View source for Gutierrezia wrightii

{{Treatment/ID
|accepted_name=Gutierrezia wrightii
|accepted_authority=A. Gray
|publications={{Treatment/Publication
|title=Smithsonian Contr. Knowl.
|place=5(6): 78. 1853
|year=1853
}}
|common_names=Wright’s snakeweed
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Xanthocephalum wrightii
|authority=(A. Gray) A. Gray
}}
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Gutierrezia;Gutierrezia wrightii
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Astereae]]</div><div class="higher-taxon"><small>genus</small>[[Gutierrezia]]</div><div class="higher-taxon"><small>species</small>[[Gutierrezia wrightii]]</div></div>
|volume=Volume 20
|mention_page=page 89
|treatment_page=page 90
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals,</b> 30–200 cm. <b>Stems</b> glabrous. <b>Leaves</b>: proximal usually persistent at flowering, cauline blades obscurely (1-), 3-, or 5-nerved, mostly narrowly elliptic-lanceolate, 40–70 × 2–4 mm, reduced distally. <b>Heads</b> usually in open arrays. <b>Involucres</b> campanulate, 4.5–7.5 mm diam. <b>Phyllary</b> apices conduplicate, swollen (appearing abaxially keeled). <b>Ray</b> florets 8–19; corollas yellow, 5–12 mm. <b>Disc</b> florets (30–)40–60. <b>Cypselae</b> 0.7–2 mm, faces (pebbly or warty with raised, blisterlike oil cavities) glabrous; pappi coroniform, 0.1–0.2 mm (margins entire or obscurely denticulate or erose). <b>2n</b> = 8.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Oct(–Nov).
|habitat=Meadows and clearings in pine, pine-oak, and pine-fir woods, ditches, road cuts, alluvium
|elevation=1800–2800 m
|distribution=Ariz.;N.Mex.;Mexico (Chihuahua;Sinaloa;Sonora).
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Gutierrezia wrightii
|author=
|authority=A. Gray
|rank=species
|parent rank=genus
|synonyms=Xanthocephalum wrightii
|basionyms=
|family=Asteraceae
|phenology=Flowering Jul–Oct(–Nov).
|habitat=Meadows and clearings in pine, pine-oak, and pine-fir woods, ditches, road cuts, alluvium
|elevation=1800–2800 m
|distribution=Ariz.;N.Mex.;Mexico (Chihuahua;Sinaloa;Sonora).
|reference=None
|publication title=Smithsonian Contr. Knowl.
|publication year=1853
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V19-20-21/V20_171.xml
|tribe=Asteraceae tribe Astereae
|genus=Gutierrezia
|species=Gutierrezia wrightii
}}<!--

-->[[Category:Treatment]][[Category:Gutierrezia]]