · unaccepted
Carex rara var. biwensis (Franch.) Kük. ex Matsum. · unaccepted
- Subspecies Carex biwensis subsp. jankowskii (Gorodkov) T.V.Egorova accepted as Carex jankowskii Gorodkov
recent only
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): 28 [details]
page(s): 28 [details]
Holotype P 00283538, geounit Honshu
Holotype P 00283538, geounit Honshu [details]
Description Perennials. caespitose. Stems 20-30 cm tall, smooth to slightly scabrous above. Leaves shorter than stem, 0.5-1 mm wide,...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Annuel Soc. Philom. Paris sér. 8, vii. 28 (1895). to Bull....
Description Perennials. caespitose. Stems 20-30 cm tall, smooth to slightly scabrous above. Leaves shorter than stem, 0.5-1 mm wide, flat or involute, slightly scabrous upper margins. Basal sheaths pale brown, split into gray-brown fibers. Inflorescence solitary at terminal, androgynous, 10-20 mm long, staminate flower part 3-10 mm long, pistillate flower part 3-10 mm long. Staminate scales 2.6-3 mm long, brown, apex obtuse. Pistillate scales brown but diluted on upper margins, 1.5-2 mm long, 3-veined. Perigynia patent at maturity, broadly ovate to elliptic-ovate, 1.5-2 mm long, 5-9-veined, with scattered brownish glandular dots, shortly beaked, mouth notched. Achenes ovoid, ca. 1.2 mm long. Stigmas 3. [details]
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Annuel Soc. Philom. Paris sér. 8, vii. 28 (1895). to Bull....
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Annuel Soc. Philom. Paris sér. 8, vii. 28 (1895). to Bull. Annuel Soc. Philom. Paris , sér. 8, 7: 28 (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 biwensis Franch.. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1678150 on 2025-04-28
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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): 28 [details]
basis of record Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details]
page(s): 28 [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 P 00283538, geounit Honshu [details]
From editor or global species database
Description Perennials. caespitose. Stems 20-30 cm tall, smooth to slightly scabrous above. Leaves shorter than stem, 0.5-1 mm wide, flat or involute, slightly scabrous upper margins. Basal sheaths pale brown, split into gray-brown fibers. Inflorescence solitary at terminal, androgynous, 10-20 mm long, staminate flower part 3-10 mm long, pistillate flower part 3-10 mm long. Staminate scales 2.6-3 mm long, brown, apex obtuse. Pistillate scales brown but diluted on upper margins, 1.5-2 mm long, 3-veined. Perigynia patent at maturity, broadly ovate to elliptic-ovate, 1.5-2 mm long, 5-9-veined, with scattered brownish glandular dots, shortly beaked, mouth notched. Achenes ovoid, ca. 1.2 mm long. Stigmas 3. [details]Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bull. Annuel Soc. Philom. Paris sér. 8, vii. 28 (1895). to Bull. Annuel Soc. Philom. Paris , sér. 8, 7: 28 (1895), information provided by Alan E. on email Jun. 07 2021 More details could be found i [details]
To Biodiversity Heritage Library (9 publications)
To European Nucleotide Archive, ENA (Carex biwensis)
To GenBank (26 nucleotides; 13 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Carex rara subsp. biwensis (Franch.) T.Koyama)
To International Plant Names Index (IPNI) (from synonym Carex rara var. biwensis (Franch.) Kük. ex Matsum.)
To Muséum National d'Histoire Naturelle, Paris (Carex biwensis P00277965 holotype 1)
To Muséum National d'Histoire Naturelle, Paris (Carex biwensis P00283538 holotype 1)
To Plants of the World Online (from synonym Carex rara subsp. biwensis (Franch.) T.Koyama)
To Plants of the World Online
To Plants of the World Online (from synonym Carex rara var. biwensis (Franch.) Kük. ex Matsum.)
To European Nucleotide Archive, ENA (Carex biwensis)
To GenBank (26 nucleotides; 13 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Carex rara subsp. biwensis (Franch.) T.Koyama)
To International Plant Names Index (IPNI) (from synonym Carex rara var. biwensis (Franch.) Kük. ex Matsum.)
To Muséum National d'Histoire Naturelle, Paris (Carex biwensis P00277965 holotype 1)
To Muséum National d'Histoire Naturelle, Paris (Carex biwensis P00283538 holotype 1)
To Plants of the World Online (from synonym Carex rara subsp. biwensis (Franch.) T.Koyama)
To Plants of the World Online
To Plants of the World Online (from synonym Carex rara var. biwensis (Franch.) Kük. ex Matsum.)
