View source for Poa nemoralis

{{Treatment/ID
|accepted_name=Poa nemoralis
|accepted_authority=L.
|publications=
|common_names=Woodland bluegrass
|basionyms=
|synonyms=
|hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Poeae;Poa;Poa subg. Poa;Poa sect. Stenopoa;Poa nemoralis
|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. Stenopoa]]</div><div class="higher-taxon"><small>species</small>[[Poa nemoralis]]</div></div>
|volume=Volume 24
|mention_page=
|treatment_page=page 574
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>perennial; green or glaucous; densely tufted, not stoloniferous, not rhizomatous. <b>Basal</b> branching all or mostly extravaginal. <b>Culms</b> 30-80 cm, mostly erect, smooth below the panicles; nodes slightly com¬pressed, 2-5 exserted, top node at 1/2 - 3/4 the culm length. <b>Sheaths</b> closed for 1/10 – 1/5 their length, terete, bases of basal sheaths glabrous, distal sheath lengths 0.45-1 (1.1) times blade lengths; ligules 0.2-0.8(1) mm, sparsely to densely scabrous, apices truncate, minutely ciliolate; blades 0.8-3 mm wide, mostly flat, appressed, abruptly ascending to spreading, straight or somewhat lax, apices narrowly prow-shaped. <b>Panicles</b> 7-16(20) cm, lengths usually 2.5-4 times widths at maturity, usually erect, lax in shade forms, narrowly lanceoloid to ovoid, slightly to moderately congested; nodes with 2-5 branches; branches ascending to widely spreading, fairly straight, slender to moderately stout, angled, angles moderately to densely scabrous. <b>Spikelets</b> 3-8 mm, lengths 2.5-3.5 times widths, narrowly lanceolate to lanceolate, laterally compressed, usually not glaucous; florets (1)2-5; rachilla internodes usually shorter than 1 mm, smooth, muriculate, or scabrous, usually puberulent, infrequently hispidulous or glabrous. <b>Glumes</b> subulate to narrowly lanceolate, distinctly keeled, keels smooth or sparsely scabrous, apices sharply acute to acuminate; lower glumes 3-veined, long-tapered to a slender point, lengths 6.4-11 times widths; upper glumes shorter than or subequal to the lowest lemmas; calluses webbed, hairs sparse, often short; lemmas 2.4-4 mm, proximal lemma widths less than 1/5 times lengths, narrowly lanceolate to lanceolate, distinctly keeled, keels and marginal veins short-villous, lateral veins glabrous, obscure, intercostal regions smooth or muriculate, glabrous, margins glabrous, apices acute, usually partially bronze-colored; palea keels scabrous, intercostal regions glabrous; anthers 0.8-1.9 mm. <b>2n</b> = 28, 35, 42, 48, 50, 56.</span><!--

-->{{Treatment/Body
|distribution=Minn.;Conn.;N.J.;N.Y.;Alaska;Calif.;Del.;Ill.;Ind.;Mass.;Md.;Maine;N.C.;N.Dak.;N.H.;Ohio;Oreg.;Pa.;R.I.;Va.;Vt.;Wash.;Wis.;Ariz.;Utah;Wyo.;Alta.;B.C.;Greenland;Man.;N.B.;Nfld. And Labr.;N.S.;N.W.T.;Ont.;Que.;Sask.;Yukon;N.Mex.;Tex.;Nebr.;Tenn.;Nev.;Colo.;Iowa;Idaho;S.Dak.;Mo.;Mich.;Mont.;Ky.
|discussion=<p>Introduced from northern Eurasia, <i>Poa nemoralis</i> is established primarily at low elevations in deciduous and mixed conifer/deciduous forests. It is now common in southeastern Canada and the northeastern United States, and is spreading in the west. It can be distinguished from <i>P. glauca</i> (p. 576) and <i>P. interior</i> (see next) by its consistently short ligules, high top culm node, relatively long flag leaf blades, and narrow glumes and lemmas. It is usually hexaploid.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Poa nemoralis
|authority=L.
|rank=species
|parent rank=section
|synonyms=
|basionyms=
|family=Poaceae
|illustrator=Sandy Long
|illustration copyright=Utah State University
|distribution=Minn.;Conn.;N.J.;N.Y.;Alaska;Calif.;Del.;Ill.;Ind.;Mass.;Md.;Maine;N.C.;N.Dak.;N.H.;Ohio;Oreg.;Pa.;R.I.;Va.;Vt.;Wash.;Wis.;Ariz.;Utah;Wyo.;Alta.;B.C.;Greenland;Man.;N.B.;Nfld. And Labr.;N.S.;N.W.T.;Ont.;Que.;Sask.;Yukon;N.Mex.;Tex.;Nebr.;Tenn.;Nev.;Colo.;Iowa;Idaho;S.Dak.;Mo.;Mich.;Mont.;Ky.
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V24/V24_804.xml
|subfamily=Poaceae subfam. Pooideae
|tribe=Poaceae tribe Poeae
|genus=Poa
|subgenus=Poa subg. Poa
|section=Poa sect. Stenopoa
|species=Poa nemoralis
}}<!--

-->[[Category:Treatment]][[Category:Poa sect. Stenopoa]]