View source for Senecio aronicoides

{{Treatment/ID
|accepted_name=Senecio aronicoides
|accepted_authority=de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
|publications={{Treatment/Publication
|title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr.
|place=6: 426. 1838
|year=1838
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Senecio leptolepis
|authority=Greene
}} {{Treatment/ID/Synonym
|name=Senecio rawsonianus
|authority=Greene
}}
|hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Senecio;Senecio aronicoides
|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>[[Senecio]]</div><div class="higher-taxon"><small>species</small>[[Senecio aronicoides]]</div></div>
|volume=Volume 20
|mention_page=page 547
|treatment_page=page 556
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials </b>(biennials?), 30–90 cm (caudices buttonlike, roots unbranched, fleshy-fibrous). <b>Herbage</b> loosely and sparsely arachnose to finely tomentose, unevenly glabrescent. <b>Stems</b> single. <b>Leaves</b> progressively reduced distally; petiolate; blades ovate or oblanceolate to oblong, 7–20 × 2–3 cm, bases broadly to narrowly tapered, margins repand-denticulate or sublaciniate to subentire (mid and distal leaves sessile, smaller, weakly clasping). <b>Heads</b> (6–)15–30+ in corymbiform arrays. <b>Calyculi</b> 0 or of 1–3+ oblong to linear bractlets (seldom more than 1.5 mm). <b>Phyllaries</b> ± 8 or ± 13, 4–8 mm, tips green or black. <b>Ray</b> florets 0 or 1–2; corolla laminae 4–7 mm. <b>Cypselae</b> glabrous. <b>2n</b> = 40.</span><!--

-->{{Treatment/Body
|phenology=Flowering spring–early summer.
|habitat=Dry or drying sites in open woodlands, upper foothills and montane forests
|elevation=800–2500 m
|distribution=Calif.;Oreg.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Senecio aronicoides
|author=
|authority=de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
|rank=species
|parent rank=genus
|synonyms=Senecio leptolepis;Senecio rawsonianus
|basionyms=
|family=Asteraceae
|phenology=Flowering spring–early summer.
|habitat=Dry or drying sites in open woodlands, upper foothills and montane forests
|elevation=800–2500 m
|distribution=Calif.;Oreg.
|reference=None
|publication title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr.
|publication year=1838
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V20_1229.xml
|tribe=Asteraceae tribe Senecioneae
|genus=Senecio
|species=Senecio aronicoides
}}<!--

-->[[Category:Treatment]][[Category:Senecio]]