View source for Sparganium glomeratum

{{Treatment/ID
|accepted_name=Sparganium glomeratum
|accepted_authority=(Laestadius) Beurling,
|publications={{Treatment/Publication
|title=Årsberätt. Bot. Arbeten Upptäckter
|place=1852: 221
|year=1857
}}
|common_names=Rubanier aggloméré
|basionyms={{Treatment/ID/Basionym
|name=Sparganium erectum var. glomeratum
|authority=Laestadius
|rank=variety
|publication_title=Årsberätt. Bot. Arbeten Upptäckter
|publication_place=1850(bihang 2): 2.
|year=1853}}
|synonyms=
|hierarchy=Sparganiaceae;Sparganium;Sparganium glomeratum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Sparganiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Sparganium]]</div><div class="higher-taxon"><small>species</small>[[Sparganium glomeratum]]</div></div>
|volume=Volume 22
|mention_page=
|treatment_page=page 275
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>slender to robust, to 0.4(–0.6) m; at least some leaves and inflorescences emergent, erect. <b>Leaves</b> stiff, weakly keeled, to 50 cm × 6 mm. <b>Inflorescences</b>: rachis unbranched, condensed, erect; bracts ascending, somewhat inflated near base; pistillate heads 2–6, mostly supra-axillary, sometimes opposite bract above, upper crowded, sessile, proximal head not contiguous with upperdistal, peduncled, 1.2–1.6(–2) cm diam. and contiguous in fruit; staminate heads 1(–2), contiguous or not with distalmost pistillate head. <b>Flowers</b>: tepals without subapical dark spot, entire to erose; stigma 1, lanceolate. <b>Fruits</b> greenish brown, lustrous, stipitate, fusiform, body not faceted, slightly constricted near equator, 3–6 × 2–3 mm, tapering to beak; beak straight, 1.5–2 mm; tepals attached at base, reaching 1/3 to 1/2 length of fruit. <b>Seeds</b> 1. <b>2n</b> = 30.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer (Jul–Aug).
|habitat=shallow, quiet, neutral, mesotrophic waters
|elevation=0–1000 m
|distribution=Alta.;B.C.;Nfld. and Labr. (Labr.);Ont.;Que.;Sask.;Minn.;Wis.;circumboreal.
|discussion=<p><i>Sparganium glomeratum</i> is apparently rare, or perhaps is only rarely collected, in North America, except it is locally common in sedge-marshes and black-ash swamps near the western end of Lake Superior. The species is rather invariable throughout its circumboreal range (C. D. K. Cook and M. S. Nicholls 1986).</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Sparganium glomeratum
|authority=(Beurling ex Laestadius) L. M. Neuman
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Sparganium erectum var. glomeratum
|family=Sparganiaceae
|phenology=Flowering summer (Jul–Aug).
|habitat=shallow, quiet, neutral, mesotrophic waters
|elevation=0–1000 m
|distribution=Alta.;B.C.;Nfld. and Labr. (Labr.);Ont.;Que.;Sask.;Minn.;Wis.;circumboreal.
|reference=None
|publication title=in C. J. Hartman et al., Handb. Skand. Fl., ed.
|publication year=1889
|special status=
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V22/V22_491.xml
|genus=Sparganium
|species=Sparganium glomeratum
}}<!--

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[[Category:Treatment]]
[[Category:Sparganium]]
[[Category:Revised Since Print]]