View source for Bouteloua gracilis

{{Treatment/ID
|accepted_name=Bouteloua gracilis
|accepted_authority=(Kunth) Lag. ex Griffiths
|publications=
|common_names=Blue grama;Eyelash grass
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Chondrosum gracile
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Bouteloua oligostachya
|authority=unknown
}}
|hierarchy=Poaceae;Poaceae subfam. Chloridoideae;Poaceae tribe Cynodonteae;Bouteloua;Bouteloua subg. Chondrosum;Bouteloua gracilis
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Poaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Poaceae subfam. Chloridoideae]]</div><div class="higher-taxon"><small>tribe</small>[[Poaceae tribe Cynodonteae]]</div><div class="higher-taxon"><small>genus</small>[[Bouteloua]]</div><div class="higher-taxon"><small>subgenus</small>[[Bouteloua subg. Chondrosum]]</div><div class="higher-taxon"><small>species</small>[[Bouteloua gracilis]]</div></div>
|volume=Volume 25
|mention_page=
|treatment_page=page 261
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>perennial; usually densely cespitose, often with short, stout rhizomes. <b>Culms</b> 24-70 cm, not woody basally, erect, geniculate, or decumbent and rooting at the lower nodes, not branched from the aerial nodes; nodes usually 2-3, glabrous or puberulent; lower internodes glabrous. <b>Leaves</b> mainly basal; sheaths glabrous or sparsely hirsute; ligules 0.1-0.4 mm, of hairs, often with marginal tufts of long hairs; blades 2-12(19) cm long, 0.5-2.5 mm wide, flat to involute at maturity, hairs usually present basally. <b>Panicles</b> with 1-3(6) branches, these racemose on 2-8.5(12.5) cm rachises or digitate; branches 13-50(75) mm, persistent, arcuate, scabrous, without papillose-based hairs, with 40-130 spikelets, terminating in a spikelet; disarticulation above the glumes. <b>Spikelets</b> pectinate, with 1 bisexual and 1 rudimentary floret. <b>Glumes</b> mostly glabrous or scabrous, midveins sometimes with papillose-based hairs; lower glumes 1.5-3.5 mm; upper glumes 3.5-6 mm; lowest lemmas 3.5-6 mm, pubescent at least basally, 5-lobed, central and lateral lobes veined and awned, awns 1-3 mm, central awns flanked by 2 membranous lobes; lower paleas about 5 mm, shallowly bilobed, veins excurrent for less than 1 mm; rachilla segments subtending second florets with a distal tuft of hairs; anthers 1.7-2.9 mm, yellow or purple; upper florets sterile, 0.9-3 mm, lobed almost to the base, lobes rounded, 3-awned, awns equal, 1-3 mm. <b>Caryopses</b> 2.5-3 mm long, about 0.5 mm wide. <b>2n</b> = 20, 28, 35, 40, 42, 60, 61, 77, 84.</span><!--

-->{{Treatment/Body
|distribution=Alta.;B.C.;Man.;Ont.;Sask.;Wis.;Wyo.;Conn.;Fla.;S.C.;N.Mex.;Tex.;N.Y.;Nev.;Colo.;Calif.;Kans.;N.Dak.;Nebr.;Okla.;S.Dak.;Ill.;Iowa;Ariz.;Idaho;Maine;Mass.;Ohio;Utah;Mo.;Minn.;Mich.;Mont.
|discussion=<p><i>Bouteloua gracilis</i> grows in pure stands in mixed prairie associations and disturbed habitats, usually on rocky or clay soils and mainly at elevations of 300-3000 m. Its native range extends from Canada to central Mexico; records from the eastern portion of the Flora represent introductions.</p><!--
--><p><i>Bouteloua gracilis</i> is an important native forage species and also an attractive ornamental.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Bouteloua gracilis
|author=
|authority=(Kunth) Lag. ex Griffiths
|rank=species
|parent rank=subgenus
|synonyms=Chondrosum gracile;Bouteloua oligostachya
|basionyms=
|family=Poaceae
|distribution=Alta.;B.C.;Man.;Ont.;Sask.;Wis.;Wyo.;Conn.;Fla.;S.C.;N.Mex.;Tex.;N.Y.;Nev.;Colo.;Calif.;Kans.;N.Dak.;Nebr.;Okla.;S.Dak.;Ill.;Iowa;Ariz.;Idaho;Maine;Mass.;Ohio;Utah;Mo.;Minn.;Mich.;Mont.
|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/V25/V25_882.xml
|subfamily=Poaceae subfam. Chloridoideae
|tribe=Poaceae tribe Cynodonteae
|genus=Bouteloua
|subgenus=Bouteloua subg. Chondrosum
|species=Bouteloua gracilis
}}<!--

-->[[Category:Treatment]][[Category:Bouteloua subg. Chondrosum]]