View source for Agoseris aurantiaca

{{Treatment/ID
|accepted_name=Agoseris aurantiaca
|accepted_authority=(Hooker) Greene
|publications={{Treatment/Publication
|title=Pittonia
|place=2: 177. 1891
|year=1891
}}
|common_names=Orange or mountain agoseris
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Troximon aurantiacum
|authority=Hooker
|rank=species
|publication_title=Fl. Bor.-Amer.
|publication_place=1: 300, plate 104. 1833
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Agoseris;Agoseris aurantiaca
|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>[[Agoseris]]</div><div class="higher-taxon"><small>species</small>[[Agoseris aurantiaca]]</div></div>
|volume=Volume 19
|mention_page=page 324, 325, 328, 329, 333, 3
|treatment_page=page 327
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>0. <b>Leaves</b> erect to decumbent; petioles purplish, petiole margins ciliate to hairy; blades 7–38 cm, linear-lanceolate to oblanceolate, margins entire or laciniately pinnatifid, lobes 2–4 pairs, linear to lanceolate, spreading to antrorse, lobules usually inconspicuous to subequaling lobes, rarely lacking, faces glabrous and ± glaucous or sparsely villous. <b>Peduncles</b> ± elongating after flowering, 8–40(–80) cm, glabrate, or apically villous to lanate, eglandular. <b>Involucres</b> cylindric to obconic or campanulate, 2.5–3 cm at maturity. <b>Phyllaries</b> in 2–3 series, green or medially rosy purple, often with purple-black spots, blotches, and/or midstripes, or nearly all black, subequal to unequal, margins ciliate, faces glabrous or villous, eglandular; outer mostly spreading, adaxially glabrous or villous; inner erect, elongating after flowering. <b>Receptacles</b> epaleate. <b>Florets</b> 15–100; corollas usually orange, sometimes yellow, pink, red, purple, or white, tubes (4–)7–9 mm, ligules 4–12 × 1–3 mm; anthers 2–5 mm. <b>Cypselae</b> ± dimorphic, 8–18 mm, bodies cylindric to fusiform or obconic, 6–9(–11) mm, abruptly or gradually tapered to slender beaks (2–)5–10 mm, lengths mostly equaling bodies; ribs strongly ridged, straight, glabrous or scabrous; pappi in 2–3 series, 9–15 mm. <b>2n</b> = 18, 36.</span><!--

-->{{Treatment/Body
|distribution=Alta.;B.C.;N.W.T.;Que.;Yukon;Alaska;Ariz.;Calif.;Colo.;Idaho;Mont.;N.Mex.;Nev.;Oreg.;S.Dak.;Utah;Wash.;Wyo.
|discussion=<p>Varieties 2 (2 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
|Phyllaries ± lanceolate (± herbaceous throughout), margins ± ciliate proximally, usually villous, sometimes glabrous; corollas usually orange, sometimes pinkish or yellow, rarely white; cypselae ± abruptly tapered to beaks, ribs often thicker distally
|[[Agoseris aurantiaca var. aurantiaca|Agoseris aurantiaca var. aurantiaca]]
|-id=key-0-1
|1
|Phyllaries ± ovate or obovate (somewhat stramineous proximally), margins ± ciliate distally, usually glabrous, rarely villous; corollas usually orange or yellow, sometimes pinkish; cypselae ± gradually tapered to beaks, ribs not thicker distally
|[[Agoseris aurantiaca var. purpurea|Agoseris aurantiaca var. purpurea]]
|}
</div></div><!--

-->{{#Taxon:
name=Agoseris aurantiaca
|authority=(Hooker) Greene
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Troximon aurantiacum
|family=Asteraceae
|distribution=Alta.;B.C.;N.W.T.;Que.;Yukon;Alaska;Ariz.;Calif.;Colo.;Idaho;Mont.;N.Mex.;Nev.;Oreg.;S.Dak.;Utah;Wash.;Wyo.
|reference=None
|publication title=Pittonia
|publication year=1891
|special status=Illustrated;Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V19-20-21/V19_497.xml
|tribe=Asteraceae tribe Cichorieae
|genus=Agoseris
|species=Agoseris aurantiaca
}}<!--

-->[[Category:Treatment]][[Category:Agoseris]]