View source for Perityle emoryi

{{Treatment/ID
|accepted_name=Perityle emoryi
|accepted_authority=Torrey in W. H. Emory
|publications={{Treatment/Publication
|title=in W. H. Emory, Not. Milit. Reconn.,
|place=142. 1848
|year=1848
}}
|common_names=Emory’s rock daisy
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Peritylinae;Perityle;Perityle sect. Perityle;Perityle emoryi
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Heliantheae]]</div><div class="higher-taxon"><small>subtribe</small>[[Asteraceae (tribe Heliantheae) subtribe Peritylinae]]</div><div class="higher-taxon"><small>genus</small>[[Perityle]]</div><div class="higher-taxon"><small>section</small>[[Perityle sect. Perityle]]</div><div class="higher-taxon"><small>species</small>[[Perityle emoryi]]</div></div>
|volume=Volume 21
|mention_page=page 322
|treatment_page=page 321
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals </b>(sometimes persisting), 2–60 cm (delicate or robust, stems relatively few to many, erect or spreading); puberulent to hirsute, glandular-pubescent. <b>Leaves</b>: petioles 3–45 mm; blades ovate, cordate, suborbiculate, or triangular, 17–60 × 10–50 mm, margins deeply toothed, lobed, cleft, or divided, lobes indented to irregularly dissected. <b>Heads</b> borne singly or in corymbiform arrays, 4–10 × 4–10 mm. <b>Peduncles</b> 1–70 mm. <b>Involucres</b> campanulate to hemispheric. <b>Phyllaries</b> 10–20, lanceolate or oblanceolate to ovate-lanceolate, 4–6 × 1–2 mm. <b>Ray</b> florets usually 8–14, rarely rudimentary or 0; corollas white, laminae oblong, 1–4(–6) × 1–3 mm. <b>Disc</b> florets 40–100+; corollas yellow, tubes 0.7–1.3 mm, throats tubular to tubular-funnelform, 0.8–1.3 mm, lobes 0.1–0.2 mm. <b>Cypselae</b> suboblong, oblanceolate, or subcuneate, (1.5–)2–3 mm, margins thin (not calloused), long- or short-ciliate; pappi 0 or of 1 antrorsely to retrorsely barbellate bristles 1–3 mm plus crowns of hyaline, laciniate scales. <b>2n</b> = 65–72 or 100–116.</span><!--

-->{{Treatment/Body
|phenology=Flowering year round (depending on latitude).
|habitat=Coastal bluffs, desert plains, slopes, washes
|elevation=10–1500 m
|distribution=Ariz.;Calif.;Nev.;Utah;Mexico;South America (Chile;Peru).
|discussion=<p><i>Perityle emoryi</i> is a widespread polyploid of diverse habitats and is often weedy. It is variable; none of the variation appears to have population significance and does not require taxonomic recognition. The range of <i>P. emoryi</i> appears to be gradually expanding.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Perityle emoryi
|author=
|authority=Torrey in W. H. Emory
|rank=species
|parent rank=section
|synonyms=
|basionyms=
|family=Asteraceae
|phenology=Flowering year round (depending on latitude).
|habitat=Coastal bluffs, desert plains, slopes, washes
|elevation=10–1500 m
|distribution=Ariz.;Calif.;Nev.;Utah;Mexico;South America (Chile;Peru).
|reference=None
|publication title=in W. H. Emory, Not. Milit. Reconn.,
|publication year=1848
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_795.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Peritylinae
|genus=Perityle
|section=Perityle sect. Perityle
|species=Perityle emoryi
}}<!--

-->[[Category:Treatment]][[Category:Perityle sect. Perityle]]