View source for Palafoxia callosa

{{Treatment/ID
|accepted_name=Palafoxia callosa
|accepted_authority=(Nuttall) Torrey & A. Gray
|publications={{Treatment/Publication
|title=Fl. N. Amer.
|place=2: 369. 1842
|year=1842
}}
|basionyms={{Treatment/ID/Basionym
|name=Stevia callosa
|authority=Nuttall
|rank=species
|publication_title=J. Acad. Nat. Sci. Philadelphia
|publication_place=2: 121. 1821
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Chaenactidinae;Palafoxia;Palafoxia callosa
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Heliantheae]]</div><div class="higher-taxon"><small>subtribe</small>[[Asteraceae (tribe Heliantheae) subtribe Chaenactidinae]]</div><div class="higher-taxon"><small>genus</small>[[Palafoxia]]</div><div class="higher-taxon"><small>species</small>[[Palafoxia callosa]]</div></div>
|volume=Volume 21
|mention_page=page 388, 389
|treatment_page=page 390
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals,</b> 20–60 cm. <b>Stems</b> scabrous to glabrate, not stipitate-glandular. <b>Leaf</b> blades linear, 20–70 × 1–4 mm. <b>Involucres</b> ± turbinate. <b>Phyllaries</b> 3–5 × 1+ mm, ± equal, ± strigillose, not stipitate-glandular. <b>Ray</b> florets 0. <b>Disc</b> florets 5–30; corollas actinomorphic, 5–6 mm, throats ± funnelform, shorter than lobes. <b>Cypselae</b> 3–5 mm; pappus scales of inner cypselae 0.3–1 mm. <b>2n</b> = 20.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer–fall.
|habitat=Rocky, calcareous soils
|elevation=50–300 m
|distribution=Ark.;Mo.;Tex.;Mexico (Coahuila).
|discussion=<p>Some depauperate specimens of <i>Palafoxia rosea</i> (e.g., Oklahoma, Beckham Co., 17 Oct 1936, Eskero 1502, US) closely resemble <i>P. callosa</i>.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Palafoxia callosa
|authority=(Nuttall) Torrey & A. Gray
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Stevia callosa
|family=Asteraceae
|phenology=Flowering summer–fall.
|habitat=Rocky, calcareous soils
|elevation=50–300 m
|distribution=Ark.;Mo.;Tex.;Mexico (Coahuila).
|reference=None
|publication title=Fl. N. Amer.
|publication year=1842
|special status=
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_984.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Chaenactidinae
|genus=Palafoxia
|species=Palafoxia callosa
}}<!--

-->[[Category:Treatment]][[Category:Palafoxia]]