View source for Panicum dichotomiflorum subsp. dichotomiflorum

{{Treatment/ID
|accepted_name=Panicum dichotomiflorum subsp. dichotomiflorum
|accepted_authority=
|publications=
|common_names=Panic d'automne dressé;Panic à fleures dichotom
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Panicum dichotomiflorum var. geniculatum
|authority=
|rank=variety
}}
|hierarchy=Poaceae;Poaceae subfam. Panicoideae;Poaceae tribe Paniceae;Panicum;Panicum subg. Panicum;Panicum sect. Dichotomiflora;Panicum dichotomiflorum;Panicum dichotomiflorum subsp. dichotomiflorum
|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>[[Panicum]]</div><div class="higher-taxon"><small>subgenus</small>[[Panicum subg. Panicum]]</div><div class="higher-taxon"><small>section</small>[[Panicum sect. Dichotomiflora]]</div><div class="higher-taxon"><small>species</small>[[Panicum dichotomiflorum]]</div><div class="higher-taxon"><small>subspecies</small>[[Panicum dichotomiflorum subsp. dichotomiflorum]]</div></div>
|volume=Volume 25
|mention_page=
|treatment_page=page 469
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Culms </b>5-200 cm. <b>Sheaths</b> glabrous or sparsely pilose, not hispid with papillose-based hairs. <b>Pedicels</b> usually less than 3 mm and shorter than the spikelets. <b>Spikelets</b> 2.3-3.8 mm, tapered from below the middle to the acuminate apices; upper glumes and lower lemmas subcoriaceous.</span><!--

-->{{Treatment/Body
|discussion=<p><i>Panicum dichotomiflorum </i>subsp.<i> dichotomiflorum</i> is the most common of the three subspecies and is found throughout the range of the species. In the past, members of this subspecies have been treated as two different taxa, var. geniculatum (Alph. Wood) Fernald and var. dichotomiflorum, with more erect, slender plants having fewer long-exserted panicles with slender, ascending branches and less crowded spikelets being placed in var. dichotomiflorum. Such plants are more common in the southern part of the subspecies' range, but the traits are poorly correlated and the differences are at least in part affected by photoperiod, nighttime temperatures, and the time of seed germination.</p>
|tables=
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-->{{#Taxon:
name=Panicum dichotomiflorum subsp. dichotomiflorum
|authority=
|rank=subspecies
|parent rank=species
|synonyms=Panicum dichotomiflorum var. geniculatum
|basionyms=
|family=Poaceae
|illustrator=Linda A. Vorobik;Cindy Roché
|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_1257.xml
|subfamily=Poaceae subfam. Panicoideae
|tribe=Poaceae tribe Paniceae
|genus=Panicum
|subgenus=Panicum subg. Panicum
|section=Panicum sect. Dichotomiflora
|species=Panicum dichotomiflorum
|subspecies=Panicum dichotomiflorum subsp. dichotomiflorum
}}<!--

-->[[Category:Treatment]][[Category:Panicum dichotomiflorum]]