Cyperaceae taxon details
Carex oklahomensis Mack.
1676636 (urn:lsid:marinespecies.org:taxname:1676636)
accepted
Species
Carex stipata var. oklahomensis (Mack.) Gleason · unaccepted
terrestrial
Mackenzie, K. K. (1914). A new Southern sedge. <em>Torreya.</em> 14: 125-127., available online at https://www.biodiversitylibrary.org/page/32089730#page/173/mode/1up
page(s): 126 [details]
page(s): 126 [details]
Holotype NY 00688242, geounit Oklahoma
Holotype NY 00688242, geounit Oklahoma [details]
Description Plants with basal sheaths of previous year not persistent. Culms not easily compressed, angles obtuse, to 80 cm × 2 mm,...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Torreya 14: 126 1914 to Torreya 14: 126 (1914), information provided...
Description Plants with basal sheaths of previous year not persistent. Culms not easily compressed, angles obtuse, to 80 cm × 2 mm, glabrous. Leaves: sheaths of proximal 2–3 leaves bladeless, fronts smooth, indistinctly linearly veined, forming tubular extension distal to sheath-blade junction, apex colorless, fragile, U-shaped, entire; ligules obtuse, 4 mm, free limb to 3 mm; blades not epistomic, to 75 cm × 5 mm. Inflorescences densely spicate, elongate, with 15–20 distinguishable branches, 5–10 × 2.5 cm; proximal internode to 10 mm. Scales pale brown with hyaline margins. Perigynia pale brown with red-brown veins, 10–12-veined abaxially, 7-veined adaxially, to 5 × 1.7 mm, base distended proximally, cordate; stipe to 0.2 mm; beak to 2.5 mm, serrulate. Achenes broadly ovate, 1.7 × 1.5 mm; stalk to 0.15 mm; persistent style base cylindric, 0.15 mm. [details]
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Torreya 14: 126 1914 to Torreya 14: 126 (1914), information provided...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Torreya 14: 126 1914 to Torreya 14: 126 (1914), information provided by Alan E. on email Jun. 07 2021 More details could be found in The P [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Carex oklahomensis Mack.. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1676636 on 2025-09-13
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2024-12-10 11:47:54Z
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Nomenclature
original description
Mackenzie, K. K. (1914). A new Southern sedge. <em>Torreya.</em> 14: 125-127., available online at https://www.biodiversitylibrary.org/page/32089730#page/173/mode/1up
page(s): 126 [details]
basis of record Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details]
page(s): 126 [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 NY 00688242, geounit Oklahoma [details]
From editor or global species database
Description Plants with basal sheaths of previous year not persistent. Culms not easily compressed, angles obtuse, to 80 cm × 2 mm, glabrous. Leaves: sheaths of proximal 2–3 leaves bladeless, fronts smooth, indistinctly linearly veined, forming tubular extension distal to sheath-blade junction, apex colorless, fragile, U-shaped, entire; ligules obtuse, 4 mm, free limb to 3 mm; blades not epistomic, to 75 cm × 5 mm. Inflorescences densely spicate, elongate, with 15–20 distinguishable branches, 5–10 × 2.5 cm; proximal internode to 10 mm. Scales pale brown with hyaline margins. Perigynia pale brown with red-brown veins, 10–12-veined abaxially, 7-veined adaxially, to 5 × 1.7 mm, base distended proximally, cordate; stipe to 0.2 mm; beak to 2.5 mm, serrulate. Achenes broadly ovate, 1.7 × 1.5 mm; stalk to 0.15 mm; persistent style base cylindric, 0.15 mm. [details]Taxonomic remark Source in seed data: wcs Update namepublishedIn from Torreya 14: 126 1914 to Torreya 14: 126 (1914), information provided by Alan E. on email Jun. 07 2021 More details could be found in The P [details]
To Biodiversity Heritage Library (14 publications)
To European Nucleotide Archive, ENA (Carex oklahomensis)
To GenBank (10 nucleotides; 1 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Carex stipata var. oklahomensis (Mack.) Gleason)
To New York Botanical Garden Steere Herbarium (Carex_oklahomensis_NY688242_holotype_1)
To Plants of the World Online (from synonym Carex stipata var. oklahomensis (Mack.) Gleason)
To Plants of the World Online
To European Nucleotide Archive, ENA (Carex oklahomensis)
To GenBank (10 nucleotides; 1 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Carex stipata var. oklahomensis (Mack.) Gleason)
To New York Botanical Garden Steere Herbarium (Carex_oklahomensis_NY688242_holotype_1)
To Plants of the World Online (from synonym Carex stipata var. oklahomensis (Mack.) Gleason)
To Plants of the World Online
From editor or global species database
Hosted externally
