Cyperaceae taxon details
Carex laeviculmis Meinsh.
1677452 (urn:lsid:marinespecies.org:taxname:1677452)
accepted
Species
Carex bolanderi var. sparsiflora Olney · unaccepted
Carex deweyana var. sparsiflora (Olney) L.H.Bailey · unaccepted
terrestrial
Meinshausen, K. (1893). Ueber einige kritische und neue Carex-Arten der Flora Russlands. <em>Botanisches Zentralblatt.</em> 14(55): 193-198., available online at https://www.biodiversitylibrary.org/page/8850681
page(s): 195 [details]
page(s): 195 [details]
Description Plants densely cespitose. Culms 14–66 cm × 0.4–1 mm, smooth or scabriduous. Leaves: ligules 2.7–6.9 mm, 2.5–6...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bot. Centralbl. 55: 195 1893 to Bot. Centralbl. 55: 195 (1893),...
Description Plants densely cespitose. Culms 14–66 cm × 0.4–1 mm, smooth or scabriduous. Leaves: ligules 2.7–6.9 mm, 2.5–6 times as long as wide; blades 0.9–2.3 mm wide, widest blade 1.3–2(–2.3) mm wide. Inflorescences 16–58(–87) mm; proximal internode 5.7–32(–46) mm; proximal bracts 3.8–18(–34) mm, awn 0.4–15(–31) mm; spikes 4–6(–7), usually gynecandrous, sometimes pistillate; lateral spikes with 0–5 staminate and 8–18 pistillate flowers, longest proximal spike 5.5–9.8 × 4–5.6 mm; terminal spikes usually with 2–9 staminate and 4–18 pistillate flowers, 6.2–13 × 2.9–6.8 mm. Pistillate scales with margins ferruginous to castaneous or occasionally stramineous, 2–2.7 × 1.4–1.7 mm, apex acute. Staminate scales with margins ferruginous to castaneous or occasionally stramineous, 2.5–3.6 × 1.5–1.8 mm, apex acute. Anthers 1.1–1.4 mm. Perigynia ascending to spreading or occasionally recurved, green to brown and often ferruginous tinged apically, prominently to weakly 3–8-veined adaxially, 7–14-veined abaxially, ovate to narrowly ovate, 2.3–3.7 × 1.1–1.5 mm, 1.8–2.5(–3) times as long as wide, apex abruptly contracted or gradually tapering; beak 0.4–1.1(–1.3) mm, 0.15–0.33(–0.38) times as long as perigynia, margins sparsely serrulate or entire, apex entire or bidentulate with teeth to 0.1 mm, teeth 0–0.03 times as long as perigyina. Stigmas 0.8–1.4 mm. Achenes 1.3–2 × 0.9–1.2 mm, 1.4–1.7 times as long as wide. 2n = 56. [details]
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bot. Centralbl. 55: 195 1893 to Bot. Centralbl. 55: 195 (1893),...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bot. Centralbl. 55: 195 1893 to Bot. Centralbl. 55: 195 (1893), 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 laeviculmis Meinsh.. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1677452 on 2025-09-14
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2024-12-10 11:47:54Z
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Nomenclature
original description
Meinshausen, K. (1893). Ueber einige kritische und neue Carex-Arten der Flora Russlands. <em>Botanisches Zentralblatt.</em> 14(55): 193-198., available online at https://www.biodiversitylibrary.org/page/8850681
page(s): 195 [details]
basis of record Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details]
page(s): 195 [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 densely cespitose. Culms 14–66 cm × 0.4–1 mm, smooth or scabriduous. Leaves: ligules 2.7–6.9 mm, 2.5–6 times as long as wide; blades 0.9–2.3 mm wide, widest blade 1.3–2(–2.3) mm wide. Inflorescences 16–58(–87) mm; proximal internode 5.7–32(–46) mm; proximal bracts 3.8–18(–34) mm, awn 0.4–15(–31) mm; spikes 4–6(–7), usually gynecandrous, sometimes pistillate; lateral spikes with 0–5 staminate and 8–18 pistillate flowers, longest proximal spike 5.5–9.8 × 4–5.6 mm; terminal spikes usually with 2–9 staminate and 4–18 pistillate flowers, 6.2–13 × 2.9–6.8 mm. Pistillate scales with margins ferruginous to castaneous or occasionally stramineous, 2–2.7 × 1.4–1.7 mm, apex acute. Staminate scales with margins ferruginous to castaneous or occasionally stramineous, 2.5–3.6 × 1.5–1.8 mm, apex acute. Anthers 1.1–1.4 mm. Perigynia ascending to spreading or occasionally recurved, green to brown and often ferruginous tinged apically, prominently to weakly 3–8-veined adaxially, 7–14-veined abaxially, ovate to narrowly ovate, 2.3–3.7 × 1.1–1.5 mm, 1.8–2.5(–3) times as long as wide, apex abruptly contracted or gradually tapering; beak 0.4–1.1(–1.3) mm, 0.15–0.33(–0.38) times as long as perigynia, margins sparsely serrulate or entire, apex entire or bidentulate with teeth to 0.1 mm, teeth 0–0.03 times as long as perigyina. Stigmas 0.8–1.4 mm. Achenes 1.3–2 × 0.9–1.2 mm, 1.4–1.7 times as long as wide. 2n = 56. [details]Taxonomic remark Source in seed data: wcs Update namepublishedIn from Bot. Centralbl. 55: 195 1893 to Bot. Centralbl. 55: 195 (1893), 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 bolanderi var. sparsiflora Olney)
To Biodiversity Heritage Library (3 publications) (from synonym Carex deweyana var. sparsiflora (Olney) L.H.Bailey)
To Biodiversity Heritage Library (63 publications)
To European Nucleotide Archive, ENA (Carex laeviculmis)
To GenBank (60 nucleotides; 34 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Carex bolanderi var. sparsiflora Olney)
To International Plant Names Index (IPNI) (from synonym Carex deweyana var. sparsiflora (Olney) L.H.Bailey)
To LE Herbarium (Carex laeviculmis LE01006833 syntype 1)
To LE Herbarium (Carex laeviculmis LE01006834 syntype 1)
To LE Herbarium (Carex laeviculmis LE01006911 syntype 1)
To Plants of the World Online (from synonym Carex bolanderi var. sparsiflora Olney)
To Plants of the World Online
To Plants of the World Online (from synonym Carex deweyana var. sparsiflora (Olney) L.H.Bailey)
To US Herbarium (Carex deweyana sparsiflora US28610 type 1) (from synonym Carex deweyana var. sparsiflora (Olney) L.H.Bailey)
To Biodiversity Heritage Library (3 publications) (from synonym Carex deweyana var. sparsiflora (Olney) L.H.Bailey)
To Biodiversity Heritage Library (63 publications)
To European Nucleotide Archive, ENA (Carex laeviculmis)
To GenBank (60 nucleotides; 34 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Carex bolanderi var. sparsiflora Olney)
To International Plant Names Index (IPNI) (from synonym Carex deweyana var. sparsiflora (Olney) L.H.Bailey)
To LE Herbarium (Carex laeviculmis LE01006833 syntype 1)
To LE Herbarium (Carex laeviculmis LE01006834 syntype 1)
To LE Herbarium (Carex laeviculmis LE01006911 syntype 1)
To Plants of the World Online (from synonym Carex bolanderi var. sparsiflora Olney)
To Plants of the World Online
To Plants of the World Online (from synonym Carex deweyana var. sparsiflora (Olney) L.H.Bailey)
To US Herbarium (Carex deweyana sparsiflora US28610 type 1) (from synonym Carex deweyana var. sparsiflora (Olney) L.H.Bailey)
From editor or global species database
