View source for Arrhenopterum heterostichum

{{Treatment/ID
|accepted_name=Arrhenopterum heterostichum
|accepted_authority=Hedwig
|publications={{Treatment/Publication
|title=Sp. Musc. Frond.,
|place=198, plate 46, figs. 1 – 9. 1801
|year=1801
}}
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Aulacomnium heterostichum
|authority=(Hedwig) Bruch & Schimper
|rank=species
}}
|hierarchy=Aulacomniaceae;Arrhenopterum;Arrhenopterum heterostichum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Aulacomniaceae]]</div><div class="higher-taxon"><small>genus</small>[[Arrhenopterum]]</div><div class="higher-taxon"><small>species</small>[[Arrhenopterum heterostichum]]</div></div>
|volume=Volume 28
|mention_page=
|treatment_page=page 96
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>in small mats, glossy distally when dry, scarcely altered when moist. <b>Stems</b> reddish brown or yellow, weakly complanate-foliate, densely branched, mostly from subfloral branches; rhizoids conspicuous along stem. <b>Leaves</b> with margins revolute on one side (or both) proximally; costa prominent, flexuose, ending before apex, sometimes with short lateral spurs, guide cells often in 2 rows near base, 1 row toward apex. <b>Perigonia</b> sessile; outer leaves short, narrowed to insertion, apex slightly flaring, inner leaves concave basally, scarcely longer than antheridia, margins entire, apex acute, basal laminal cells elongate, larger than distal cells, smooth. <b>Perichaetial</b> outer leaves symmetric, narrowed to insertion, inner leaves narrow, attenuate to long-attenuate. <b>Seta</b> 1–1.5 cm. <b>Capsule</b> 3.5–5 mm.</span><!--

-->{{Treatment/Body
|habitat=Mineral or humid soil, slopes of ravines, bark at tree bases
|elevation=low elevations
|distribution=N.S.;Ont.;Ala.;Ark.;Conn.;Del.;Fla.;Ga.;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;N.J.;N.Y.;N.C.;Ohio;Okla.;Pa.;R.I.;S.C.;Tenn.;Tex.;Vt.;Va.;W.Va.;Wis.;Asia (China;Japan;Korea;Russian Far East).
|discussion=<p>The range of <i>Arrhenopterum heterostichum</i> in North America corresponds largely to the range of temperate deciduous or mixed deciduous-conifer forest, ranging westward into forested portions of the tallgrass prairie.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Arrhenopterum heterostichum
|authority=Hedwig
|rank=species
|parent rank=genus
|synonyms=Aulacomnium heterostichum
|basionyms=
|family=Aulacomniaceae
|habitat=Mineral or humid soil, slopes of ravines, bark at tree bases
|elevation=low elevations
|distribution=N.S.;Ont.;Ala.;Ark.;Conn.;Del.;Fla.;Ga.;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;N.J.;N.Y.;N.C.;Ohio;Okla.;Pa.;R.I.;S.C.;Tenn.;Tex.;Vt.;Va.;W.Va.;Wis.;Asia (China;Japan;Korea;Russian Far East).
|reference=None
|publication title=Sp. Musc. Frond.,
|publication year=1801
|special status=Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V28/V28_148.xml
|genus=Arrhenopterum
|species=Arrhenopterum heterostichum
}}<!--

-->[[Category:Treatment]][[Category:Arrhenopterum]]