View source for Agoseris parviflora

{{Treatment/ID
|accepted_name=Agoseris parviflora
|accepted_authority=(Nuttall) D. Dietrich
|publications={{Treatment/Publication
|title=Syn. Pl.
|place=4: 1332. 1847
|year=1847
}}
|common_names=Steppe agoseris
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Troximon parviflorum
|authority=Nuttall
|rank=species
|publication_title=Trans. Amer. Philos. Soc., n. s.
|publication_place=7: 434. 1841
}}
|synonyms={{Treatment/ID/Synonym
|name=Agoseris caudata
|authority=Greene
|rank=species
}} {{Treatment/ID/Synonym
|name=Agoseris dens-leonis
|authority=Greene
|rank=species
}} {{Treatment/ID/Synonym
|name=Agoseris glauca var. laciniata
|authority=(D. C. Eaton) Kuntze
|rank=variety
}} {{Treatment/ID/Synonym
|name=Agoseris leptocarpa
|authority=Osterhout
|rank=species
}} {{Treatment/ID/Synonym
|name=Agoseris rosea
|authority=(Nuttall) D. Dietrich
|rank=species
}} {{Treatment/ID/Synonym
|name=Agoseris taraxacoides
|authority=Greene
|rank=species
}} {{Treatment/ID/Synonym
|name=Agoseris tomentosa
|authority=Howell
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Agoseris;Agoseris parviflora
|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 parviflora]]</div></div>
|volume=Volume 19
|mention_page=page 324, 325, 326, 327, 329, 331
|treatment_page=page 328
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>0. <b>Leaves</b> erect to decumbent; petioles sometimes purplish, margins usually ± hairy, sometimes glabrous or ciliate; blades linear-lanceolate to oblanceolate, (5–)10–20(–32) cm, margins usually lobed, sometimes entire (variable within plants, e.g., outer entire, inner lobed), rarely all entire; lobes (3–)5–8 pairs, linear to lanceolate, mostly retrorse, sometimes spreading; lobules often present, faces glabrous and glaucous or densely tomentose. <b>Peduncles</b> not notably elongating after flowering, [(6–)10–25(–45) cm in fruit], glabrate, or apically hairy to lanate, eglandular. <b>Involucres</b> obconic to hemispheric, 2–3.5 cm in fruit. <b>Phyllaries</b> in 2–3 series, usually medially rosy purple, rarely all green or spotted, margins ciliate or lanate, faces glabrous or sparsely villous, eglandular; outer erect or spreading, adaxially ± tomentose (sometimes glabrous); inner erect, not notably elongating after flowering. <b>Receptacles</b> epaleate. <b>Florets</b> 30–100; corollas yellow, tubes (4–)6–15 mm, ligules 10–20 × 2–4 mm; anthers 3–5 mm. <b>Cypselae</b> 9–18 mm, bodies terete or narrowly conic to obconic, 5–9 mm, beaks 3–10 mm, lengths (1/2–)2 times bodies; pappus bristles in ca. 3 series, 10–20 mm. <b>2n</b> = 18.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–Aug.
|habitat=Dry habitats, sandy soils, short-grass prairies, sagebrush steppes, pinyon-juniper woodlands, montane meadows, mixed conifer forests
|elevation=1000–3400 m
|distribution=Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;S.Dak.;Utah;Wyo.
|discussion=<p><i>Agoseris parviflora</i> is found in drier habitats from western Great Plains to eastern foothills of the Cascade Mountains and Sierra <i>Nevada</i>. This is <i>A. glauca</i> <i></i>var.<i> laciniata</i> of recent authors. The inclusion of <i>A. parviflora</i> within an expanded <i>A. glauca</i> is based partly on the mistaken perception that those two species readily intergrade and that <i>A. parviflora</i> is a xeric variant of the more mesic <i>A. glauca</i>. Although hybrids between the two species occur, frequency of intermediates is no greater than that of any other species in the genus. <i>Agoseris parviflora</i> is known to form intermediates with <i>A. aurantiaca</i>, <i>A. monticola</i>, and <i>A. retrorsa</i> as well. This species exhibits some regional variations. In their extremes, these phases appear more or less distinct but they so completely intergrade that their separation becomes arbitrary.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Agoseris parviflora
|authority=(Nuttall) D. Dietrich
|rank=species
|parent rank=genus
|synonyms=Agoseris caudata;Agoseris dens-leonis;Agoseris glauca var. laciniata;Agoseris leptocarpa;Agoseris rosea;Agoseris taraxacoides;Agoseris tomentosa
|basionyms=Troximon parviflorum
|family=Asteraceae
|phenology=Flowering Apr–Aug.
|habitat=Dry habitats, sandy soils, short-grass prairies, sagebrush steppes, pinyon-juniper woodlands, montane meadows, mixed conifer forests
|elevation=1000–3400 m
|distribution=Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;S.Dak.;Utah;Wyo.
|reference=None
|publication title=Syn. Pl.
|publication year=1847
|special status=Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V19_500.xml
|tribe=Asteraceae tribe Cichorieae
|genus=Agoseris
|species=Agoseris parviflora
}}<!--

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