View source for Packera pseudaurea

{{Treatment/ID
|accepted_name=Packera pseudaurea
|accepted_authority=(Rydberg) W. A. Weber & Á. Löve
|publications={{Treatment/Publication
|title=Phytologia
|place=49: 48. 1981
|year=1981
}}
|common_names=False-gold groundsel
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Senecio pseudaureus
|authority=Rydberg
|rank=species
|publication_title=Bull. Torrey Bot. Club
|publication_place=24: 298. 1897
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Packera;Packera pseudaurea
|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>[[Packera]]</div><div class="higher-taxon"><small>species</small>[[Packera pseudaurea]]</div></div>
|volume=Volume 20
|mention_page=page 572, 579
|treatment_page=page 597
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 20–70+ cm; fibrous-rooted (bases simple or branched, horizontal to erect). <b>Stems</b> usually 1, sometimes 2–4, clustered, glabrous or sparsely tomentose proximally. <b>Basal</b> leaves petiolate; blades usually broadly lanceolate to ovate, sometimes subhastate, 20–50+ × 20–40+ mm, bases truncate to subcordate or obtuse, margins crenate, denticulate, bluntly dentate, or sharply dentate (proximal cauline leaves petiolate; margins usually pinnately lobed to laciniate, sometimes subentire). <b>Cauline</b> leaves gradually reduced (becoming sessile, sometimes clasping). <b>Heads</b> 5–20+ in open or congested, subumbelliform arrays. <b>Peduncles</b> bracteate, glabrous. <b>Calyculi</b> inconspicuous. <b>Phyllaries</b> (13–)21(–30+), light green, 3–8 mm, glabrous. <b>Ray</b> florets 0, 8, or 13; corolla laminae 6–10+ mm. <b>Disc</b> florets 70–80+; corolla tubes 2.5–3.5 mm, limbs 2–3 mm. <b>Cypselae</b> 1–1.5 mm, glabrous; pappi 4.5–5.5 mm. <b>2n</b> = 40, 44, 46, 80.</span><!--

-->{{Treatment/Body
|distribution=Alta.;B.C.;Sask.;Calif.;Colo.;Idaho;Iowa;Kans.;Minn.;Mo.;Mont.;N.Dak.;N.Mex.;Nebr.;Nev.;Oreg.;S.Dak.;Wash.;Wyo.
|discussion=<p>Varieties 3 (3 in the flora).</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Basal leaves: margins sharply dentate; phyllaries 7–8 mm
|[[Packera pseudaurea var. pseudaurea|Packera pseudaurea var. pseudaurea]]
|-id=key-0-1
|1
|Basal leaves: margins usually crenate, denticulate, or bluntly dentate, rarely sharply dentate; phyllaries 3–6 mm
|[[#key-0-2| > 2]]
|-id=key-0-2
|2
|Basal leaves: petiole lengths equaling blades, blades broadly ovate, margins usually bluntly dentate or denticulate, rarely sharply dentate; heads 5–12 in congested, cymiform arrays; phyllaries 3–5 mm; s Rocky Mountains
|[[Packera pseudaurea var. flavula|Packera pseudaurea var. flavula]]
|-id=key-0-2
|2
|Basal leaves: petiole lengths 1.5–2 times blades, blades narrowly ovate, margins crenate; heads 6–12 in open or slightly congested, corymbiform or cymiform arrays; phyllaries 4–6 mm; Great Plains
|[[Packera pseudaurea var. semicordata|Packera pseudaurea var. semicordata]]
|}
</div></div><!--

-->{{#Taxon:
name=Packera pseudaurea
|authority=(Rydberg) W. A. Weber & Á. Löve
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Senecio pseudaureus
|family=Asteraceae
|distribution=Alta.;B.C.;Sask.;Calif.;Colo.;Idaho;Iowa;Kans.;Minn.;Mo.;Mont.;N.Dak.;N.Mex.;Nebr.;Nev.;Oreg.;S.Dak.;Wash.;Wyo.
|reference=None
|publication title=Phytologia
|publication year=1981
|special status=Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_1335.xml
|tribe=Asteraceae tribe Senecioneae
|genus=Packera
|species=Packera pseudaurea
}}<!--

-->

[[Category:Treatment]]
[[Category:Packera]]
[[Category:Revised Since Print]]