View source for Fontinalis antipyretica

{{Treatment/ID
|accepted_name=Fontinalis antipyretica
|accepted_authority=Hedwig
|publications={{Treatment/Publication
|title=Sp. Musc. Frond.,
|place=298. 1801
|year=1801
}}
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Fontinalis allenii
|authority=Cardot
|rank=species
}} {{Treatment/ID/Synonym
|name=F. antipyretica var. oreganensis
|authority=Renauld & Cardot
|rank=variety
}} {{Treatment/ID/Synonym
|name=F. antipyretica var. robusta
|authority=Cardot
|rank=variety
}} {{Treatment/ID/Synonym
|name=F. californica
|authority=Müller Hal.
|rank=species
}} {{Treatment/ID/Synonym
|name=F. gigantea
|authority=Cardot
|rank=species
}} {{Treatment/ID/Synonym
|name=F. mollis
|authority=Cardot & Thériot
|rank=species
}} {{Treatment/ID/Synonym
|name=F. patula
|authority=(Hedwig) Müller Hal.
|rank=species
}} {{Treatment/ID/Synonym
|name=F. utahensis
|authority=
|rank=species
}} {{Treatment/ID/Synonym
|name=Pilotrichum antipyreticum
|authority=
|rank=species
}}
|hierarchy=Fontinalaceae;Fontinalis;Fontinalis antipyretica
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Fontinalaceae]]</div><div class="higher-taxon"><small>genus</small>[[Fontinalis]]</div><div class="higher-taxon"><small>species</small>[[Fontinalis antipyretica]]</div></div>
|volume=Volume 28
|mention_page=page 494, 496, 497, 498
|treatment_page=page 495
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>to 40 cm, yellow-red, yellowish green, green, dark green, or brown. <b>Stems</b> slender to occasionally robust, rigid; stem and branch apices swollen, flaccid, short-attenuate, sharply angled; axillary hairs to 820 µm, 6–10 cells, basal cell quadrate, red, distal cells long-cylindric, hyaline. <b>Leaves</b> monomorphic, imbricate to erect-appressed when dry, erect to erect-spreading in 3 ranks when moist, ovate, oblong-ovate, ovate-lanceolate, or suborbiculate, keeled and conduplicate, concave, variously curved along keel from insertion to apex, 2–8 mm; margins occasionally broadly reflexed on one side proximally; apex acute, broadly acute, or rounded obtuse; medial laminal cells 100–150 × 12–18 µm. <b>Perigonia</b> with leaves 1.2–1.4 mm. <b>Perichaetia</b> with leaves oval to suborbiculate, 2–3 mm, apex obtuse. <b>Seta</b> 0.2–0.3 mm. <b>Capsule</b> immersed to slightly emergent, ovoid to subcylindric, 2–2.7 mm; operculum obtuse-conic, 0.7–1.5 mm; endostome trellis perfect. <b>Calyptra</b> 1.3–1.6 mm. <b>Spores</b> 14–20 µm.</span><!--

-->{{Treatment/Body
|habitat=Rock, sticks, logs, roots in streams, ponds, pools, ditches, swamps, floodplains, seasonally dry
|elevation=low to high elevations (0-3300 m)
|distribution=Greenland;St. Pierre and Miquelon;Alta.;B.C.;N.B.;Nfld. and Labr.;N.S.;Ont.;P.E.I.;Que.;Yukon;Alaska;Ariz.;Calif.;Colo.;Conn.;Del.;Idaho;Ill.;Maine;Mass.;Mich.;Minn.;Mont.;Nev.;N.H.;N.J.;N.Mex.;N.Y.;Ohio;Oreg.;Pa.;R.I.;S.Dak.;Utah;Vt.;Wash.;Wis.;Wyo.;Europe;Asia;n;s Africa;Atlantic Islands (Iceland).
|discussion=<p><i>Fontinalis antipyretica</i> is stenotypic in eastern North America, where most collections conform to the gigantea expression that differs in its robust size and broad, overlapping leaves strongly curved along the keel. Most atypical western plants are variations on the oreganensis expression: medium-sized plants, weakly keeled stem leaves straight to slightly bent along the keel, apices frequently concave or plane and subobtuse or obtuse, and branch leaves occasionally concave or plane. The oreganensis expression is common along the west coast, but occurs sporadically throughout the range of the species. <i>Fontinalis howellii</i> and the oreganensis expression of <i>F. antipyretica</i> sometimes intergrade; both have stem leaves with keels typically straight beyond the basal curve and concave branch leaves. <i>Fontinalis howellii</i> differs in having larger plants; an abrupt transition from stem to branch leaf form; long, slender branch leaves; and loosely terete-foliate stem or branch apices that when dry lack the swollen, triangular appearance of stem or branch apices in <i>F. antipyretica</i>. The gracilis expression is slender (leaves 2–4 mm), loosely foliate, with lax to flaccid stems and weakly keeled (often concave) leaves. Plants of <i>F. antipyretica</i> found in swiftly moving streams often have leaves completely split along the keel and can be mistaken for <i>F. hypnoides</i>.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Fontinalis antipyretica
|authority=Hedwig
|rank=species
|parent rank=genus
|synonyms=Fontinalis allenii;F. antipyretica var. oreganensis;F. antipyretica var. robusta;F. californica;F. gigantea;F. mollis;F. patula;F. utahensis;Pilotrichum antipyreticum
|basionyms=
|family=Fontinalaceae
|habitat=Rock, sticks, logs, roots in streams, ponds, pools, ditches, swamps, floodplains, seasonally dry
|elevation=low to high elevations (0-3300 m)
|distribution=Greenland;St. Pierre and Miquelon;Alta.;B.C.;N.B.;Nfld. and Labr.;N.S.;Ont.;P.E.I.;Que.;Yukon;Alaska;Ariz.;Calif.;Colo.;Conn.;Del.;Idaho;Ill.;Maine;Mass.;Mich.;Minn.;Mont.;Nev.;N.H.;N.J.;N.Mex.;N.Y.;Ohio;Oreg.;Pa.;R.I.;S.Dak.;Utah;Vt.;Wash.;Wis.;Wyo.;Europe;Asia;n;s Africa;Atlantic Islands (Iceland).
|reference=None
|publication title=Sp. Musc. Frond.,
|publication year=1801
|special status=Illustrated
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V28/V28_770.xml
|genus=Fontinalis
|species=Fontinalis antipyretica
}}<!--

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