View source for Gynura

{{Treatment/ID
|accepted_name=Gynura
|accepted_authority=Cassini
|publications={{Treatment/Publication
|title=in F. Cuvier, Dict. Sci. Nat. ed.
|place=2, 34: 391. 1825
|year=1825
}}
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Gynura
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Senecioneae]]</div><div class="higher-taxon"><small>genus</small>[[Gynura]]</div></div>
|etymology=Greek, presumably gyne, a female, and ura, tail, perhaps alluding to style branches
|volume=Volume 20
|mention_page=page 540, 542
|treatment_page=page 610
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials </b>[subshrubs, vines], 20–100[300+] cm (± velutinous or villous [hispid, puberulent, glabrous], hairs often purplish). <b>Stems</b> usually 1, weakly erect, spreading, or clambering (branched). <b>Leaves</b> [basal and/or] cauline; alternate; petiolate (petiole bases sometimes expanded, weakly clasping) or sessile; blades pinnately nerved, ovate or elliptic to rhombic [oblanceolate or lanceolate to linear], margins [entire or subentire] toothed [coarsely pinnate], faces velutinous to villous [glabrous, hispid, puberulent]. <b>Heads</b> discoid, usually in corymbiform or paniculiform arrays, sometimes borne singly. <b>Calyculi</b> of 3–8+ bractlets. <b>Involucres</b> cylindric to campanulate [urceolate], [3–]8–12[–15+] mm diam. <b>Phyllaries</b> persistent, [8] ± 13 in (1–)2+ series, erect (reflexed in fruit), distinct (margins interlocking), linear, subequal, margins scarious. <b>Receptacles</b> flat, foveolate (knobby in fruit), epaleate. <b>Ray</b> florets 0. <b>Disc</b> florets [20–]30–80+, bisexual, fertile; corollas yellow or orange to brick-red [purplish, ochroleucous, or white], tubes longer than funnelform throats, lobes 5, erect or reflexed, deltate to lanceolate; style branches stigmatic in 2 lines, apices with (orange or reddish) ± filiform appendages (hispidulous, 1–2 mm). <b>Cypselae</b> ± columnar or prismatic, 5–10-angled or -ribbed, glabrous [hairy]; pappi persistent or fragile, of 60–80+, white, smooth or barbellulate bristles. <b>x</b> = 10.</span><!--

-->{{Treatment/Body
|distribution=tropical Asia;Africa (including Madagascar);sw Pacific Islands;Australia.
|introduced=true
|discussion=<p>Species ca. 40 (1 in the flora).</p><!--
--><p>Some species of <i>Gynura</i> are important in the horticultural trade; abundant literature is accessible through gardening compendia.</p>
|tables=
|references={{Treatment/Reference
|id=cronquist1978a
|text=Cronquist, A. 1978c. Gynura. In: N. L. Britton et al., eds. 1905+. North American Flora.... 47+ vols. New York. Ser. 2, part 10, pp. 150–151.
}}{{Treatment/Reference
|id=davis1981a
|text=Davis, F. G. 1981. The genus Gynura (Compositae) in Malesia and Australia. Kew Bull. 35: 711–734.
}}
}}<!--

--><!--

-->{{#Taxon:
name=Gynura
|author=Theodore M. Barkley†
|authority=Cassini
|rank=genus
|parent rank=tribe
|synonyms=
|basionyms=
|family=Asteraceae
|distribution=tropical Asia;Africa (including Madagascar);sw Pacific Islands;Australia.
|introduced=true
|reference=cronquist1978a;davis1981a
|publication title=in F. Cuvier, Dict. Sci. Nat. ed.
|publication year=1825
|special status=
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_1367.xml
|tribe=Asteraceae tribe Senecioneae
|genus=Gynura
}}<!--

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