View source for Triadenum fraseri

{{Treatment/ID
|accepted_name=Triadenum fraseri
|accepted_authority=(Spach) Gleason
|publications={{Treatment/Publication
|title=Phytologia
|place=2: 289. 1947
|year=1947
}}
|common_names=Millepertuis de Fraser
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=F
|label=Selected by author to be illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Elodes fraseri
|authority=Spach
|publication_title=Ann. Sci. Nat., Bot., s é r.
|publication_place=2, 5: 168. 1836 (as Elodea)
}}
|synonyms={{Treatment/ID/Synonym
|name=Hypericum virginicum var. fraseri
|authority=(Spach) Fernald
}} {{Treatment/ID/Synonym
|name=Triadenum virginicum subsp. fraseri
|authority=(Spach) J. M. Gillett
}} {{Treatment/ID/Synonym
|name=T. virginicum var. fraseri
|authority=(Spach) Cooperrider
}}
|hierarchy=Hypericaceae;Triadenum;Triadenum fraseri
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Hypericaceae]]</div><div class="higher-taxon"><small>genus</small>[[Triadenum]]</div><div class="higher-taxon"><small>species</small>[[Triadenum fraseri]]</div></div>
|volume=Volume 6
|mention_page=
|treatment_page=page 103
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs </b>erect, 1.5–7.5 dm, sometimes with ascending branches in distal 1/2+. <b>Stems</b> shallowly 4-lined at first, then terete. <b>Leaves</b> sessile, sometimes amplexicaul; blade broadly ovate or triangular-ovate to oblong, 15–50(–70) × 10–40(–50) mm, base usually ± shallowly cordate, rarely truncate, apex rounded to retuse, gland dots laminar (relatively dense) and intramarginal.</span><!--

-->{{Treatment/Body
|phenology=Flowering late summer–early fall (Jul–Sep).
|habitat=Wooded swamps, fens, marshes, lakeshores, organic to silty and sandy substrates, along shores, beaver meadows, poor fens (rarely in true bogs)
|elevation=0–500 m
|distribution=St. Pierre and Miquelon;B.C.;Man.;N.B.;Nfld. and Labr.;N.S.;Ont.;P.E.I.;Que.;Sask.;Conn.;Del.;Ill.;Ind.;Iowa;Maine;Md.;Mass.;Mich.;Minn.;Mont.;Nebr.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.
|discussion=<p>According to B. Boivin (1967), <i>Triadenum fraseri</i> (as <i>Hypericum</i> virginicum) was introduced into British Columbia from eastern Canada in peat. It seems to be almost always distinguishable from <i>T. virginicum</i> and to have a distinct habitat; it merits specific rank.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Triadenum fraseri
|author=
|authority=(Spach) Gleason
|rank=species
|parent rank=genus
|synonyms=Hypericum virginicum var. fraseri;Triadenum virginicum subsp. fraseri;T. virginicum var. fraseri
|basionyms=Elodes fraseri
|family=Hypericaceae
|phenology=Flowering late summer–early fall (Jul–Sep).
|habitat=Wooded swamps, fens, marshes, lakeshores, organic to silty and sandy substrates, along shores, beaver meadows, poor fens (rarely in true bogs)
|elevation=0–500 m
|distribution=St. Pierre and Miquelon;B.C.;Man.;N.B.;Nfld. and Labr.;N.S.;Ont.;P.E.I.;Que.;Sask.;Conn.;Del.;Ill.;Ind.;Iowa;Maine;Md.;Mass.;Mich.;Minn.;Mont.;Nebr.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.
|reference=None
|publication title=Phytologia
|publication year=1947
|special status=Endemic;Selected by author to be illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V6/V6_183.xml
|genus=Triadenum
|species=Triadenum fraseri
}}<!--

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