View source for Dichanthelium acuminatum subsp. fasciculatum

{{Treatment/ID
|accepted_name=Dichanthelium acuminatum subsp. fasciculatum
|accepted_authority=(Torr.) Freckmann & Lelong
|publications=
|common_names=Panic laineux
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Panicum tennesseense
|authority=
|rank=species
}} {{Treatment/ID/Synonym
|name=Panicum subvillosum
|authority=
|rank=species
}} {{Treatment/ID/Synonym
|name=Panicum pacificum
|authority=
|rank=species
}} {{Treatment/ID/Synonym
|name=Panicum occidentale
|authority=
|rank=species
}} {{Treatment/ID/Synonym
|name=Panicum lanuginosum var. tennesseense
|authority=
|rank=variety
}} {{Treatment/ID/Synonym
|name=Panicum lanuginosum var. septentrionale
|authority=
|rank=variety
}} {{Treatment/ID/Synonym
|name=Panicum lanuginosum var. huachucae
|authority=
|rank=variety
}} {{Treatment/ID/Synonym
|name=Panicum lanuginosum var. fasciculatum
|authority=
|rank=variety
}} {{Treatment/ID/Synonym
|name=Panicum huachucae var. fasciculatum
|authority=
|rank=variety
}} {{Treatment/ID/Synonym
|name=Panicum huachucae
|authority=
|rank=species
}} {{Treatment/ID/Synonym
|name=Panicum acuminatum var. fasciculatum
|authority=
|rank=variety
}}
|hierarchy=Poaceae;Poaceae subfam. Panicoideae;Poaceae tribe Paniceae;Dichanthelium;Dichanthelium sect. Lanuginosa;Dichanthelium acuminatum;Dichanthelium acuminatum subsp. fasciculatum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Poaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Poaceae subfam. Panicoideae]]</div><div class="higher-taxon"><small>tribe</small>[[Poaceae tribe Paniceae]]</div><div class="higher-taxon"><small>genus</small>[[Dichanthelium]]</div><div class="higher-taxon"><small>section</small>[[Dichanthelium sect. Lanuginosa]]</div><div class="higher-taxon"><small>species</small>[[Dichanthelium acuminatum]]</div><div class="higher-taxon"><small>subspecies</small>[[Dichanthelium acuminatum subsp. fasciculatum]]</div></div>
|volume=Volume 25
|mention_page=
|treatment_page=page 425
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>yellowish-green to olivaceous or purplish. <b>Culms</b> 15-75 cm, suberect, ascending or spreading; nodes often with spreading hairs, occasionally with a glabrous ring below. <b>Cauline</b> sheaths with ascending to spreading, papillose-based hairs, occasionally with shorter hairs underneath; midculm sheaths about 1/2 as long as the internodes; blades 5-12 cm long, 6-12 mm wide, spreading to ascending, bases with papillose-based cilia, abaxial surfaces usually pubescent, adaxial surfaces pilose or glabrous, hairs shorter than 3 mm. <b>Spikelets</b> 1.5-2 mm (tending to be longer in the western part of its range), obovoid to ellipsoid.</span><!--

-->{{Treatment/Body
|discussion=<p><i>Dichanthelium acuminatum </i>subsp.<i> fasciculatum</i> grows primarily in disturbed areas, open or cut-over woods, thickets, and grasslands, in dry to moist soils, including river banks, lake margins, and marshy areas. It is widespread in temperate North America, growing from Canada to Mexico, but it is somewhat less common in the western part of its range, where it often occurs on moister areas.</p><!--
--><p><i>Dichanthelium acuminatum </i>subsp.<i> fasciculatum</i> includes probably the most widespread, ubiquitous, and variable assemblages of forms in the species. It is not always clearly separable from the other subspecies of <i>D. acuminatum</i>, especially <i></i>subsp.<i> acuminatum</i>, <i></i>subsp.<i> implicatum</i>, and <i></i>subsp.<i> lindheimeri</i>. Gene exchange with other <i>Dichanthelium</i> species (including <i>D. dichotomum</i>, <i>D. laxiflorum</i>, <i>D. ovale</i>, <i>D. commutatum</i>, and <i>D. boreale</i>) probably occurs not infrequently.</p>
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-->{{#Taxon:
name=Dichanthelium acuminatum subsp. fasciculatum
|authority=(Torr.) Freckmann & Lelong
|rank=subspecies
|parent rank=species
|synonyms=Panicum tennesseense;Panicum subvillosum;Panicum pacificum;Panicum occidentale;Panicum lanuginosum var. tennesseense;Panicum lanuginosum var. septentrionale;Panicum lanuginosum var. huachucae;Panicum lanuginosum var. fasciculatum;Panicum huachucae var. fasciculatum;Panicum huachucae;Panicum acuminatum var. fasciculatum
|basionyms=
|family=Poaceae
|illustrator=Linda A. Vorobik;Hana Pazdírková
|illustration copyright=Utah State University
|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/V25/V25_1160.xml
|subfamily=Poaceae subfam. Panicoideae
|tribe=Poaceae tribe Paniceae
|genus=Dichanthelium
|section=Dichanthelium sect. Lanuginosa
|species=Dichanthelium acuminatum
|subspecies=Dichanthelium acuminatum subsp. fasciculatum
}}<!--

-->[[Category:Treatment]][[Category:Dichanthelium acuminatum]]