View source for Clematis terniflora

{{Treatment/ID
|accepted_name=Clematis terniflora
|accepted_authority=de Candolle
|publications={{Treatment/Publication
|title=Syst. Nat.
|place=1: 137. 1817
|year=1817
}}
|common_names=Sweet autumn clematis;yam-leaved clematis
|special_status={{Treatment/ID/Special_status
|code=I
|label=Introduced
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Clematis dioscoreifolia
|authority=H. Léveillé & Vaniot
}}{{Treatment/ID/Synonym
|name=Clematis dioscoreifolia var. robusta
|authority=(Carr) Rehder
}}{{Treatment/ID/Synonym
|name=Clematis maximowicziana
|authority=unknown
}}
|hierarchy=Ranunculaceae;Clematis;Clematis subg. Clematis;Clematis terniflora
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Ranunculaceae]]</div><div class="higher-taxon"><small>genus</small>[[Clematis]]</div><div class="higher-taxon"><small>subgenus</small>[[Clematis subg. Clematis]]</div><div class="higher-taxon"><small>species</small>[[Clematis terniflora]]</div></div>
|volume=Volume 3
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="stem growth form;stem some measurement;petiole architecture or shape"><b>Stems </b>climbing with tendril-like petioles and leaf-rachises, 3-6 m.</span> <span class="statement" id="st-d0_s1" data-properties="leaf-blade architecture;leaf-blade architecture"><b>Leaf-</b>blade pinnately 3-foliolate or 5-foliolate;</span> <span class="statement" id="st-d0_s2" data-properties="leaflet shape;leaflet shape;leaflet shape;leaflet shape;leaflet length;leaflet width;margin architecture or shape">leaflets ovate or broadly lanceolate to narrowly deltate, to 6.5 × 3.5 cm, margins entire;</span> <span class="statement" id="st-d0_s3" data-properties="surface pubescence;surface pubescence;vein size">surfaces abaxially glabrous or very sparingly appressed-strigose on major veins.</span> <span class="statement" id="st-d0_s4" data-properties="inflorescence arrangement;cyme position;cyme architecture;cyme architecture;cyme arrangement;subunit architecture"><b>Inflorescences </b>axillary, 3-12-flowered cymes or compound cymes or paniculate with cymose subunits.</span> <span class="statement" id="st-d0_s5" data-properties="flower reproduction;flower reproduction"><b>Flowers </b>bisexual, often some unisexual (staminate) in same inflorescence;</span> <span class="statement" id="st-d0_s6" data-properties="pedicel some measurement;pedicel size">pedicel 1-3.5 cm, slender;</span> <span class="statement" id="st-d0_s7" data-properties="sepal orientation;sepal orientation;sepal coloration;sepal arrangement or course or shape;sepal arrangement or course or shape;sepal some measurement;sepal l w ratio;sepal pubescence;sepal pubescence">sepals widespreading, not recurved, white, linear or elliptic to lanceolate or narrowly obovate, 0.9-2.2 cm, length ca. 2-3 times width, abaxially tomentose along margins, adaxially glabrous;</span> <span class="statement" id="st-d0_s8" data-properties="stamen quantity">stamens ca. 50;</span> <span class="statement" id="st-d0_s9" data-properties="filament pubescence">filaments glabrous;</span> <span class="statement" id="st-d0_s10" data-properties="staminode presence">staminodes absent;</span> <span class="statement" id="st-d0_s11" data-properties="pistil quantity">pistils 5-10.</span> <span class="statement" id="st-d0_s12" data-properties="achene width;achene prominence or shape;achene relief;achene pubescence"><b>Achenes </b>broad, flat, conspicuously rimmed, minutely appressed-silky, sometimes sparsely so;</span> <span class="statement" id="st-d0_s13" data-properties="beak some measurement">beak 2-6 cm.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer (Jul–Sep).
|habitat=Roadsides, thickets, and other secondary sites, edges of woods near creeks
|elevation=0-1000 m
|distribution=Ont.;Ala.;Ark.;Conn.;Fla.;Ga.;Ill.;Ind.;Kans.;Ky.;La.;Md.;Mass.;Miss.;Mo.;Nebr.;N.H.;N.J.;N.Y.;N.C.;Ohio;Okla.;Pa.;S.C.;Tenn.;Tex.;Va.;W.Va.;native to Asia (China);native to Asia (Korea);native to Asia (Japan)
|discussion=<p>Clematis terniflora is commonly cultivated as an ornamental. It is widely naturalized in the eastern United States. The name C. paniculata J. F. Gmelin was incorrectly used for this species by Thunberg in 1794.</p><!--
--><p>Some authors have recognized two or more varieties in this species, correlated with their distribution in Asia, but in the study by H.Hara (1975), all of the varietal names were reduced to synonymy.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Clematis terniflora
|author=
|authority=de Candolle
|rank=species
|parent rank=subgenus
|synonyms=Clematis dioscoreifolia;Clematis dioscoreifolia var. robusta;Clematis maximowicziana
|basionyms=
|family=Ranunculaceae
|phenology=Flowering summer (Jul–Sep).
|habitat=Roadsides, thickets, and other secondary sites, edges of woods near creeks
|elevation=0-1000 m
|distribution=Ont.;Ala.;Ark.;Conn.;Fla.;Ga.;Ill.;Ind.;Kans.;Ky.;La.;Md.;Mass.;Miss.;Mo.;Nebr.;N.H.;N.J.;N.Y.;N.C.;Ohio;Okla.;Pa.;S.C.;Tenn.;Tex.;Va.;W.Va.;native to Asia (China);native to Asia (Korea);native to Asia (Japan)
|introduced=true
|reference=None
|publication title=Syst. Nat.
|publication year=1817
|special status=Introduced
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_826.xml
|genus=Clematis
|subgenus=Clematis subg. Clematis
|species=Clematis terniflora
|achene prominence or shape=flat
|achene pubescence=appressed-silky
|achene relief=rimmed
|achene width=broad
|beak some measurement=2cm;6cm
|cyme architecture=compound;3-12-flowered
|cyme arrangement=paniculate
|cyme position=axillary
|filament pubescence=glabrous
|flower reproduction=unisexual;bisexual
|inflorescence arrangement=paniculate
|leaf-blade architecture=5-foliolate;3-foliolate
|leaflet length=0cm;6.5cm
|leaflet shape=broadly lanceolate;narrowly deltate
|leaflet width=0cm;3.5cm
|margin architecture or shape=entire
|pedicel size=slender
|pedicel some measurement=1cm;3.5cm
|petiole architecture or shape=tendril-like
|pistil quantity=5;10
|sepal arrangement or course or shape=elliptic to lanceolate or narrowly obovate;linear
|sepal coloration=white
|sepal l w ratio=2-3
|sepal orientation=not recurved;widespreading
|sepal pubescence=glabrous;tomentose
|sepal some measurement=0.9cm;2.2cm
|stamen quantity=50
|staminode presence=absent
|stem growth form=climbing
|stem some measurement=3m;6m
|subunit architecture=cymose
|surface pubescence=appressed-strigose;glabrous
|vein size=major
}}<!--

-->[[Category:Treatment]][[Category:Clematis subg. Clematis]]