View source for Poa pratensis subsp. angustifolia

{{Treatment/ID
|accepted_name=Poa pratensis subsp. angustifolia
|accepted_authority=(L.) Lej.
|publications=
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Poa angustifolia
|authority=unknown
}}
|hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Poeae;Poa;Poa subg. Poa;Poa sect. Poa;Poa pratensis;Poa pratensis subsp. angustifolia
|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>[[Poa]]</div><div class="higher-taxon"><small>subgenus</small>[[Poa subg. Poa]]</div><div class="higher-taxon"><small>section</small>[[Poa sect. Poa]]</div><div class="higher-taxon"><small>species</small>[[Poa pratensis]]</div><div class="higher-taxon"><small>subspecies</small>[[Poa pratensis subsp. angustifolia]]</div></div>
|volume=Volume 24
|mention_page=
|treatment_page=page 526
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>moderately densely to densely tufted. <b>Basal</b> branching intra- and extravaginal, intravaginal shoots clustered. <b>Culms</b> 25-80 cm. <b>Innovation</b> shoot blades 10-45 cm long, 0.4-1 mm wide, all involute, sometimes narrower than the cauline blades, adaxial surfaces sparsely pubescent; cauline blades involute or folded, somewhat firm, adaxial surfaces sparsely pubescent. <b>Panicles</b> 8-18 cm, narrowly pyramidal or loosely contracted, branches ascending to spreading, smooth or sparsely to densely scabrous, with several to many spikelets per branch. <b>Spikelets</b> narrowly lanceolate, not bulbiferous; florets normal. <b>Glume</b> keels strongly compressed, sparsely to moderately scabrous; upper glumes shorter than to nearly equaling the lowest lemmas; lemmas 2.5-3.5 mm, finely muriculate, lateral veins glabrous; palea keels scabrous, glabrous, intercostal regions glabrous. <b>2n</b> = 28, 46, 48-54, 56, 57, 59, 60, 61, 62, 63, 64, 65, 66, 68, 70, 72, 83.</span><!--

-->{{Treatment/Body
|discussion=<p><i>Poa pratensis </i>subsp.<i> angustifolia</i> is a western Eurasian subspecies that is known from scattered locations throughout the temperate North American distribution of the species. It is characterized by the predominance of fascicles of elongate, narrow, involute blades on the intravaginal vegetative shoots, and slender panicles with small spikelets. Recent research has shown that it is primarily a low polyploid.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Poa pratensis subsp. angustifolia
|author=
|authority=(L.) Lej.
|rank=subspecies
|parent rank=species
|synonyms=Poa angustifolia
|basionyms=
|family=Poaceae
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V24/V24_736.xml
|subfamily=Poaceae subfam. Pooideae
|tribe=Poaceae tribe Poeae
|genus=Poa
|subgenus=Poa subg. Poa
|section=Poa sect. Poa
|species=Poa pratensis
|subspecies=Poa pratensis subsp. angustifolia
}}<!--

-->[[Category:Treatment]][[Category:Poa pratensis]]