View source for Triadenum walteri

{{Treatment/ID
|accepted_name=Triadenum walteri
|accepted_authority=(J. F. Gmelin) Gleason
|publications={{Treatment/Publication
|title=Phytologia
|place=2: 289. 1947
|year=1947
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Hypericum walteri
|authority=J. F. Gmelin
|rank=species
|publication_title=Syst. Nat.
|publication_place=2: 1159. 1792 (as Hypericon)
}}
|synonyms={{Treatment/ID/Synonym
|name=Elodes floribunda
|authority=Spach
|rank=species
}} {{Treatment/ID/Synonym
|name=E. petiolata
|authority=Pursh
|rank=species
}} {{Treatment/ID/Synonym
|name=Gardenia petiolata
|authority=(Pursh) Farwell
|rank=species
}} {{Treatment/ID/Synonym
|name=Hypericum paludosum
|authority=Choisy
|rank=species
}} {{Treatment/ID/Synonym
|name=H. tubulosum var. walteri
|authority=(J. F. Gmelin) Lott
|rank=variety
}} {{Treatment/ID/Synonym
|name=Triadenum petiolatum
|authority=
|rank=species
}}
|hierarchy=Hypericaceae;Triadenum;Triadenum walteri
|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 walteri]]</div></div>
|volume=Volume 6
|mention_page=page 103
|treatment_page=page 105
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs </b>erect, to 10 dm, sometimes with ascending branches in distal 1/2+. <b>Stems</b>: internodes 4-lined at first, then terete. <b>Leaves</b> petiolate, petiole 2–15 mm; blade narrowly elliptic to narrowly oblong, 30–150 × 10–35 mm, base cuneate, apex rounded, gland dots laminar and intramarginal. <b>Inflorescences</b> interrupted spiciform-cylindric, 3-flowered from terminal node, sometimes with subsessile flowers or pedunculate triads and/or flowering branches from to 8 proximal nodes. <b>Flowers</b> 7–10 mm diam.; sepals narrowly oblong to narrowly elliptic or lanceolate, 3–5 × 1–1.5 mm, apex obtuse to rounded; petals narrowly obovate, 5–7 mm; stamen fascicles 3–5 mm; filaments 1/2+ connate; styles 0.8–1.2 mm. <b>Capsules</b> cylindric, 7–12 × 3–4 mm, apex subacute. <b>Seeds</b> 0.8–1.1 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering late summer (Jul–Sep).
|habitat=Swampy or marshy ground in woods, pond or lake margins, on fallen logs
|elevation=0–400 m
|distribution=Ala.;Ark.;Del.;Fla.;Ga.;Ill.;Ind.;Ky.;La.;Md.;Miss.;Mo.;N.J.;N.C.;Ohio;Okla.;S.C.;Tenn.;Tex.;Va.;W.Va.
|discussion=<p>The petiolate leaves usually distinguish <i>Triadenum walteri</i> from the other three North American species of <i>Triadenum</i> (see note under <i>T. tubulosum</i>.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Triadenum walteri
|authority=(J. F. Gmelin) Gleason
|rank=species
|parent rank=genus
|synonyms=Elodes floribunda;E. petiolata;Gardenia petiolata;Hypericum paludosum;H. tubulosum var. walteri;Triadenum petiolatum
|basionyms=Hypericum walteri
|family=Hypericaceae
|phenology=Flowering late summer (Jul–Sep).
|habitat=Swampy or marshy ground in woods, pond or lake margins, on fallen logs
|elevation=0–400 m
|distribution=Ala.;Ark.;Del.;Fla.;Ga.;Ill.;Ind.;Ky.;La.;Md.;Miss.;Mo.;N.J.;N.C.;Ohio;Okla.;S.C.;Tenn.;Tex.;Va.;W.Va.
|reference=None
|publication title=Phytologia
|publication year=1947
|special status=Endemic;Illustrated
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V6/V6_185.xml
|genus=Triadenum
|species=Triadenum walteri
}}<!--

-->[[Category:Treatment]][[Category:Triadenum]]