View source for Rhytidiadelphus triquetrus

{{Treatment/ID
|accepted_name=Rhytidiadelphus triquetrus
|accepted_authority=(Hedwig) Warnstorf
|publications={{Treatment/Publication
|title=Krypt.-Fl. Brandenburg
|place=2: 920. 1906
|year=1906
}}
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Hypnum triquetrum
|authority=Hedwig
|rank=species
|publication_title=Sp. Musc. Frond.,
|publication_place=256. 1801
}}
|synonyms={{Treatment/ID/Synonym
|name=Rhytidiadelphus triquetrus var. beringianus
|authority=(Cardot & Thériot) Grout
|rank=variety
}}
|hierarchy=Hylocomiaceae;Rhytidiadelphus;Rhytidiadelphus triquetrus
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Hylocomiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Rhytidiadelphus]]</div><div class="higher-taxon"><small>species</small>[[Rhytidiadelphus triquetrus]]</div></div>
|volume=Volume 28
|mention_page=page 325
|treatment_page=page 331
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>to 20 cm, coarse. <b>Stems</b> 3–8 mm wide across leafy stem, irregularly to unevenly pinnate, branches to 2.5 cm. <b>Stem</b> leaves wide-spreading, heteromallous, crowded at stem apices, ovate-triangular, plicate, rugose, 3.2–4.9 × 1.6–2.5 mm; base cordate-clasping, broadly rounded to insertion; apex gradually narrowed, acumen broad, flat (occasionally rugose); costa 1/2–2/3 leaf length; alar cells slightly differentiated; medial laminal cells 30–55 × 5–9 µm, coarsely prorate. <b>Branch</b> leaves ovate to lanceolate, 1.8–3.1 × 0.7–1.6 mm. <b>Capsule</b> oblong-cylindric, 1.8–3.5 mm.</span><!--

-->{{Treatment/Body
|habitat=Soil, humus, less often on logs and rock, forests from dry-mesic oak/hickory to wet Thuja swamps, most common in northern coniferous forests
|elevation=low to high elevations (0-2000 m)
|distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Ont.;P.E.I.;Que.;Sask.;Yukon;Alaska;Ariz.;Ark.;Calif.;Colo.;Conn.;Idaho;Ill.;Ind.;Iowa;Maine;Md.;Mass.;Mich.;Minn.;Mo.;Mont.;N.H.;N.J.;N.Y.;N.C.;Ohio;Oreg.;Pa.;R.I.;S.Dak.;Tenn.;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.;Eurasia;Pacific Islands (New Zealand).
|discussion=<p>A specimen of <i>Rhytidiadelphus triquetrus</i> from Florida in the Torrey Herbarium (NY) is correctly identified, but the locality is very unlikely. The branches of <i>R. triquetrus</i> are often arcuate-decurved.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Rhytidiadelphus triquetrus
|authority=(Hedwig) Warnstorf
|rank=species
|parent rank=genus
|synonyms=Rhytidiadelphus triquetrus var. beringianus
|basionyms=Hypnum triquetrum
|family=Hylocomiaceae
|habitat=Soil, humus, less often on logs and rock, forests from dry-mesic oak/hickory to wet Thuja swamps, most common in northern coniferous forests
|elevation=low to high elevations (0-2000 m)
|distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Ont.;P.E.I.;Que.;Sask.;Yukon;Alaska;Ariz.;Ark.;Calif.;Colo.;Conn.;Idaho;Ill.;Ind.;Iowa;Maine;Md.;Mass.;Mich.;Minn.;Mo.;Mont.;N.H.;N.J.;N.Y.;N.C.;Ohio;Oreg.;Pa.;R.I.;S.Dak.;Tenn.;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.;Eurasia;Pacific Islands (New Zealand).
|reference=None
|publication title=Krypt.-Fl. Brandenburg
|publication year=1906
|special status=Illustrated
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V28/V28_515.xml
|genus=Rhytidiadelphus
|species=Rhytidiadelphus triquetrus
}}<!--

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