View source for Calamagrostis porteri subsp. insperata

{{Treatment/ID
|accepted_name=Calamagrostis porteri subsp. insperata
|accepted_authority=(Swallen) C.W. Greene
|publications=
|common_names=Bartley's reedgrass
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Calamagrostis insperata
|authority=
|rank=species
}}
|hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Poeae;Calamagrostis;Calamagrostis porteri;Calamagrostis porteri subsp. insperata
|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 porteri]]</div><div class="higher-taxon"><small>subspecies</small>[[Calamagrostis porteri subsp. insperata]]</div></div>
|volume=Volume 24
|mention_page=
|treatment_page=page 723
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Culms </b>(85)90-120 cm. <b>Sheaths</b> smooth; collars glabrous; ligules (2)3-4(6) mm; blades (12)16-28(30) cm long, (2)6-8(12) mm wide, glaucous on both surfaces. <b>Panicles</b> (11)14-18(22) cm long, (1.5)2-3(3.5) cm wide; branches (2.5)5-7(7.5) cm. <b>Spikelets</b> (4)5(6) mm; rachilla prolongations with 1.5-2(3) mm hairs. <b>Callus</b> hairs 2(3) mm, 0.5-0.7 times as long as the lemmas; lemmas 3(4) mm, 1(2) mm shorter than the glumes; awns 3-3.5 mm, attached to the lower 1/10 – 3/10 of the lemmas; anthers 2-2.5 mm. <b>2n</b> = 56.</span><!--

-->{{Treatment/Body
|discussion=<p>Isolated populations of <i>Calamagrostis porteri </i>subsp.<i> insperata</i> grow from southern Missouri and Arkansas to Ohio and Kentucky. It is listed as possibly extirpated or of conservation concern in several states.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Calamagrostis porteri subsp. insperata
|authority=(Swallen) C.W. Greene
|rank=subspecies
|parent rank=species
|synonyms=Calamagrostis insperata
|basionyms=
|family=Poaceae
|illustrator=Cindy Roché;Hana Pazdírková
|illustration copyright=Utah State University
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V24/V24_1020.xml
|subfamily=Poaceae subfam. Pooideae
|tribe=Poaceae tribe Poeae
|genus=Calamagrostis
|species=Calamagrostis porteri
|subspecies=Calamagrostis porteri subsp. insperata
}}<!--

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