View source for Packera millefolium

{{Treatment/ID
|accepted_name=Packera millefolium
|accepted_authority=(Torrey & A. Gray) W. A. Weber & Á. Löve
|publications={{Treatment/Publication
|title=Phytologia
|place=49: 47. 1981
|year=1981
}}
|common_names=Piedmont ragwort
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms={{Treatment/ID/Basionym
|name=Senecio millefolium
|authority=Torrey & A. Gray
|rank=species
|publication_title=Fl. N. Amer.
|publication_place=2: 444. 1843
}}
|synonyms={{Treatment/ID/Synonym
|name=Senecio memmingeri
|authority=Britton ex Small
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Packera;Packera millefolium
|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 millefolium]]</div></div>
|volume=Volume 20
|mention_page=page 575, 586, 592
|treatment_page=page 591
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 25–60+ cm; fibrous-rooted (caudices branched). <b>Stems</b> 1 or 2–3, clustered, glabrous or leaf axils sparsely hairy. <b>Basal</b> leaves (and proximal cauline) petiolate; blades narrowly ovate to ovate (2–3 times pinnately dissected, ultimate lobes mostly linear to filiform), 50–80 × 30–50 mm, bases ± truncate or auriculate, ultimate margins entire or remotely dentate. <b>Cauline</b> leaves gradually reduced (petiolate or sessile, similar to basals). <b>Heads</b> 10–30+ in open, corymbiform arrays. <b>Peduncles</b> bracteate or ebracteate, glabrous. <b>Calyculi</b> 0. <b>Phyllaries</b> (13–)21, green, 4–6 mm, glabrous (tips sometimes hair-tufted). <b>Ray</b> florets 8–10(–13); corolla laminae 8–12 mm. <b>Disc</b> florets 35–50+; corolla tubes 2–3 mm, limbs 1.5–2.5 mm. <b>Cypselae</b> 0.75–1.5 mm, hairy on ribs; pappi 3–4 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering early May–mid Jun.
|habitat=Open areas along streams, rock outcrops in thin, granitic-derived soils
|elevation=400–900 m
|distribution=Ga.;N.C.;S.C.;Va.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Packera</i> millefolia is known only from granitic soils in the southern Appalachians. It is similar in overall aspect to the widespread <i>P. anonyma</i>; it differs by its 2–3 times pinnately dissected leaves.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Packera millefolium
|authority=(Torrey & A. Gray) W. A. Weber & Á. Löve
|rank=species
|parent rank=genus
|synonyms=Senecio memmingeri
|basionyms=Senecio millefolium
|family=Asteraceae
|phenology=Flowering early May–mid Jun.
|habitat=Open areas along streams, rock outcrops in thin, granitic-derived soils
|elevation=400–900 m
|distribution=Ga.;N.C.;S.C.;Va.
|reference=None
|publication title=Phytologia
|publication year=1981
|special status=Illustrated;Endemic;Conservation concern
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_1321.xml
|tribe=Asteraceae tribe Senecioneae
|genus=Packera
|species=Packera millefolium
}}<!--

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