View source for Petasites frigidus var. sagittatus

{{Treatment/ID
|accepted_name=Petasites frigidus var. sagittatus
|accepted_authority=(Pursh) Cherniawsky
|publications={{Treatment/Publication
|title=Canad. J. Bot.
|place=76: 2070. 1999
|year=1999
}}
|common_names=Arrowleaf or arrowhead sweet coltsfoot;pétasite sagitté
|basionyms={{Treatment/ID/Basionym
|name=Tussilago sagittata
|authority=Banks ex Pursh
|publication_title=Fl. Amer. Sept.,
|publication_place=531. 1813
}}
|synonyms={{Treatment/ID/Synonym
|name=Nardosmia sagittata
|authority=(Banks ex Pursh) Hooker
}} {{Treatment/ID/Synonym
|name=Petasites dentatus
|authority=Blankinship
}} {{Treatment/ID/Synonym
|name=Petasites sagittatus
|authority=(Banks ex Pursh) A. Gray
}}
|hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Petasites;Petasites frigidus;Petasites frigidus var. sagittatus
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Senecioneae]]</div><div class="higher-taxon"><small>genus</small>[[Petasites]]</div><div class="higher-taxon"><small>species</small>[[Petasites frigidus]]</div><div class="higher-taxon"><small>variety</small>[[Petasites frigidus var. sagittatus]]</div></div>
|volume=Volume 20
|mention_page=page 637
|treatment_page=page 638
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Basal </b>leaves: blades palmately or palmati-pinnately nerved, sagittate or triangular to oblong, 2–34 × 2–30 cm (bases sagittate or cordate, sometimes hastate), margins not lobed (subentire, callous-denticulate, or sinuate-dentate, teeth 11–45 per side), abaxial faces densely woolly to villous, adaxial faces usually tomentose, sometimes glabrescent or glabrous. <b>Staminate</b> heads 8–35; ray florets 4–19, corolla laminae 1.1–7.7 mm; disc floret style branches 0.5–2.3 mm, hairy. <b>Pistillate</b> heads 6–34; ray florets 31–139, corolla laminae 0.6–5.4 mm; disc florets: corolla lobes 0.4–1.8 mm, style branches 0.3–1.3 mm, hairy. <b>Pappi</b> (pistillate) to 17.3 mm. <b>2n</b> = 58, 59, 60.</span><!--

-->{{Treatment/Body
|phenology=Flowering early spring.
|habitat=Wet places, shallow standing water or marshy areas, bogs, fens, moist disturbed areas, roadsides, alluvial flats, recent clearcuts, moist woods and forest edges
|elevation=10–3000 m
|distribution=Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Labr.);N.W.T.;Nunavut;Ont.;Que.;Sask.;Yukon;Alaska;Colo. Idaho;Mich.;Minn.;Mont.;N.Dak.;S.Dak.;Wash. Wis.;Wyo.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Petasites frigidus var. sagittatus
|author=
|authority=(Pursh) Cherniawsky
|rank=variety
|parent rank=species
|synonyms=Nardosmia sagittata;Petasites dentatus;Petasites sagittatus
|basionyms=Tussilago sagittata
|family=Asteraceae
|phenology=Flowering early spring.
|habitat=Wet places, shallow standing water or marshy areas, bogs, fens, moist disturbed areas, roadsides, alluvial flats, recent clearcuts, moist woods and forest edges
|elevation=10–3000 m
|distribution=Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Labr.);N.W.T.;Nunavut;Ont.;Que.;Sask.;Yukon;Alaska;Colo. Idaho;Mich.;Minn.;Mont.;N.Dak.;S.Dak.;Wash. Wis.;Wyo.
|reference=None
|publication title=Canad. J. Bot.
|publication year=1999
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V20_1438.xml
|tribe=Asteraceae tribe Senecioneae
|genus=Petasites
|species=Petasites frigidus
|variety=Petasites frigidus var. sagittatus
}}<!--

-->[[Category:Treatment]][[Category:Petasites frigidus]]