Difference between revisions of "Clematis occidentalis var. grosseserrata"

(Rydberg) J. S. Pringle

Brittonia 23: 370. 1971.

Endemic
Basionym: Atragene grosseserrata Rydberg
Synonyms: Clematis occidentalis subsp. grosseserrata (Rydberg) R. L. Taylor & McBryde
Treatment appears in FNA Volume 3.
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--><span class="statement" id="st-d0_s0" data-properties="stem growth form;stem growth form;stem orientation;stem some measurement"><b>Stems </b>± viny, climbing or trailing, 0.25-2.5 m.</span> <span class="statement" id="st-d0_s1" data-properties="leaflet shape;leaflet shape;leaflet some measurement;margin architecture or shape;margin architecture or shape"><b>Leaves:</b> leaflets unlobed or occasionally 1-3-lobed, 2-11 cm, margins entire or less often shallowly crenate-serrate.</span> <span class="statement" id="st-d0_s2" data-properties="sepal orientation;sepal coloration;sepal coloration;sepal coloration;sepal coloration;sepal shape;sepal some measurement;margin shape"><b>Flowers:</b> sepals often eventually widespreading, violet-blue to pale blue or rarely white, lanceovate, 3-6 cm, margins often ± fluted, tips acuminate.</span> <span class="statement" id="st-d0_s3" data-properties="tip shape;2n chromosome quantity">2n = 16.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>± viny, climbing or trailing, 0.25-2.5 m. <b>Leaves</b>: leaflets unlobed or occasionally 1-3-lobed, 2-11 cm, margins entire or less often shallowly crenate-serrate. <b>Flowers</b>: sepals often eventually wide-spreading, violet-blue to pale blue or rarely white, lance-ovate, 3-6 cm, margins often ± fluted, tips acuminate. <b>2n</b> = 16.</span><!--
  
 
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|publication year=1971
 
|publication year=1971
 
|special status=Endemic
 
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_513.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_513.xml
 
|genus=Clematis
 
|genus=Clematis
 
|subgenus=Clematis subg. Atragene
 
|subgenus=Clematis subg. Atragene
 
|species=Clematis occidentalis
 
|species=Clematis occidentalis
 
|variety=Clematis occidentalis var. grosseserrata
 
|variety=Clematis occidentalis var. grosseserrata
|2n chromosome quantity=16
 
|leaflet shape=1-3-lobed;unlobed
 
|leaflet some measurement=2cm;11cm
 
|margin architecture or shape=crenate-serrate;entire
 
|margin shape=fluted
 
|sepal coloration=violet-blue;pale blue or rarely white
 
|sepal orientation=widespreading
 
|sepal shape=lanceovate
 
|sepal some measurement=3cm;6cm
 
|stem growth form=climbing;viny
 
|stem orientation=trailing
 
|stem some measurement=0.25m;2.5m
 
|tip shape=acuminate
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Clematis occidentalis]]
 
-->[[Category:Treatment]][[Category:Clematis occidentalis]]

Revision as of 14:42, 27 July 2019

Stems ± viny, climbing or trailing, 0.25-2.5 m. Leaves: leaflets unlobed or occasionally 1-3-lobed, 2-11 cm, margins entire or less often shallowly crenate-serrate. Flowers: sepals often eventually wide-spreading, violet-blue to pale blue or rarely white, lance-ovate, 3-6 cm, margins often ± fluted, tips acuminate. 2n = 16.


Phenology: Flowering spring–early summer.
Habitat: Often deep, fine soils in shady forest, also cliffs and other rocky sites in open woods and thickets
Elevation: 400-2800 m

Distribution

V3 513-distribution-map.gif

Alta., B.C., Sask., Yukon, Colo., Idaho, Mont., Oreg., Utah, Wash., Wyo.

Discussion

The names Clematis columbiana (Nuttall) Torrey & A. Gray and C. verticillaris var. columbiana (Nuttall) A. Gray have long and frequently been misapplied to this taxon. This erroneous usage continues in some horticultural references.

Selected References

None.

Lower Taxa

None.
James S. Pringle +
(Rydberg) J. S. Pringle +
Atragene grosseserrata +
Alta. +, B.C. +, Sask. +, Yukon +, Colo. +, Idaho +, Mont. +, Oreg. +, Utah +, Wash. +  and Wyo. +
400-2800 m +
Often deep, fine soils in shady forest, also cliffs and other rocky sites in open woods and thickets +
Flowering spring–early summer. +
Clematis occidentalis subsp. grosseserrata +
Clematis occidentalis var. grosseserrata +
Clematis occidentalis +
variety +