View source for Thinopyrum ponticum

{{Treatment/ID
|accepted_name=Thinopyrum ponticum
|accepted_authority=Barkworth & D.R. Dewey
|publications=
|common_names=Tall wheatgrass;Rush wheatgrass
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Lophopyrum elongatum
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Elytrigia pontica
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Elytrigia elongata
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Elymus elongatus var. ponticus
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Elymus elongatus subsp. ponticus
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Agropyron elongatum
|authority=unknown
}}
|hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Triticeae;Thinopyrum;Thinopyrum ponticum
|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 Triticeae]]</div><div class="higher-taxon"><small>genus</small>[[Thinopyrum]]</div><div class="higher-taxon"><small>species</small>[[Thinopyrum ponticum]]</div></div>
|volume=Volume 24
|mention_page=
|treatment_page=page 376
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>cespitose, not rhizomatous. <b>Culms</b> 50-200 cm, glabrous; lowest internode plus sheath about 3.5 mm thick. <b>Sheaths</b> ciliate on the lower margins; auricles 0.2-1.5 mm; ligules 0.3-1.5 mm; blades 2-6.5 mm wide, generally convolute, adaxial surfaces with 1-8 ribs, ribs rounded, prominent, spinulose, margins usually thinner than the ribs. <b>Spikes</b> 10-42 cm, erect; internodes 9-19 mm; rachises glabrous, not disarticulating at maturity. <b>Spikelets</b> 13-30 mm, with 6-12 florets; disarticulation beneath the florets. <b>Glumes</b> oblong, glabrous, 5-9-veined, midveins about equal in length and prominence to the lateral veins, margins about 0.5 mm wide, hyaline, apices truncate; lower glumes 6.5-10 mm, midveins occasionally scabrous distally; upper glumes 7-10 mm; lemmas 9-12 mm, glabrous; paleas 7.5-11 mm, keeled, keels ciliate; anthers 4-6 mm. <b>2n</b> = 69, 70.</span><!--

-->{{Treatment/Body
|distribution=Idaho;Mont.;Oreg.;Wash.;Wyo.;Colo.;N.Mex.;Tex.;Alta.;B.C.;N.B.;Ont.;Que.;Sask.;Utah;Calif.;S.C.;Ill.;Ariz.;Mo.;Iowa;Kans.;N.Dak.;Nebr.;S.Dak.;Nev.
|discussion=<p><i>Thinopyrum ponticum</i> is native to southern Europe and western Asia. In its native range, it grows in dry and/or saline soils. In the Flora region, <i>T. ponticum</i> is planted along roadsides for soil stabilization, and is spreading naturally in cooler areas because of its tolerance of the saline conditions caused by salting roads in winter. It is sometimes treated as a subspecies of T. elongatum (Host) D.R. Dewey, a diploid species that grows in maritime regions of western Europe.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Thinopyrum ponticum
|author=
|authority=Barkworth & D.R. Dewey
|rank=species
|parent rank=genus
|synonyms=Lophopyrum elongatum;Elytrigia pontica;Elytrigia elongata;Elymus elongatus var. ponticus;Elymus elongatus subsp. ponticus;Agropyron elongatum
|basionyms=
|family=Poaceae
|distribution=Idaho;Mont.;Oreg.;Wash.;Wyo.;Colo.;N.Mex.;Tex.;Alta.;B.C.;N.B.;Ont.;Que.;Sask.;Utah;Calif.;S.C.;Ill.;Ariz.;Mo.;Iowa;Kans.;N.Dak.;Nebr.;S.Dak.;Nev.
|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_547.xml
|subfamily=Poaceae subfam. Pooideae
|tribe=Poaceae tribe Triticeae
|genus=Thinopyrum
|species=Thinopyrum ponticum
}}<!--

-->[[Category:Treatment]][[Category:Thinopyrum]]