View source for Carex barbarae

{{Treatment/ID
|accepted_name=Carex barbarae
|accepted_authority=Dewey in W. H. Emory
|publications={{Treatment/Publication
|title=in W. H. Emory, Rep. U.S. Mex. Bound.
|place=2(1): 231. 1859
|year=1859
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Carex laciniata
|authority=Boott
}}{{Treatment/ID/Synonym
|name=Carex lacunarum
|authority=T. Holm
}}
|hierarchy=Cyperaceae;Carex;Carex sect. Phacocystis;Carex barbarae
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Cyperaceae]]</div><div class="higher-taxon"><small>genus</small>[[Carex]]</div><div class="higher-taxon"><small>section</small>[[Carex sect. Phacocystis]]</div><div class="higher-taxon"><small>species</small>[[Carex barbarae]]</div></div>
|volume=Volume 23
|mention_page=page 380, 386, 388
|treatment_page=page 387
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>not cespitose. <b>Culms</b> obtusely angled, 30–110 cm, glabrous. <b>Leaves</b>: 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. <b>Inflorescences</b>: proximal bract longer than inflorescence, 3–8 mm wide. <b>Spikes</b> 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. <b>Pistillate</b> scales red-brown, longer than perigynia, apex acute, scabrous, awned, awn to 2 mm. <b>Perigynia</b> 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. <b>Achenes</b> not constricted, dull.</span><!--

-->{{Treatment/Body
|phenology=Fruiting Jul–Aug.
|habitat=Wet meadows, fields, stream banks
|elevation=0–1000 m
|distribution=Calif.;Oreg.
|discussion=<p>A widely distributed, variable species, Carex barbarae is best identified using material with well-developed perigynia. Carex barbarae shares distinctive characteristics with C. obnupta, particularly the sessile, pendent, basally acuminate spikes, the leathery leaves, and the inflated, leathery, glabrous perigynia. Carex barbarae differs in having the scales awned and scabrous at the apex, and the perigynia faintly veined and dull brown, with a scabrous, firm, bidentate beak, all of which are similar to those of C. nebrascensis. Mature fruiting plants of C. barbarae have rarely been collected, suggesting that the species is largely sterile. The relationships among these three species merit investigation because the morphology and sterility of C. barbarae suggest that it may have a hybrid origin.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Carex barbarae
|author=
|authority=Dewey in W. H. Emory
|rank=species
|parent rank=section
|synonyms=Carex laciniata;Carex lacunarum
|basionyms=
|family=Cyperaceae
|phenology=Fruiting Jul–Aug.
|habitat=Wet meadows, fields, stream banks
|elevation=0–1000 m
|distribution=Calif.;Oreg.
|reference=None
|publication title=in W. H. Emory, Rep. U.S. Mex. Bound.
|publication year=1859
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V23/V23_686.xml
|genus=Carex
|section=Carex sect. Phacocystis
|species=Carex barbarae
}}<!--

-->[[Category:Treatment]][[Category:Carex sect. Phacocystis]]