View source for Setaria chapmanii

{{Treatment/ID
|accepted_name=Setaria chapmanii
|accepted_authority=(Vasey) Pilg.
|publications=
|common_names=Chapman's bristlegrass
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Paspalidium chapmanii
|authority=
|rank=species
}}
|hierarchy=Poaceae;Poaceae subfam. Panicoideae;Poaceae tribe Paniceae;Setaria;Setaria subg. Paurochaetium;Setaria chapmanii
|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>[[Setaria]]</div><div class="higher-taxon"><small>subgenus</small>[[Setaria subg. Paurochaetium]]</div><div class="higher-taxon"><small>species</small>[[Setaria chapmanii]]</div></div>
|volume=Volume 25
|mention_page=
|treatment_page=page 545
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>perennial; cespitose. <b>Culms</b> 40-100 cm, erect, slender; nodes glabrous. <b>Sheaths</b> mostly glabrous, margins ciliate distally; ligules 0.1-0.4 mm, of stiff hairs; blades 15-40 cm long, 2-5 mm wide, those of the basal leaves involute, those of the cauline leaves flat, adaxial surfaces sparsely pilose basally. <b>Panicles</b> to 35 cm, nodding, slender, interrupted; rachises scabridulous; branches 5-20, erect, axes 0.4-3.2 cm, undulating, with 3-12 spikelets in 2 ranks, a single bristle present below the terminal spikelets; bristles 3-6 mm. <b>Spikelets</b> 1.8-2.2 mm, obovate, turgid. <b>Lower</b> glumes 0.6-0.8 mm, about 1/3 as long as the spikelets, 3-veined; upper glumes equaling the upper lemmas, 5-7-veined; lower lemmas equaling the upper lemmas; lower paleas absent; upper lemmas finely and transversely rugose; anthers 0.9-1.1 mm. <b>2n</b> = unknown.</span><!--

-->{{Treatment/Body
|discussion=<p><i>Setaria chapmanii</i> is native to soils of coral or shell origin in the Florida Keys, the Bahamas, Cuba, and the Yucatan Peninsula, Mexico. The absence of the lower palea makes <i>S. chapmanii</i> unusual in subg. Paurochaetium.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Setaria chapmanii
|authority=(Vasey) Pilg.
|rank=species
|parent rank=subgenus
|synonyms=Paspalidium chapmanii
|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_1394.xml
|subfamily=Poaceae subfam. Panicoideae
|tribe=Poaceae tribe Paniceae
|genus=Setaria
|subgenus=Setaria subg. Paurochaetium
|species=Setaria chapmanii
}}<!--

-->[[Category:Treatment]][[Category:Setaria subg. Paurochaetium]]