View source for Lasianthaea

{{Treatment/ID
|accepted_name=Lasianthaea
|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=5: 607. 1836
|year=1836
}}
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Ecliptinae;Lasianthaea
|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 Ecliptinae]]</div><div class="higher-taxon"><small>genus</small>[[Lasianthaea]]</div></div>
|etymology=Alteration of genus name Lasianthus; Greek lasios, hairy, and anthos, flower
|volume=Volume 21
|mention_page=page 65, 67
|treatment_page=page 133
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials </b>[shrubs], 10–60+ [–700] cm (rootstocks bearing tubers). <b>Stems</b> erect, branched ± throughout. <b>Leaves</b> cauline; opposite; petiolate; blades (usually 3-nerved) rounded-deltate to ovate or lance-ovate [lanceolate], bases cuneate to rounded or truncate, margins serrate, faces ± scabrous. <b>Heads</b> radiate, borne singly [in corymbiform arrays]. <b>Involucres</b> hemispheric [obconic], [4–]10–14[–25+] mm diam. <b>Phyllaries</b> persistent, 12–20 in 2–5 series (ovate to lanceolate, subequal or outer shorter [longer], herbaceous to papery). <b>Receptacles</b> convex, paleate (paleae membranous to indurate, conduplicate, apices acute [erose]). <b>Ray</b> florets [4–]11–14[30], pistillate, fertile; corollas yellow to orange [purplish]. <b>Disc</b> florets 20–100+[–200+], bisexual, fertile; corollas yellow to orange [purplish], tubes about equaling ampliate, cylindric throats, lobes 5, deltate. <b>Cypselae</b> 3-angled (ray) or strongly compressed or flattened (all with sharp edges, not truly winged); pappi persistent, of 2(–3) subulate scales or awns (continuous with margins of cypselae) plus 0–4 shorter scales. <b>x</b> = 10, 11?</span><!--

-->{{Treatment/Body
|distribution=sw United States;Mexico.
|discussion=<p>Species 11 (1 in the flora).</p>
|tables=
|references={{Treatment/Reference
|id=becker1979a
|text=Becker, K. M. 1979. Monograph of the genus Lasianthaea (Asteraceae). Mem. New York Bot. Gard. 31(2): 1–64.
}}
}}<!--

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-->{{#Taxon:
name=Lasianthaea
|author=John L. Strother
|authority=de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
|rank=genus
|parent rank=subtribe
|synonyms=
|basionyms=
|family=Asteraceae
|distribution=sw United States;Mexico.
|reference=becker1979a
|publication title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr.
|publication year=1836
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V21_327.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae
|genus=Lasianthaea
}}<!--

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