View source for Platyschkuhria

{{Treatment/ID
|accepted_name=Platyschkuhria
|accepted_authority=(A. Gray) Rydberg
|publications={{Treatment/Publication
|title=Bull. Torrey Bot. Club
|place=33: 154. 1906
|year=1906
}}
|basionyms={{Treatment/ID/Basionym
|name=Schkuhria sect. Platyschkuhria
|authority=A. Gray
|publication_title=Amer. Naturalist
|publication_place=8: 213. 1874
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Chaenactidinae;Platyschkuhria
|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>[[Platyschkuhria]]</div></div>
|etymology=Greek platys, broad, and genus Schkuhria
|volume=Volume 21
|mention_page=page 364, 366, 383
|treatment_page=page 394
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 10–50+ cm (bases ± woody, branched caudices). <b>Stems</b> ± erect. <b>Leaves</b> basal and cauline; mostly alternate; petiolate; blades mostly lanceolate, sometimes ± ovate, margins en- tire, faces sparsely to densely scabrellous (hairs white, straight, conic or fusiform, 0.1–0.8 mm) and gland-dotted. <b>Heads</b> radiate, borne singly or (3–11) in loose, corymbiform to paniculiform arrays. <b>Involucres</b> campanulate to ± hemispheric, 12–25+ mm diam. <b>Phyllaries</b> 9–21 in ± 2 series, distinct, subequal, oblong or elliptic to lanceolate, herbaceous, membranous-margined (not purplish-margined), persistent, reflexed in fruit. <b>Receptacles</b> ± convex, ± pitted, epaleate. <b>Ray</b> florets 6–12, pistillate, fertile; corollas yellow. <b>Disc</b> florets 25–80+, 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, ± hirsutulous (at least on angles), not gland-dotted; pappi of 8–16, (distinct) lance-elliptic to lance-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=w United States.
|discussion=<p>Species 1.</p>
|tables=
|references={{Treatment/Reference
|id=brown1983a
|text=Brown, G. K. 1983. Chromosome numbers in Platyschkuhria Rydberg (Compositae) and their sys-tematic significance. Amer. J. Bot. 70: 591–601.
}}{{Treatment/Reference
|id=ellison1971a
|text=Ellison, W. L. 1971. Taxonomy of Platyschkuhria (Compositae). Brittonia 23: 269–279.
}}
}}<!--

--><!--

-->{{#Taxon:
name=Platyschkuhria
|author=John L. Strother
|authority=(A. Gray) Rydberg
|rank=genus
|parent rank=subtribe
|synonyms=
|basionyms=Schkuhria sect. Platyschkuhria
|family=Asteraceae
|illustrator=Linda Ann Vorobik
|distribution=w United States.
|reference=brown1983a;ellison1971a
|publication title=Bull. Torrey Bot. Club
|publication year=1906
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_991.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Chaenactidinae
|genus=Platyschkuhria
}}<!--

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