View source for Juncus subg. Juncus

{{Treatment/ID
|accepted_name=Juncus subg. Juncus
|accepted_authority=
|publications=
|basionyms={{Treatment/ID/Basionym
|name=Juncus sect. Juncastrum
|authority=Kuntze
|rank=section
|publication_title=in Post &amp; Kuntze
|publication_place=
}} {{Treatment/ID/Basionym
|name=Juncus subg. Juncastrum
|authority=Buchenau
|rank=subgenus
|publication_title=in Komarov
|publication_place=
}}
|synonyms={{Treatment/ID/Synonym
|name=Juncus sect. Acuti
|authority=Rouy
|rank=section
}} {{Treatment/ID/Synonym
|name=Juncus sect. Maritimi
|authority=(Engelmann) Rouy
|rank=section
}} {{Treatment/ID/Synonym
|name=Juncus sect. Thalassii
|authority=(Buchenau) Vierhapper
|rank=section
}} {{Treatment/ID/Synonym
|name=Juncus subg. Thalassii
|authority=
|rank=subgenus
}}
|hierarchy=Juncaceae;Juncus;Juncus subg. Juncus
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Juncaceae]]</div><div class="higher-taxon"><small>genus</small>[[Juncus]]</div><div class="higher-taxon"><small>subgenus</small>[[Juncus subg. Juncus]]</div></div>
|volume=Volume 22
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, rhizomatous. <b>Stems</b> terete. <b>Leaves</b> basal; blade terete, not septate. <b>Inflorescences</b> terminal (sometimes appearing lateral) panicles of few to many heads, sympodial; bracteoles absent proximal to perianth. <b>Flowers</b> in few-flowered heads. <b>Capsules</b> 3-locular or pseudo-3-locular. <b>Seeds</b> usually tailed (not tailed in <i>J. roemerianus</i>).</span><!--

-->{{Treatment/Body
|distribution=Worldwide;coastal in North America.
|discussion=<p>Species 9 (4 in the flora).</p>
|tables=
|references={{Treatment/Reference
|id=s1993a
|text=Snogerup, S. 1993. A revision of Juncus subgen. Juncus (Juncaceae). Willdenowia 23: 23--73.
}}
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Capsules 3.5–5 mm; plants of sw United States.
|[[#key-0-2| > 2]]
|-id=key-0-1
|1
|Capsules less than 3.5 mm, shorter than or nearly equal to perianth; plants of ne United States Atlantic Coast.
|[[#key-0-3| > 3]]
|-id=key-0-2
|2
|Capsules nearly globose, obviously longer than perianth
|[[Juncus acutus subsp. leopoldii|Juncus acutus subsp. leopoldii]]
|-id=key-0-2
|2
|Capsules ellipsoid, nearly equal to or shorter than perianth
|[[Juncus cooperi|Juncus cooperi]]
|-id=key-0-3
|3
|Capsules nearly equal to perianth; seeds tailed
|[[Juncus maritimus|Juncus maritimus]]
|-id=key-0-3
|3
|Capsules distinctly shorter than perianth; seed not tailed
|[[Juncus roemerianus|Juncus roemerianus]]
|}
</div></div><!--

-->{{#Taxon:
name=Juncus subg. Juncus
|authority=
|rank=subgenus
|parent rank=genus
|synonyms=Juncus sect. Acuti;Juncus sect. Maritimi;Juncus sect. Thalassii;Juncus subg. Thalassii
|basionyms=Juncus sect. Juncastrum;Juncus subg. Juncastrum
|family=Juncaceae
|distribution=Worldwide;coastal in North America.
|reference=s1993a
|publication title=
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V22/V22_409.xml
|genus=Juncus
|subgenus=Juncus subg. Juncus
}}<!--

-->[[Category:Treatment]][[Category:Juncus]]