View source for Dichanthelium dichotomum subsp. dichotomum

{{Treatment/ID
|accepted_name=Dichanthelium dichotomum subsp. dichotomum
|accepted_authority=
|publications=
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Dichanthelium dichotomum var. barbulatum
|authority=
|rank=variety
}} {{Treatment/ID/Synonym
|name=Panicum barbulatum
|authority=
|rank=species
}}
|hierarchy=Poaceae;Poaceae subfam. Panicoideae;Poaceae tribe Paniceae;Dichanthelium;Dichanthelium sect. Dichanthelium;Dichanthelium dichotomum;Dichanthelium dichotomum subsp. dichotomum
|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. Dichanthelium]]</div><div class="higher-taxon"><small>species</small>[[Dichanthelium dichotomum]]</div><div class="higher-taxon"><small>subspecies</small>[[Dichanthelium dichotomum subsp. dichotomum]]</div></div>
|volume=Volume 25
|mention_page=
|treatment_page=page 433
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Culms </b>20-60 cm, usually slender, erect; nodes usually glabrous, lowermost nodes sometimes sparsely bearded with soft, retrorse hairs; internodes terete, green to purplish, glabrous; fall phase branching freely from the midculm nodes, producing dense clusters of reduced, flat to involute blades and reduced secondary panicles. <b>Cauline</b> sheaths usually glabrous, lowermost sheaths sometimes sparsely pubescent, margins glabrous or short-ciliate; blades usually 3.5-9 cm long, usually 5-7 mm wide (seldom wider), usually spreading, narrowly lanceolate, glabrous on both surfaces, bases constricted. <b>Primary</b> panicles well-exserted; branches few, flexuous, with fewer spikelets than all the other subspecies apart from <i></i>subsp.<i> lucidum</i>. <b>Spikelets</b> 1.8-2.3 mm, ellipsoid, usually glabrous, rarely purplish at the base; upper florets 1.7-2 mm long, 0.7-1.0 mm wide. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|discussion=<p><i>Dichanthelium dichotomum </i>subsp.<i> dichotomum</i> usually grows in dry to mesic woods. Its range extends from southern Ontario to Maine and south through Illinois and Missouri to eastern Texas and to the east coast of the United States and central Florida.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Dichanthelium dichotomum subsp. dichotomum
|authority=
|rank=subspecies
|parent rank=species
|synonyms=Dichanthelium dichotomum var. barbulatum;Panicum barbulatum
|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://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V25/V25_1176.xml
|subfamily=Poaceae subfam. Panicoideae
|tribe=Poaceae tribe Paniceae
|genus=Dichanthelium
|section=Dichanthelium sect. Dichanthelium
|species=Dichanthelium dichotomum
|subspecies=Dichanthelium dichotomum subsp. dichotomum
}}<!--

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