View source for Rhizomnium glabrescens

{{Treatment/ID
|accepted_name=Rhizomnium glabrescens
|accepted_authority=(Kindberg) T. J. Koponen
|publications={{Treatment/Publication
|title=Ann. Bot. Fenn.
|place=5: 143. 1968
|year=1968
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Mnium glabrescens
|authority=Kindberg
|rank=species
|publication_title=Ottawa Naturalist
|publication_place=7: 18. 1893
}}
|synonyms=
|hierarchy=Mniaceae;Rhizomnium;Rhizomnium glabrescens
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Mniaceae]]</div><div class="higher-taxon"><small>genus</small>[[Rhizomnium]]</div><div class="higher-taxon"><small>species</small>[[Rhizomnium glabrescens]]</div></div>
|volume=Volume 28
|mention_page=page 238
|treatment_page=page 239
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>(1–)2–3 cm. <b>Stems</b> reddish brown, brown, or black when old; micronemata absent. <b>Leaves</b> green to dark green, slightly contorted and somewhat undulate when dry, obovate or elliptic, (2.5–)4.5–6 mm; margins green or sometimes reddish or brownish, 2–4-stratose; apex rounded or occasionally obtuse or retuse, short-apiculate; costa subpercurrent or percurrent; medial laminal cells short-elongate, sometimes elongate or ± isodiametric, (35–)45–60(–70) µm, weakly or not collenchymatous, walls pitted; marginal cells linear, in 3–4(–5) rows. <b>Sexual</b> condition dioicous. <b>Seta</b> (2–)3–5 cm. <b>Capsule</b> oblong or cylindric, 3–4.5 mm; operculum conic-apiculate or conic-rostrate; exostome greenish yellow, lamellae 18+. <b>Spores</b> 30–45 µm.</span><!--

-->{{Treatment/Body
|phenology=Capsules mature summer.
|habitat=Forests, logs or tree bases, moist soil near streams, thin soil over shaded rock
|elevation=low to moderate elevations
|distribution=B.C.;Alaska;Calif.;Idaho;Oreg.;Wash.
|discussion=<p><i>Rhizomnium glabrescens</i>, common in coastal forests along the west coast, is small but distinctive. Male plants are characterized by rosettes of large leaves at the tops of the nearly naked stems. Small, scalelike leaves are present along the stem below the upper rosette. The stems of female and sterile stems have relatively large leaves. Sterile stems often arch, resembling those of <i>Plagiomnium</i>, but are always the same length or shorter than the fertile stems.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Rhizomnium glabrescens
|authority=(Kindberg) T. J. Koponen
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Mnium glabrescens
|family=Mniaceae
|phenology=Capsules mature summer.
|habitat=Forests, logs or tree bases, moist soil near streams, thin soil over shaded rock
|elevation=low to moderate elevations
|distribution=B.C.;Alaska;Calif.;Idaho;Oreg.;Wash.
|reference=None
|publication title=Ann. Bot. Fenn.
|publication year=1968
|special status=Endemic;Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V28/V28_382.xml
|genus=Rhizomnium
|species=Rhizomnium glabrescens
}}<!--

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