View source for Hieracium aurantiacum

{{Treatment/ID
|accepted_name=Hieracium aurantiacum
|accepted_authority=Linnaeus
|publications={{Treatment/Publication
|title=Sp. Pl.
|place=2: 801. 1753
|year=1753
}}
|common_names=Orange hawkweed;épervière orangée
|special_status={{Treatment/ID/Special_status
|code=I
|label=Introduced
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Pilosella aurantiaca
|authority=(Linnaeus) F. W. Schultz & Schultz-Bipontinus
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Hieracium;Hieracium aurantiacum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Cichorieae]]</div><div class="higher-taxon"><small>genus</small>[[Hieracium]]</div><div class="higher-taxon"><small>species</small>[[Hieracium aurantiacum]]</div></div>
|volume=Volume 19
|mention_page=page 279
|treatment_page=page 283
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>15–35(–60+) cm. <b>Stems</b> proximally piloso-hirsute (hairs 2–4+ mm), distally piloso-hirsute (hairs 1–4 mm) and stipitate-glandular. <b>Leaves</b>: basal 3–8+, cauline 0(–1+); blades spatulate to oblanceolate, 45–70(–160+) × 10–35 mm, lengths 3–5+ times widths, bases cuneate, margins entire, apices acute, faces piloso-hirsute (hairs 1–2+ mm) and stellate-pubescent. <b>Heads</b> 3–7(–12+) in ± umbelliform arrays. <b>Peduncles</b> stellate-pubescent and stipitate-glandular. <b>Calyculi</b>: bractlets 5–8+. <b>Involucres</b> campanulate, 6–8 mm. <b>Phyllaries</b> 13–30+, apices acuminate, abaxial faces piloso-hirsute, stellate-pubescent, and stipitate-glandular. <b>Florets</b> 25–120+; corollas orange (drying scarlet to purplish), 10–14+ mm. <b>Cypselae</b> columnar, 1.2–1.5(–2) mm; pappi of 25–30+, white bristles in 1 series, 3.5–4 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering (May–)Jun–Aug(–Sep).
|habitat=Disturbed sites (fields, lawns, roadsides), bogs, clays, sands
|elevation=10–300(–1000+) m
|distribution=St. Pierre and Miquelon;Alta.;B.C.;Man.;N.B.;Nfld. and Labr.;N.S.;Ont.;P.E.I.;Que.;Sask.;Alaska;Ark.;Calif.;Colo.;Conn.;Fla.;Ga.;Idaho;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mont.;N.H.;N.J.;N.Y.;N.C.;Ohio;Oreg.;Pa.;R.I.;S.Dak.;Tenn.;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.;Europe.
|introduced=true
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Hieracium aurantiacum
|authority=Linnaeus
|rank=species
|parent rank=genus
|synonyms=Pilosella aurantiaca
|basionyms=
|family=Asteraceae
|phenology=Flowering (May–)Jun–Aug(–Sep).
|habitat=Disturbed sites (fields, lawns, roadsides), bogs, clays, sands
|elevation=10–300(–1000+) m
|distribution=St. Pierre and Miquelon;Alta.;B.C.;Man.;N.B.;Nfld. and Labr.;N.S.;Ont.;P.E.I.;Que.;Sask.;Alaska;Ark.;Calif.;Colo.;Conn.;Fla.;Ga.;Idaho;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mont.;N.H.;N.J.;N.Y.;N.C.;Ohio;Oreg.;Pa.;R.I.;S.Dak.;Tenn.;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.;Europe.
|introduced=true
|reference=None
|publication title=Sp. Pl.
|publication year=1753
|special status=Introduced
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V19-20-21/V19_389.xml
|tribe=Asteraceae tribe Cichorieae
|genus=Hieracium
|species=Hieracium aurantiacum
}}<!--

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