View source for Polytrichum commune var. perigoniale

{{Treatment/ID
|accepted_name=Polytrichum commune var. perigoniale
|accepted_authority=(Michaux) Hampe
|publications={{Treatment/Publication
|title=Linnaea
|place=13: 44. 1839,
}}
|basionyms={{Treatment/ID/Basionym
|name=Polytrichum perigoniale
|authority=
|rank=species
|publication_title=Fl. Bor.-Amer.
|publication_place=2: 293. 1803
}}
|synonyms=
|hierarchy=Polytrichaceae;Polytrichum;Polytrichum commune;Polytrichum commune var. perigoniale
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Polytrichaceae]]</div><div class="higher-taxon"><small>genus</small>[[Polytrichum]]</div><div class="higher-taxon"><small>species</small>[[Polytrichum commune]]</div><div class="higher-taxon"><small>variety</small>[[Polytrichum commune var. perigoniale]]</div></div>
|volume=Volume 27
|mention_page=page 135
|treatment_page=page 136
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>in compact, rather dense tufts. <b>Stems</b> to 6 cm. <b>Leaves</b> densely imbricate and crowded, somewhat less sharply toothed than in <i></i>var.<i> commune</i>; marginal cells of lamellae in section narrow, more shallowly grooved; perichaetial leaves conspicuous and ribbon-like, exceeding the foliage leaves, mostly hyaline, subentire, ending in a long, nearly smooth awn. <b>Capsule</b> short-rectangular to cubic.</span><!--

-->{{Treatment/Body
|habitat=Humus and moist sandy soil, open woods, and roadside banks
|elevation=mainly low elevations
|distribution=B.C.;N.B.;N.S.;Ont.;Yukon;Alaska;Ark.;Conn.;Fla.;Ill.;Ky.;La.;Maine;Md.;Mass.;Mich.;Mo.;N.J.;N.Y.;N.C.;Okla.;Pa.;R.I.;S.C.;Tenn.;Va.;Wash.;Wyo.;Europe;n Africa.
|discussion=<p>Variety perigoniale has a distinctly “bushy” aspect, the leaves thick set and densely imbricate. The typical expression is common on the Atlantic coastal plain, as in the Pine Barrens of New Jersey (the type was from Carolina). Elsewhere, its distribution and ecology are poorly documented, but it is probably not simply a dry land phase (H. A. Crum and L. E. Anderson 1981), occurring sporadically throughout the range of the species. The perichaetial leaves are not only longer than the foliage leaves, but distinctly ribbon-like, irregularly twisted and curled when dry.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Polytrichum commune var. perigoniale
|authority=(Michaux) Hampe
|rank=variety
|parent rank=species
|synonyms=
|basionyms=Polytrichum perigoniale
|family=Polytrichaceae
|habitat=Humus and moist sandy soil, open woods, and roadside banks
|elevation=mainly low elevations
|distribution=B.C.;N.B.;N.S.;Ont.;Yukon;Alaska;Ark.;Conn.;Fla.;Ill.;Ky.;La.;Maine;Md.;Mass.;Mich.;Mo.;N.J.;N.Y.;N.C.;Okla.;Pa.;R.I.;S.C.;Tenn.;Va.;Wash.;Wyo.;Europe;n Africa.
|reference=None
|publication title=Linnaea
|publication year=
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V27/V27_166.xml
|genus=Polytrichum
|species=Polytrichum commune
|variety=Polytrichum commune var. perigoniale
}}<!--

-->[[Category:Treatment]][[Category:Polytrichum commune]]