Difference between revisions of "Clematis viorna"
Sp. Pl. 1: 543. 1753.
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}}{{Treatment/ID/Special_status | }}{{Treatment/ID/Special_status | ||
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|name=Clematis beadlei | |name=Clematis beadlei | ||
|authority=(Small) R. O. Erickson | |authority=(Small) R. O. Erickson | ||
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}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Clematis viorna var. flaccida | |name=Clematis viorna var. flaccida | ||
|authority=(Small ex Rydberg) R. O. Erickson | |authority=(Small ex Rydberg) R. O. Erickson | ||
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}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Viorna beadlei | |name=Viorna beadlei | ||
|authority=(Small ex Rydberg) Small | |authority=(Small ex Rydberg) Small | ||
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}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Viorna flaccida | |name=Viorna flaccida | ||
|authority=Small | |authority=Small | ||
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}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Viorna gattingeri | |name=Viorna gattingeri | ||
|authority=(Linnaeus) Small | |authority=(Linnaeus) Small | ||
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}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Viorna viorna | |name=Viorna viorna | ||
| − | |authority= | + | |authority= |
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}} | }} | ||
|hierarchy=Ranunculaceae;Clematis;Clematis subg. Viorna;Clematis viorna | |hierarchy=Ranunculaceae;Clematis;Clematis subg. Viorna;Clematis viorna | ||
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name=Clematis viorna | name=Clematis viorna | ||
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|authority=Linnaeus | |authority=Linnaeus | ||
|rank=species | |rank=species | ||
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|publication title=Sp. Pl. | |publication title=Sp. Pl. | ||
|publication year=1753 | |publication year=1753 | ||
| − | |special status=Endemic; | + | |special status=Endemic;Illustrated |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_784.xml |
|genus=Clematis | |genus=Clematis | ||
|subgenus=Clematis subg. Viorna | |subgenus=Clematis subg. Viorna | ||
Latest revision as of 21:51, 5 November 2020
Stems viny, to 4 m, without cobwebby pubescence, nearly glabrous, or moderately pilose-pubescent proximal to nodes. Leaf blade mostly 1-pinnate, some simple; leaflets usually 4-8 plus additional tendril-like terminal leaflet, lanceolate to ovate, unlobed or 2-3-lobed, or most proximal 3-foliolate, 2-12 × 1-5(-6) cm, thin, not conspicuously reticulate; surfaces abaxially sparsely to densely pilose, not glaucous. Inflorescences axillary, 1-7-flowered; bracts well above base of peduncle/pedicel. Flowers broadly urn-shaped to bell-shaped; sepals pale lavender to reddish purple, grading to cream-yellow toward tip, ovate-lanceolate, 1.5-3 cm, margins not expanded, very thick, not crispate, tomentose, tips acuminate, recurved, abaxially sparsely to densely pubescent. Achenes: bodies silky-pubescent; beak 2.5-6 cm, plumose. 2n = 16.
Phenology: Flowering spring–summer.
Habitat: Wooded cliffs and stream banks
Elevation: 0-1400 m
Distribution
Ala., Ark., Del., D.C., Ga., Ill., Ind., Ky., Md., Miss., Mo., N.C., Ohio, Pa., S.C., Tenn., Va., W.Va.
Discussion
Formerly Clematis viorna was locally naturalized near Guelph, Ontario; no recent reports are known. D.S. Correll and M.C. Johnston (1970) mention "a report of a specimen" from Texas; neither the specimen nor further details have been located.
The Fox Indians prepared a drink from the roots of Clematis viorna to use medicinally as a panacea (D. E. Moerman 1986).
Selected References
None.