View source for Eragrostis capillaris

{{Treatment/ID
|accepted_name=Eragrostis capillaris
|accepted_authority=(L.) Nees
|publications=
|common_names=Lacegrass
|basionyms=
|synonyms=
|hierarchy=Poaceae;Poaceae subfam. Chloridoideae;Poaceae tribe Cynodonteae;Eragrostis;Eragrostis capillaris
|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>[[Eragrostis]]</div><div class="higher-taxon"><small>species</small>[[Eragrostis capillaris]]</div></div>
|volume=Volume 25
|mention_page=
|treatment_page=page 79
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>annual; tufted, without innovations, without glands. <b>Culms</b> (15)20-50(60) cm, erect, glabrous, often shiny below the nodes. <b>Sheaths</b> pilose along the margins, apices hirsute, hairs to 7 mm; ligules 0.2-0.5 mm, ciliate; blades (6)8-20(30) cm long, (1)2-5 mm wide, flat, abaxial surfaces smooth, glabrous, adaxial surfaces scabridulous, with long scattered hairs. <b>Panicles</b> (10)15-45(55) cm long, (7)10-25 cm wide, to 2/3 the height of the plants, elliptic to ovate, open, rachises without glandular pits; primary branches (2)5-15 cm, diverging 20-90° from the rachises, capillary, naked basally; pulvini glabrous; pedicels (4)5-25 mm, divergent, scabridulous. <b>Spikelets</b> (1.4)2-5 mm long, 1-1.3(1.4) mm wide, ovate to lanceolate, plumbeous, occasionally reddish-purple, with 2-5(7) florets; disarticulation acropetal, paleas persistent. <b>Glumes</b> narrowly lanceolate to lanceolate, hyaline; lower glumes 1-1.2 mm, narrower than the upper glumes; upper glumes 1.2-1.4 mm; lemmas 1.2-1.7 mm, broadly ovate, membranous, keels scabridulous, lateral veins inconspicuous, apices acute; paleas 1.2-1.6 mm, hyaline, keels almost smooth to scabrous, scabridities to 0.1 mm, apices acute to obtuse; anthers 3, 0.2-0.3 mm, reddish-brown. <b>Caryopses</b> 0.4-0.7 mm, ovoid to rectangular-prismatic, adaxial surfaces deeply grooved, striate, bases reddish-brown, distal 2/3 opaque. <b>2n</b> = 50, 100.</span><!--

-->{{Treatment/Body
|distribution=Conn.;N.J.;N.Y.;W.Va.;Del.;D.C.;Wis.;Ont.;Que.;Fla.;N.H.;Tex.;La.;Tenn.;N.C.;S.C.;Pa.;Va.;Mass.;Maine;R.I.;Vt.;Md.;Calif.;Ala.;Ark.;Ill.;Ga.;Ind.;Iowa;Kans.;Nebr.;Okla.;Ohio;Mo.;Mich.;Miss.;Ky.
|discussion=<p><i>Eragrostis capillaris</i> is native to the eastern portion of the Flora region. It grows in open, dry, sandy river-banks, floodplains, rocky roadsides, and gravel pits, at 150-1500 m, usually in association with <i>Pinus</i>, <i>Quercus</i>, Carrya, and <i>Liquidambar styraciflua</i>. Its range extends into northeastern Mexico.</p><!--
--><p><i>Eragrostis capillaris</i> resembles <i>E. frankii</i>, but differs in its lack of glandular pits, deeply grooved caryopses, longer pedicels, pilose sheath margins, and larger panicles. The two species are sympatric over much of the eastern United States.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Eragrostis capillaris
|authority=(L.) Nees
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Poaceae
|illustrator=Linda A. Vorobik;Cindy Roché
|illustration copyright=Utah State University
|distribution=Conn.;N.J.;N.Y.;W.Va.;Del.;D.C.;Wis.;Ont.;Que.;Fla.;N.H.;Tex.;La.;Tenn.;N.C.;S.C.;Pa.;Va.;Mass.;Maine;R.I.;Vt.;Md.;Calif.;Ala.;Ark.;Ill.;Ga.;Ind.;Iowa;Kans.;Nebr.;Okla.;Ohio;Mo.;Mich.;Miss.;Ky.
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V25/V25_124.xml
|subfamily=Poaceae subfam. Chloridoideae
|tribe=Poaceae tribe Cynodonteae
|genus=Eragrostis
|species=Eragrostis capillaris
}}<!--

-->[[Category:Treatment]][[Category:Eragrostis]]