View source for Clematis versicolor

{{Treatment/ID
|accepted_name=Clematis versicolor
|accepted_authority=Small ex Rydberg in N. L. Britton
|publications={{Treatment/Publication
|title=in N. L. Britton, Man. Fl. N. States,
|place=421. 1901
|year=1901
}}
|common_names=Pale clematis
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Viorna versicolor
|authority=(Small ex Rydberg) Small
}}
|hierarchy=Ranunculaceae;Clematis;Clematis subg. Viorna;Clematis versicolor
|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. Viorna]]</div><div class="higher-taxon"><small>species</small>[[Clematis versicolor]]</div></div>
|volume=Volume 3
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="stem growth form;stem some measurement;stem pubescence;stem pubescence"><b>Stems </b>viny, to 5 m, glabrous or sparsely pubescent.</span> <span class="statement" id="st-d0_s1" data-properties="leaf-blade architecture or shape"><b>Leaf-</b>blade 1-pinnate;</span> <span class="statement" id="st-d0_s2" data-properties="leaflet quantity;leaflet shape;leaflet shape;leaflet shape;leaflet shape;leaflet shape;leaflet length;leaflet width;leaflet texture;leaflet architecture or coloration or relief;terminal leaflet quantity;terminal leaflet architecture or shape">leaflets 8-10 plus additional tendril-like terminal leaflet, elliptic to ovate, usually unlobed, occasionally 2-3-lobed, 2-8 × 1.5-6.5 cm, leathery, abaxially and adaxially prominently reticulate;</span> <span class="statement" id="st-d0_s3" data-properties="surface pubescence;surface pubescence">surfaces abaxially glabrous and glaucous.</span> <span class="statement" id="st-d0_s4" data-properties="inflorescence position;inflorescence architecture"><b>Inflorescences </b>axillary, 1-7-flowered.</span> <span class="statement" id="st-d0_s5" data-properties="flower shape"><b>Flowers </b>broadly urn-shaped;</span> <span class="statement" id="st-d0_s6" data-properties="sepal coloration;sepal coloration;sepal coloration;sepal coloration;sepal shape;sepal some measurement;margin size;margin width;margin shape;margin pubescence;tip shape;tip orientation;tip pubescence">sepals abaxially pale lavender to reddish purple, grading to pale green toward tip, narrowly ovate, 1.5-3 cm, margins not expanded, thick, not crispate, tomentose, tips acute, slightly spreading, glabrous.</span> <span class="statement" id="st-d0_s7" data-properties="body pubescence"><b>Achenes:</b> bodies appressed-pubescent;</span> <span class="statement" id="st-d0_s8" data-properties="">beak (3-) 5-6 cm, plumose.</span> <span class="statement" id="st-d0_s9" data-properties="beak atypical some measurement;beak some measurement;beak shape;2n chromosome quantity">2n = 16.</span><!--

-->{{Treatment/Body
|phenology=Flowering spring–summer (Jun–Aug).
|habitat=Calcareous outcrops, sandy soils, dry woods and thickets, barrens, and roadsides
|elevation=30-100 m
|distribution=Ala.;Ark.;Ky.;Mo.;Okla.;Tenn.;Tex.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Clematis versicolor
|author=
|authority=Small ex Rydberg in N. L. Britton
|rank=species
|parent rank=subgenus
|synonyms=Viorna versicolor
|basionyms=
|family=Ranunculaceae
|phenology=Flowering spring–summer (Jun–Aug).
|habitat=Calcareous outcrops, sandy soils, dry woods and thickets, barrens, and roadsides
|elevation=30-100 m
|distribution=Ala.;Ark.;Ky.;Mo.;Okla.;Tenn.;Tex.
|reference=None
|publication title=in N. L. Britton, Man. Fl. N. States,
|publication year=1901
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_417.xml
|genus=Clematis
|subgenus=Clematis subg. Viorna
|species=Clematis versicolor
|2n chromosome quantity=16
|beak atypical some measurement=3cm;5cm
|beak shape=plumose
|beak some measurement=5cm;6cm
|body pubescence=appressed-pubescent
|flower shape=urn--shaped
|inflorescence architecture=1-7-flowered
|inflorescence position=axillary
|leaf-blade architecture or shape=1-pinnate
|leaflet architecture or coloration or relief=reticulate
|leaflet length=2cm;8cm
|leaflet quantity=8;10
|leaflet shape=2-3-lobed;unlobed;elliptic;ovate
|leaflet texture=leathery
|leaflet width=1.5cm;6.5cm
|margin pubescence=tomentose
|margin shape=not crispate
|margin size=not expanded
|margin width=thick
|sepal coloration=pale green;abaxially pale lavender;reddish purple
|sepal shape=ovate
|sepal some measurement=1.5cm;3cm
|stem growth form=viny
|stem pubescence=pubescent;glabrous
|stem some measurement=0m;5m
|surface pubescence=glaucous;glabrous
|terminal leaflet architecture or shape=tendril-like
|terminal leaflet quantity=additional
|tip orientation=spreading
|tip pubescence=glabrous
|tip shape=acute
}}<!--

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