View source for Asteraceae (tribe Heliantheae) subtribe Peritylinae

{{Treatment/ID
|accepted_name=Asteraceae (tribe Heliantheae) subtribe Peritylinae
|accepted_authority=Rydberg in N. L. Britton et al.
|publications={{Treatment/Publication
|title=in N. L. Britton et al., N. Amer. Fl.
|place=34: 11. 1914
|year=1914
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Undefined (tribe Undefined) subtribe Amauriinae
|authority=Rydberg
|rank=subtribe
}}
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Peritylinae
|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>
|volume=Volume 21
|mention_page=page 5, 317
|treatment_page=page 316
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals,</b> perennials, subshrubs, or shrubs, 2–45(–75) cm. <b>Leaves</b> cauline; opposite or alternate; petiolate or sessile; blades mostly deltate to ovate or lanceolate overall, sometimes cordate, linear, reniform, rhombic, orbiculate, or ovate, often 3-lobed to pinnatisect, ultimate margins subentire to doubly serrate, faces glabrous or hairy, usually gland-dotted. <b>Heads</b> radiate or discoid, borne singly or in corymbiform arrays. <b>Calyculi</b> 0. <b>Involucres</b> cylindric to campanulate or hemispheric. <b>Phyllaries</b> persistent, 8–21 in 1(–3) series (distinct or connate, ovate to obovate or linear, subequal, often conduplicate, herbaceous, margins scarious). <b>Receptacles</b> flat or convex, epaleate. <b>Ray</b> florets 0 or 8–12 pistillate, fertile; corollas yellow or white. <b>Disc</b> florets 5–100+, bisexual, fertile; corollas yellow or white, tubes shorter than or about equaling cylindric to funnelform or campanulate throats, lobes 4, deltate (equal); anther thecae pale; stigmatic papillae in 2 lines. <b>Cypselae</b> linear or cuneiform to oblong or oblanceolate, strongly flattened or weakly 3–4-angled (callous-margined, usually ciliate); pappi 0, or persistent or falling, vestigial, or of 8–12 linear to subulate, laciniate or fimbriate scales, sometimes 1–2(–4) scales aristate, or of 1–2(–6) or 8–35 bristles.</span><!--

-->{{Treatment/Body
|distribution=sw United States;Mexico;South America (1 species).
|discussion=<p>Genera 5, species 67 (2 genera, 36 species in the flora).</p><!--
--><p>Peritylinae appears to be relatively isolated among epaleate Heliantheae (H. Robinson 1981). B. G. Baldwin et al. (2002) included Lycapsus Philippi in Peritylinae.</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Leaf blades usually lobed (mostly 5–30 mm); phyllaries 8–16 in 2–3 series, distinct
|[[Perityle|Perityle]]
|-id=key-0-1
|1
|Leaf blades usually triangular-hastate to narrowly deltate, seldom notably lobed (30–120 mm); phyllaries 15–21 in 1(–2) series, wholly or partially connate
|[[Pericome|Pericome]]
|}
</div></div><!--

-->{{#Taxon:
name=Asteraceae (tribe Heliantheae) subtribe Peritylinae
|authority=Rydberg in N. L. Britton et al.
|rank=subtribe
|parent rank=tribe
|synonyms=Undefined (tribe Undefined) subtribe Amauriinae
|basionyms=
|family=Asteraceae
|distribution=sw United States;Mexico;South America (1 species).
|reference=None
|publication title=in N. L. Britton et al., N. Amer. Fl.
|publication year=1914
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V19-20-21/V21_783.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Peritylinae
}}<!--

-->[[Category:Treatment]][[Category:Asteraceae tribe Heliantheae]]