View source for Galinsoga parviflora

{{Treatment/ID
|accepted_name=Galinsoga parviflora
|accepted_authority=Cavanilles
|publications={{Treatment/Publication
|title=Icon.
|place=3: 41, plate 281. 1795
|year=1795
}}
|special_status={{Treatment/ID/Special_status
|code=W
|label=Weedy
}}{{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Galinsoginae;Galinsoga;Galinsoga parviflora
|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 Galinsoginae]]</div><div class="higher-taxon"><small>genus</small>[[Galinsoga]]</div><div class="higher-taxon"><small>species</small>[[Galinsoga parviflora]]</div></div>
|volume=Volume 21
|mention_page=
|treatment_page=page 181
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>4–60 cm. <b>Leaf</b> blades 7–110 × 3–70(–80) mm. <b>Peduncles</b> 1–40 mm. <b>Involucres</b> campanulate, 2.5–5 mm diam. <b>Phyllaries</b> persistent. <b>Paleae</b>: outer persistent with distal phyllaries or falling, elliptic to obovate; inner usually persistent, lanceolate to ovate or obovate, 2–3.5 mm, 3-lobed, lobes to 1/3+ total lengths, acute. <b>Ray</b> florets (3–)5(–8); corollas usually dull white (pink), laminae 0.5–1.8 × 0.7–1.5 mm. <b>Disc</b> florets 15–50. <b>Cypselae</b>: rays 1.5–2.5 mm; discs 1.3–2.5 mm, glabrous or strigose; pappi: rays 0 or of 5–10, laciniate scales 0.5–1 mm; discs 0, or of 15–20 white or gray, linear, fimbriate, obtuse (acute) scales 0.5–2 mm.</span><!--

-->{{Treatment/Body
|distribution=B.C.;Man.;N.B.;Ont.;Que.;Ariz.;Calif.;Colo.;Conn.;D.C.;Ill.;Ind.;Iowa;Kans.;Ky.;Mass.;Md.;Mich.;Minn.;Mo.;N.Dak.;N.J.;N.Mex.;N.Y.;Nebr.;Ohio;Oreg.;Pa.;R.I.;Tex.;Va.;Vt.;W.Va.;Wis.;West Indies;Central America;South America;introduced in Europe;Asia;Africa;Australia.
|discussion=<p>Varieties 2 (2 in the flora).</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Leaf blades lanceolate to broadly ovate, margins serrulate to serrate; arrays of heads loose; axillary peduncles longer than subtending bractlets
|[[Galinsoga parviflora var. parviflora|Galinsoga parviflora var. parviflora]]
|-id=key-0-1
|1
|Leaf blades lanceolate, oblong, or ovate, margins usually entire or serrulate, sometimes serrate; arrays of heads congested; axillary peduncles shorter than subtending bractlets
|[[Galinsoga parviflora var. semicalva|Galinsoga parviflora var. semicalva]]
|}
</div></div><!--

-->{{#Taxon:
name=Galinsoga parviflora
|authority=Cavanilles
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Asteraceae
|distribution=B.C.;Man.;N.B.;Ont.;Que.;Ariz.;Calif.;Colo.;Conn.;D.C.;Ill.;Ind.;Iowa;Kans.;Ky.;Mass.;Md.;Mich.;Minn.;Mo.;N.Dak.;N.J.;N.Mex.;N.Y.;Nebr.;Ohio;Oreg.;Pa.;R.I.;Tex.;Va.;Vt.;W.Va.;Wis.;West Indies;Central America;South America;introduced in Europe;Asia;Africa;Australia.
|reference=None
|publication title=Icon.
|publication year=1795
|special status=Weedy;Illustrated
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_443.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Galinsoginae
|genus=Galinsoga
|species=Galinsoga parviflora
}}<!--

-->[[Category:Treatment]][[Category:Galinsoga]]