View source for Petasites frigidus var. palmatus

{{Treatment/ID
|accepted_name=Petasites frigidus var. palmatus
|accepted_authority=(Aiton) Cronquist
|publications={{Treatment/Publication
|title=Rhodora
|place=48: 124. 1946
|year=1946
}}
|common_names=Western sweet coltsfoot;pétasite palmé
|basionyms={{Treatment/ID/Synonym
|name=Tussilago palmata
|authority=Aiton
}}
|synonyms={{Treatment/ID/Synonym
|name=Nardosmia palmata
|authority=(Aiton) Hooker
}} {{Treatment/ID/Synonym
|name=Petasites arcticus
|authority=A. E. Porsild
}} {{Treatment/ID/Synonym
|name=Petasites frigidus subsp. arcticus
|authority=(A. E. Porsild) Cody
}} {{Treatment/ID/Synonym
|name=Petasites palmatus
|authority=(Nuttall) Piper
}} {{Treatment/ID/Synonym
|name=Petasites palmatus subsp. speciosus
|authority=(Nuttall) Toman
}} {{Treatment/ID/Synonym
|name=Petasites speciosus
|authority=unknown
}}
|hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Petasites;Petasites frigidus;Petasites frigidus var. palmatus
|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. palmatus]]</div></div>
|volume=Volume 20
|mention_page=page 637, 640
|treatment_page=page 638
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Basal </b>leaves: blades palmately nerved, orbiculate or cordate to reniform, 2–40 × 4–50 cm, margins palmately lobed (primary lobes 5–11, lanceolate to oblong or cuneate, sinuses more than halfway to bases, sometimes secondary lobes 0–13, entire or dentate, teeth to 52 per side), adaxial and abaxial faces glabrous or woolly, sometimes glabrescent. <b>Staminate</b> heads 4–32; ray (or pistillate) florets 5–70, corolla laminae 0 or 0.1–6.3 mm; disc floret style branches 0–1.7 mm. <b>Pistillate</b> heads 8–42; ray (or pistillate) florets 51–125, corolla laminae 0 or 0.1–6.3 mm; disc florets: corolla lobes 0.5–2.9 mm, style branches 0–0.8 mm, papillate or hairy. <b>Pappi</b> (pistillate) to 11.8 mm. <b>2n</b> = 60, 61, 62.</span><!--

-->{{Treatment/Body
|phenology=Flowering early spring.
|habitat=Moist disturbed areas, stream banks, fens, swamps, roadside ditches and embankments, logging roads, moist forest soils
|elevation=10–1500 m
|distribution=St. Pierre and Miquelon;Alta.;B.C.;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Nunavut;Ont.;P.E.I.;Que.;Sask.;Yukon;Calif.;Conn.;Idaho;Maine;Mass.;Mich.;Minn.;N.H.;N.Y.;N.Dak.;Oreg.;R.I.;Vt.;Wash.;Wis.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Petasites frigidus var. palmatus
|author=
|authority=(Aiton) Cronquist
|rank=variety
|parent rank=species
|synonyms=Nardosmia palmata;Petasites arcticus;Petasites frigidus subsp. arcticus;Petasites palmatus;Petasites palmatus subsp. speciosus;Petasites speciosus
|basionyms=Tussilago palmata
|family=Asteraceae
|phenology=Flowering early spring.
|habitat=Moist disturbed areas, stream banks, fens, swamps, roadside ditches and embankments, logging roads, moist forest soils
|elevation=10–1500 m
|distribution=St. Pierre and Miquelon;Alta.;B.C.;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Nunavut;Ont.;P.E.I.;Que.;Sask.;Yukon;Calif.;Conn.;Idaho;Maine;Mass.;Mich.;Minn.;N.H.;N.Y.;N.Dak.;Oreg.;R.I.;Vt.;Wash.;Wis.
|reference=None
|publication title=Rhodora
|publication year=1946
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V20_1437.xml
|tribe=Asteraceae tribe Senecioneae
|genus=Petasites
|species=Petasites frigidus
|variety=Petasites frigidus var. palmatus
}}<!--

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