View source for Soliva

{{Treatment/ID
|accepted_name=Soliva
|accepted_authority=Ruiz & Pavón
|publications={{Treatment/Publication
|title=Fl. Peruv. Prodr.,
|place=113, plate 24. 1794
|year=1794
}}
|common_names=Burrweed
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Gymnostyles
|authority=Jussieu
}}
|hierarchy=Asteraceae;Asteraceae tribe Anthemideae;Soliva
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Anthemideae]]</div><div class="higher-taxon"><small>genus</small>[[Soliva]]</div></div>
|etymology=For Salvador Soliva, an 18th-Century physician to the Spanish court
|volume=Volume 19
|mention_page=page 52, 486
|treatment_page=page 545
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals,</b> (1–)2–10(–30+) cm (taprooted, often stoloniferous and/or mat-forming). <b>Stems</b> 1–5+, ± procumbent to erect, simple or branched, glabrous or strigillose to villous [piloso-hispid] (hairs mostly basifixed). <b>Leaves</b> basal or basal and cauline; alternate; sessile or petiolate (bases ± clasping); blades ± obovate to spatulate, usually (1–)2–3-pinnately or -pinnati-palmately lobed (ultimate lobes oblong or lanceolate to oblanceolate or spatulate), ultimate margins entire or dentate, faces glabrous or strigillose to villous. <b>Heads</b> disciform, borne singly (sessile in leaf axils). <b>Involucres</b> ± hemispheric or broader, 2–8+ mm diam. <b>Phyllaries</b> persistent, 5–8+ in 1–2+ series, distinct, lanceolate to ovate, subequal, margins and apices (usually colorless, sometimes brownish) scarious. <b>Receptacles</b> flat to hemispheric or conic, epaleate. <b>Ray</b> florets 0 (peripheral, pistillate florets 5–100+ in 1–8+ series; corollas 0, styles sheathed by pericarp tissues, soon indurate, becoming spinelike). <b>Disc</b> florets 2–8+, functionally staminate; corollas yellowish or whitish, tubes ± cylindric, throats campanulate to funnelform, lobes (2–)4, ± deltate (without resin sacs). <b>Cypselae</b>: (bodies) ± obovate to oblanceolate or oblong-cuneate, ob-compressed or -flattened, winged (wings entire or sculpted), faces glabrous or ± scabrellous to hirtellous or (distally) villous to pilose or arachnose, glabrescent (pericarps without myxogenic cells or resin sacs); pappi 0 (persistent stylar sheaths indurate, spinelike). <b>x</b> = unknown.</span><!--

-->{{Treatment/Body
|distribution=South America;introduced also in Europe;Asia;Pacific Islands (New Zealand);Australia.
|discussion=<p>Species 4–8 (3 in the flora).</p>
|tables=
|references={{Treatment/Reference
|id=cabrera1949a
|text=Cabrera, A. L. 1949. Sinopsis del género Soliva (Compositae). Notas Mus. La Plata, Bot. 14: 123–139.
}}{{Treatment/Reference
|id=webb1986a
|text=Webb, C. J. 1986. Variation in achene morphology and its implications for taxonomy in Soliva subgenus Soliva (Anthemideae, Asteraceae). New Zealand J. Bot. 24: 665–669.
}}
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Cypselar bodies obovate to oblanceolate, margins usually ± winged (wings not transversely rugulose or ribbed), faces glabrous or ± scabrellous to hirtellous
|[[Soliva sessilis|Soliva sessilis]]
|-id=key-0-1
|1
|Cypselar bodies oblong-cuneate, margins winged (wings transversely rugulose or ribbed), faces glabrous or distally villous to pilose or arachnose, glabrescent
|[[#key-0-2| > 2]]
|-id=key-0-2
|2
|Leaves mostly basal, blades 3–8(–15) cm, 2–3-pinnati-palmately lobed; cypselar wings rugulose or ribbed in proximal 2/3, shoulders not spinose
|[[Soliva anthemifolia|Soliva anthemifolia]]
|-id=key-0-2
|2
|Leaves basal and cauline, blades 1–2(–3) cm, 1(–2)-pinnati-palmately lobed; cypselar wings rugulose or ribbed in proximal 9/10, shoulders ± spinose laterally
|[[Soliva stolonifera|Soliva stolonifera]]
|}
</div></div><!--

-->{{#Taxon:
name=Soliva
|author=Linda E. Watson
|authority=Ruiz & Pavón
|rank=genus
|parent rank=tribe
|synonyms=Gymnostyles
|basionyms=
|family=Asteraceae
|distribution=South America;introduced also in Europe;Asia;Pacific Islands (New Zealand);Australia.
|introduced=true
|reference=cabrera1949a;webb1986a
|publication title=Fl. Peruv. Prodr.,
|publication year=1794
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V19_949.xml
|tribe=Asteraceae tribe Anthemideae
|genus=Soliva
}}<!--

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