View source for Calamagrostis pickeringii

{{Treatment/ID
|accepted_name=Calamagrostis pickeringii
|accepted_authority=A. Gray
|publications=
|common_names=Pickering's reed bentgrass;Calamagrostide de pickering
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Calamagrostis pickeringii var. debilis
|authority=
|rank=variety
}}
|hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Poeae;Calamagrostis;Calamagrostis pickeringii
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Poaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Poaceae subfam. Pooideae]]</div><div class="higher-taxon"><small>tribe</small>[[Poaceae tribe Poeae]]</div><div class="higher-taxon"><small>genus</small>[[Calamagrostis]]</div><div class="higher-taxon"><small>species</small>[[Calamagrostis pickeringii]]</div></div>
|volume=Volume 24
|mention_page=
|treatment_page=page 724
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>without sterile culms; weakly cespitose, with rhizomes 2-8 cm long, about 1.5 mm thick. <b>Culms</b> (17)25-55(90) cm, solitary or in small clusters, unbranched, sparsely scabrous; nodes 1-3. <b>Sheaths</b> and collars smooth; ligules 2-3(5) mm, truncate to obtuse, entire, sometimes weakly lacerate; blades (3)6-17(38) cm long, (2)3-4(7) mm wide, flat, stiff, abaxial surfaces smooth or scabrous, adaxial surfaces slightly scabrous, glabrous or sparsely hairy. <b>Panicles</b> (3.5)5-12(15) cm long, (0.5)1-2(3.5) cm wide, contracted, erect, greenish to purplish; branches (1.5)2-3(4) cm, sparsely scabrous, usually spikelet-bearing on the distal 1/2 - 2/3, sometimes to the base. <b>Spikelets</b> (2.5)3-4(4.5) mm; rachilla prolongations 0.2-1.3(1.5) mm, sparsely bearded, hairs about 1.5 mm. <b>Glumes</b> keeled, usually scabrous on the keel tips, lateral veins obscure, not raised, apices acute; callus hairs (0.3)0.5-1 mm, 0.2-0.3 times as long as the lemmas, sparse; lemmas 2.5-3(3.5) mm, (0)0.5-1 mm shorter than the glumes; awns 1.5-2(2.5) mm, attached to the lower 2/5 – 3/5 of the lemmas, sometimes slightly exserted, distinct from the callus hairs, bent; anthers 1.5-2 mm. <b>2n</b> = 28.</span><!--

-->{{Treatment/Body
|distribution=Maine;N.H.;N.J.;Mass.;N.B.;Nfld. and Labr.;N.S.;Ont.;N.Y.;Vt.
|discussion=<p><i>Calamagrostis pickeringii</i> grows in bogs, open white spruce scrub, wet meadows, coastal peatlands and lake shores, heaths, frost pockets (hollows), pitch pine barrens, and on sandy beaches, at 0-1600 m. It is found from Newfoundland and Nova Scotia south to the mountains of New Hampshire, New York, and New Jersey.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Calamagrostis pickeringii
|authority=A. Gray
|rank=species
|parent rank=genus
|synonyms=Calamagrostis pickeringii var. debilis
|basionyms=
|family=Poaceae
|illustrator=Cindy Roché;Hana Pazdírková
|illustration copyright=Utah State University
|distribution=Maine;N.H.;N.J.;Mass.;N.B.;Nfld. and Labr.;N.S.;Ont.;N.Y.;Vt.
|reference=None
|publication title=
|publication year=
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V24/V24_1024.xml
|subfamily=Poaceae subfam. Pooideae
|tribe=Poaceae tribe Poeae
|genus=Calamagrostis
|species=Calamagrostis pickeringii
}}<!--

-->[[Category:Treatment]][[Category:Calamagrostis]]