svg-backdrop

Cyperaceae taxon details

Carex curatorum Stacey

1676759  (urn:lsid:marinespecies.org:taxname:1676759)

accepted
Species
terrestrial
Stacey, J. W. (1937). Notes on Carex - III. <em>Leaflets of western botany.</em> 2: 13-16., available online at https://www.biodiversitylibrary.org/page/13171073#page/22/mode/1up
page(s): 13 [details] 
Holotype  CAS 204973, geounit Arizona  
Holotype CAS 204973, geounit Arizona [details]
Description Plants cespitose; rhizomes rarely conspicuous. Culms erect, (23–) 35–91 cm. Leaves: sheaths and bases from previous...  
Description Plants cespitose; rhizomes rarely conspicuous. Culms erect, (23–) 35–91 cm. Leaves: sheaths and bases from previous year’s leaves absent; ligules acute; blades sparsely pilose adaxially, especially along median adaxial groove and veins. Inflorescences unispicate (occasionally with 1–2 short lateral spikes of same sex), erect, ellipsoid; primary inflorescence bracts leaflike, as long as or longer than inflorescences. Scales red-brown, oblong-lanceolate, to 3.5 × 1.9 mm, shorter than or equaling perigynia, margins hyaline, broad, central midrib extending to scale apex, apex acute. Perigynia tawny to red-brown, obovate to ovate, 2–3(–4) × 1.5–1.8 mm, often wider than subtending scale, apex tapering or rounded, distal 3/4 hirsute; beak to 0.5 mm, orifice adaxially oblique; rachilla often present. Achenes 1.2–2 × 0.8–1.2 mm, loosely enveloped by perigynia, occupying 1/3–2/3 width and 1/3–3/4 length of perigynia. 2n = 62. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Leafl. W. Bot. 2: 13 1937 to Leafl. W. Bot. 2: 13 (1937), information...  
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Leafl. W. Bot. 2: 13 1937 to Leafl. W. Bot. 2: 13 (1937), 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 curatorum Stacey. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1676759 on 2025-09-12
Date
action
by
2023-09-06 07:28:28Z
created
2024-12-10 11:47:54Z
unchecked
db_admin
2025-03-11 11:19:03Z
changed

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


Nomenclature

original description Stacey, J. W. (1937). Notes on Carex - III. <em>Leaflets of western botany.</em> 2: 13-16., available online at https://www.biodiversitylibrary.org/page/13171073#page/22/mode/1up
page(s): 13 [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 CAS 204973, geounit Arizona [details]
From editor or global species database
Description Plants cespitose; rhizomes rarely conspicuous. Culms erect, (23–) 35–91 cm. Leaves: sheaths and bases from previous year’s leaves absent; ligules acute; blades sparsely pilose adaxially, especially along median adaxial groove and veins. Inflorescences unispicate (occasionally with 1–2 short lateral spikes of same sex), erect, ellipsoid; primary inflorescence bracts leaflike, as long as or longer than inflorescences. Scales red-brown, oblong-lanceolate, to 3.5 × 1.9 mm, shorter than or equaling perigynia, margins hyaline, broad, central midrib extending to scale apex, apex acute. Perigynia tawny to red-brown, obovate to ovate, 2–3(–4) × 1.5–1.8 mm, often wider than subtending scale, apex tapering or rounded, distal 3/4 hirsute; beak to 0.5 mm, orifice adaxially oblique; rachilla often present. Achenes 1.2–2 × 0.8–1.2 mm, loosely enveloped by perigynia, occupying 1/3–2/3 width and 1/3–3/4 length of perigynia. 2n = 62. [details]

Taxonomic remark Source in seed data: wcs Update namepublishedIn from Leafl. W. Bot. 2: 13 1937 to Leafl. W. Bot. 2: 13 (1937), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]