svg-backdrop

Cyperaceae taxon details

Carex barbarae Dewey

1678117  (urn:lsid:marinespecies.org:taxname:1678117)

accepted
Species
terrestrial
Emory, W. H. (1859). Report on the United States and Mexican Boundary Survey, Made Under the Direction of the Secretary of the Interior. 2(1)., available online at https://www.biodiversitylibrary.org/page/28872815#page/232/mode/1up
page(s): 231 [details] 
Description Plants not cespitose. Culms obtusely angled, 30–110 cm, glabrous. Leaves: basal sheaths brown; sheaths of proximal leaves...  
Description Plants not cespitose. Culms obtusely angled, 30–110 cm, glabrous. Leaves: basal sheaths brown; sheaths of proximal leaves scabrous, fronts with red-brown spots or uniformly red-brown, prominently ladder-fibrillose, apex U-shaped, red-brown; blades hypostomic, 4–9 mm wide, coriaceous, papillose abaxially. Inflorescences: proximal bract longer than inflorescence, 3–8 mm wide. Spikes erect, the proximal pendent, sessile or pedunculate; staminate 2–3; pistillate 4–6; the proximal pistillate spike 3–10 cm × 5–6 mm, base attenuate. Pistillate scales red-brown, longer than perigynia, apex acute, scabrous, awned, awn to 2 mm. Perigynia divergent, dark pale brown with red-brown spots on apical 1/2, faintly 3–5-veined on each face, somewhat inflated, loosely enclosing achenes, ellipsoid or obovoid, 3–4 × 2.2–2.5 mm, leathery, dull, apex rounded or obtuse, glabrous; beak red-brown, 0.5 mm, bidentate, orifice scabrous. Achenes not constricted, dull. [details]

Taxonomic remark Source in seed data: wcs Updated Author from Dewey to Dewey ex Torr., according to IPNI. Information provided by Alan E. on...  
Taxonomic remark Source in seed data: wcs Updated Author from Dewey to Dewey ex Torr., according to IPNI. Information provided by Alan E. on email Jul. 15 2020. More details could be found in The Plant List v. [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Carex barbarae Dewey. Accessed at: https://www.cyperaceae.org/aphia.php?p=taxdetails&id=1678117 on 2025-09-11
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 Emory, W. H. (1859). Report on the United States and Mexican Boundary Survey, Made Under the Direction of the Secretary of the Interior. 2(1)., available online at https://www.biodiversitylibrary.org/page/28872815#page/232/mode/1up
page(s): 231 [details] 

original description (of Carex lacunarum Holm) Holm, T. (1904). Studies in the Cyperaceae. XXI. New or little known species of Carex. <em>American Journal of Science.</em> s4-17(100): 301-317., available online at https://doi.org/10.2475/ajs.s4-17.100.301
page(s): 316 [details] OpenAccess publication

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 
   

Isotype (of Carex lacunarum Holm) F 0045407, geounit California [details]
Isotype GH 00027522, geounit United States [details]
Syntype (of Carex lacunarum Holm) US 00642108, geounit California [details]
From editor or global species database
Description Plants not cespitose. Culms obtusely angled, 30–110 cm, glabrous. Leaves: basal sheaths brown; sheaths of proximal leaves scabrous, fronts with red-brown spots or uniformly red-brown, prominently ladder-fibrillose, apex U-shaped, red-brown; blades hypostomic, 4–9 mm wide, coriaceous, papillose abaxially. Inflorescences: proximal bract longer than inflorescence, 3–8 mm wide. Spikes erect, the proximal pendent, sessile or pedunculate; staminate 2–3; pistillate 4–6; the proximal pistillate spike 3–10 cm × 5–6 mm, base attenuate. Pistillate scales red-brown, longer than perigynia, apex acute, scabrous, awned, awn to 2 mm. Perigynia divergent, dark pale brown with red-brown spots on apical 1/2, faintly 3–5-veined on each face, somewhat inflated, loosely enclosing achenes, ellipsoid or obovoid, 3–4 × 2.2–2.5 mm, leathery, dull, apex rounded or obtuse, glabrous; beak red-brown, 0.5 mm, bidentate, orifice scabrous. Achenes not constricted, dull. [details]

Taxonomic remark Source in seed data: wcs Updated Author from Dewey to Dewey ex Torr., according to IPNI. Information provided by Alan E. on email Jul. 15 2020. More details could be found in The Plant List v. [details]