Show Lower Taxa
Difference between revisions of "Juncus subg. Juncus"
Basionym: Juncus sect. Juncastrum Kuntze Juncus subg. Juncastrum Buchenau
Synonyms: Juncus sect. Acuti Rouy Juncus sect. Maritimi (Engelmann) Rouy Juncus sect. Thalassii (Buchenau) Vierhapper Juncus subg. Thalassii unknown
Treatment appears in FNA Volume 22.
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|name=Juncus sect. Juncastrum | |name=Juncus sect. Juncastrum | ||
|authority=Kuntze | |authority=Kuntze | ||
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|name=Juncus subg. Juncastrum | |name=Juncus subg. Juncastrum | ||
|authority=Buchenau | |authority=Buchenau | ||
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|name=Juncus sect. Acuti | |name=Juncus sect. Acuti | ||
|authority=Rouy | |authority=Rouy | ||
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|name=Juncus sect. Maritimi | |name=Juncus sect. Maritimi | ||
|authority=(Engelmann) Rouy | |authority=(Engelmann) Rouy | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Juncus sect. Thalassii | |name=Juncus sect. Thalassii | ||
|authority=(Buchenau) Vierhapper | |authority=(Buchenau) Vierhapper | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Juncus subg. Thalassii | |name=Juncus subg. Thalassii | ||
|authority=unknown | |authority=unknown | ||
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| − | --><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 J. roemerianus).</span><!-- | + | --><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><!-- |
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|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V22/V22_409.xml |
|genus=Juncus | |genus=Juncus | ||
|subgenus=Juncus subg. Juncus | |subgenus=Juncus subg. Juncus | ||
Revision as of 15:58, 18 September 2019
Herbs, perennial, rhizomatous. Stems terete. Leaves basal; blade terete, not septate. Inflorescences terminal (sometimes appearing lateral) panicles of few to many heads, sympodial; bracteoles absent proximal to perianth. Flowers in few-flowered heads. Capsules 3-locular or pseudo-3-locular. Seeds usually tailed (not tailed in J. roemerianus).
Distribution
Worldwide, coastal in North America.
Discussion
Species 9 (4 in the flora).
Selected References
Lower Taxa
Key
| 1 | Capsules 3.5–5 mm; plants of sw United States. | > 2 |
| 1 | Capsules less than 3.5 mm, shorter than or nearly equal to perianth; plants of ne United States Atlantic Coast. | > 3 |
| 2 | Capsules nearly globose, obviously longer than perianth | Juncus acutus subsp. leopoldii |
| 2 | Capsules ellipsoid, nearly equal to or shorter than perianth | Juncus cooperi |
| 3 | Capsules nearly equal to perianth; seeds tailed | Juncus maritimus |
| 3 | Capsules distinctly shorter than perianth; seed not tailed | Juncus roemerianus |