View source for Picradeniopsis

{{Treatment/ID
|accepted_name=Picradeniopsis
|accepted_authority=Rydberg ex Britton
|publications={{Treatment/Publication
|title=Man. Fl. N. States,
|place=1008. 1901
|year=1901
}}
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Chaenactidinae;Picradeniopsis
|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 Chaenactidinae]]</div><div class="higher-taxon"><small>genus</small>[[Picradeniopsis]]</div></div>
|etymology=Generic name Picradenia and Greek - opsis, resembling
|volume=Volume 21
|mention_page=page 364, 365, 383, 385
|treatment_page=page 384
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 3–20+ cm (± rhizomatous, sometimes forming colonies). <b>Stems</b> ± erect or spreading, branched ± throughout. <b>Leaves</b> cauline; all or mostly opposite; petiolate or sessile; blades mostly ternately lobed (blades or lobes lanceolate to lance-linear), ultimate margins entire, faces sparsely to densely scabrellous (hairs white, straight, conic or fusiform, 0.1–0.4 mm) and gland-dotted. <b>Heads</b> radiate, borne singly or (3–6) in loose, corymbiform arrays. <b>Involucres</b> turbinate or obconic to ± hemispheric, 5–6+ mm diam. <b>Phyllaries</b> persistent, 6–10 in 1–2 series (reflexed in fruit, distinct, oblanceolate, subequal, herbaceous, margins membranous, not purplish). <b>Receptacles</b> ± convex, ± pitted, epaleate. <b>Ray</b> florets 3–8, pistillate, fertile; corollas usually yellow, sometimes ochroleucous. <b>Disc</b> florets 20–40+, bisexual, fertile; corollas yellow to orange (gland-dotted), tubes about equaling funnelform to campanulate throats, lobes 5, deltate to lance-deltate. <b>Cypselae</b> narrowly obpyramidal, 4-angled, finely nerved, shaggily hairy (at least at bases) and/or gland-dotted; pappi persistent, of 8–10 (distinct) ovate or elliptic to lanceolate or linear-subulate (basally and/or medially thickened, distally and/or laterally scarious) scales in 1 series (weakly, if at all, aristate). <b>x</b> = 12.</span><!--

-->{{Treatment/Body
|distribution=c;w United States.
|discussion=<p>Species 2 (2 in the flora).</p><!--
--><p>According to T. F. Stuessy et al. (1973), among others, <i>Picradeniopsis</i> is closely allied to <i>Bahia</i>. Indeed, the species are often treated as members of <i>Bahia</i>. Where they occur together, the two species of <i>Picradeniopsis</i> may produce more or less sterile hybrids.</p>
|tables=
|references={{Treatment/Reference
|id=stuessy1973b
|text=Stuessy, T. F., R. S. Irving, and W. L. Ellison. 1973. Hybridization and evolution in Picradeniopsis (Compositae). Brittonia 25: 40–56.
}}
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Cypselae usually gland-dotted, seldom hirsutulous; scales of pappi usually ovate or elliptic to obovate, sometimes lanceolate
|[[Picradeniopsis oppositifolia|Picradeniopsis oppositifolia]]
|-id=key-0-1
|1
|Cypselae seldom gland-dotted, usually hirsutulous; scales of pappi usually lanceolate to linear-subulate
|[[Picradeniopsis woodhousei|Picradeniopsis woodhousei]]
|}
</div></div><!--

-->{{#Taxon:
name=Picradeniopsis
|author=John L. Strother
|authority=Rydberg ex Britton
|rank=genus
|parent rank=subtribe
|synonyms=
|basionyms=
|family=Asteraceae
|illustrator=Barbara Alongi
|distribution=c;w United States.
|reference=stuessy1973b
|publication title=Man. Fl. N. States,
|publication year=1901
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V21_967.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Chaenactidinae
|genus=Picradeniopsis
}}<!--

-->[[Category:Treatment]][[Category:Asteraceae (tribe Heliantheae) subtribe Chaenactidinae]]