View source for Cyclachaena xanthiifolia

{{Treatment/ID
|accepted_name=Cyclachaena xanthiifolia
|accepted_authority=(Nuttall) Fresenius
|publications={{Treatment/Publication
|title=Index Seminum (Frankfurt)
|place=1836: 4. 1836
|year=1836
}}
|common_names=Ive à feuilles de lampourde
|basionyms={{Treatment/ID/Synonym
|name=Iva xanthiifolia
|authority=Nuttall
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Ambrosiinae;Cyclachaena;Cyclachaena xanthiifolia
|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 Ambrosiinae]]</div><div class="higher-taxon"><small>genus</small>[[Cyclachaena]]</div><div class="higher-taxon"><small>species</small>[[Cyclachaena xanthiifolia]]</div></div>
|volume=Volume 21
|mention_page=
|treatment_page=page 28
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Leaves:</b> petioles 1–7(–12+) cm; blades 6–12(–20+) × 5–12(–18+) cm. <b>Peduncles</b> 1–6(–12+) mm. <b>Involucres</b> 2–3 mm. <b>Phyllaries</b>: outer 5 ± herbaceous, sericeous to strigillose, inner scarious to membranous, glabrous or glabrate. <b>Paleae</b> 2–2.5 mm. <b>Pistillate</b> florets: corollas 0.1–0.5 mm, or 0. <b>Functionally</b> staminate florets: corollas 2–2.5 mm. <b>Cypselae</b> 2–2.5(–3) mm. <b>2n</b> = 36.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Oct.
|habitat=Disturbed sites: abandoned fields, bottomlands, flood plains, stream banks
|elevation=1–1300 m
|distribution=Alta.;B.C.;Man.;N.B.;N.S.;Ont.;P.E.I.;Que.;Sask.;Ariz.;Calif.;Conn.;Colo.;D.C.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;Maine;Mass.;Mich.;Minn.;Mo.;Mont.;Nebr.;Nev.;N.H.;N.J.;N.Mex.;N.Y.;N.Dak.;Ohio;Okla.;Oreg.;Pa.;R.I.;S.Dak.;Tex.;Utah;Vt.;Va.;Wash.;Wis.;Wyo.
|discussion=<p>Cyclachaena xanthiifolia is thought to be native to North American prairies and is evidently adventive east of the Mississippi River and in western states. It was recorded once from California as a weed in commercially grown carrots (specimen in CAS).</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Cyclachaena xanthiifolia
|author=
|authority=(Nuttall) Fresenius
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Iva xanthiifolia
|family=Asteraceae
|phenology=Flowering Jul–Oct.
|habitat=Disturbed sites: abandoned fields, bottomlands, flood plains, stream banks
|elevation=1–1300 m
|distribution=Alta.;B.C.;Man.;N.B.;N.S.;Ont.;P.E.I.;Que.;Sask.;Ariz.;Calif.;Conn.;Colo.;D.C.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;Maine;Mass.;Mich.;Minn.;Mo.;Mont.;Nebr.;Nev.;N.H.;N.J.;N.Mex.;N.Y.;N.Dak.;Ohio;Okla.;Oreg.;Pa.;R.I.;S.Dak.;Tex.;Utah;Vt.;Va.;Wash.;Wis.;Wyo.
|reference=None
|publication title=Index Seminum (Frankfurt)
|publication year=1836
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V19-20-21/V21_50.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ambrosiinae
|genus=Cyclachaena
|species=Cyclachaena xanthiifolia
}}<!--

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