View source for Carex concinnoides

{{Treatment/ID
|accepted_name=Carex concinnoides
|accepted_authority=Mackenzie
|publications={{Treatment/Publication
|title=Bull. Torrey Bot. Club
|place=33: 440. 1906
|year=1906
}}
|common_names=Northwest sedge
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms=
|hierarchy=Cyperaceae;Carex;Carex sect. Clandestinae;Carex concinnoides
|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. Clandestinae]]</div><div class="higher-taxon"><small>species</small>[[Carex concinnoides]]</div></div>
|volume=Volume 23
|mention_page=page 545, 546, 547
|treatment_page=page 548
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>loosely cespitose, long-rhizomatous. <b>Culms</b> 14–37 cm. <b>Leaves</b>: basal sheaths dark reddish brown; blades mostly basal, pale green, shorter than culms, thick, 1.7–4.5 mm wide. <b>Inflorescences</b>: peduncles of proximal spikes short; peduncles of terminal staminate spikes 1.5–3(–10) mm; proximal bracts short-sheathing; pistillate spikes 1–3, emerging from cauline nodes, aggregated, ascending, ovoid to short-cylindric; staminate spikes 8–22 × 1.8–3.1 mm. <b>Scales</b>: pistillate scales dark reddish brown, ovate to obovate, apex obtuse to acute, minutely ciliate; staminate scales dark reddish to purplish brown, ovate to obovate, margins white, apex acute, scarious. <b>Anthers</b> 1.9–3.1 mm. <b>Perigynia</b> ellipsoid to obovoid, 2.5–3 × 1.4–1.7 mm, base tapering, pubescent with straight white hairs; beak 0.5 mm. <b>Stigmas</b> 4, erect or convolute, thick, weakly papillose. <b>Achenes</b> obovoid, 1.9–2.5 × 1.3–1.6 mm.</span><!--

-->{{Treatment/Body
|phenology=Fruiting spring–summer (late Apr–late Jul).
|habitat=Moist to dry, open pine, spruce, Douglas-fir, and aspen woods, often on slopes
|elevation=60–2100 m
|distribution=Alta.;B.C.;Calif.;Idaho;Mont.;Oreg.;Wash.
|discussion=<p><i>Carex</i> cocinnoides is the only North American sedge with four stigmas per pistil. It is most similar to <i>C. richardsonii</i>; differs in its more closely aggregated, short-pedunculate pistillate spikes with very short-sheathing bracts. These close relatives are sympatric only at the northern and eastern edge of the range of <i>C. concinnoides</i>.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Carex concinnoides
|authority=Mackenzie
|rank=species
|parent rank=section
|synonyms=
|basionyms=
|family=Cyperaceae
|phenology=Fruiting spring–summer (late Apr–late Jul).
|habitat=Moist to dry, open pine, spruce, Douglas-fir, and aspen woods, often on slopes
|elevation=60–2100 m
|distribution=Alta.;B.C.;Calif.;Idaho;Mont.;Oreg.;Wash.
|reference=None
|publication title=Bull. Torrey Bot. Club
|publication year=1906
|special status=Illustrated;Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V23/V23_1037.xml
|genus=Carex
|section=Carex sect. Clandestinae
|species=Carex concinnoides
}}<!--

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