Comments
(
Inglês
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fornecido por eFloras
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).
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
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Inglês
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fornecido por eFloras
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. 2 n = 16.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
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Inglês
)
fornecido por eFloras
Ala., Ark., Del., D.C., Ga., Ill., Ind., Ky., Md., Miss., Mo., N.C., Ohio, Pa., S.C., Tenn., Va., W.Va.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
(
Inglês
)
fornecido por eFloras
Wooded cliffs and stream banks; 0-1400m.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
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Inglês
)
fornecido por eFloras
Clematis beadlei (Small) R. O. Erickson; C. viorna var. flaccida (Small ex Rydberg) R. O. Erickson; Viorna beadlei Small; V. flaccida (Small ex Rydberg) Small; V. gattingeri Small; V. viorna (Linnaeus) Small
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Clematis viorna
(
Inglês
)
fornecido por wikipedia EN
Clematis viorna, commonly known as vasevine[1] or leatherflower, is a flowering vine native to the southeastern United States. It grows in wooded habitats and bears purple flowers in spring and summer.
Description
Clematis viorna is a vine up to four meters long. The stems are almost completely free of hairs, or may have long or short soft hairs below the node. Leaves are usually cut into four to eight leaflets, with a terminal leaflet similar to a tendril. Some leaves may not be cut into leaflets. The leaflets are lance-shaped to oval-shaped, ranging from unlobed to bearing two or three lobes to further divided into two or three sub-leaflets, the leaflets at the base of the leaf being most deeply divided. The leaves range from 2 to 12 centimeters (0.79 to 4.72 in) in length and 1 to 5 centimeters (0.39 to 1.97 in) in breadth (occasionally as wide as 6 centimeters (2.4 in). They lack conspicuous netted veins, and bear a sparse to dense coating of long short hairs on the underside.[2]
From one to seven flowers are borne in the leaf axils. The flowers range from bell-shaped to broadly-urn shaped. Like other Clematis, petals are absent; what appear to be petals are in fact colored sepals. They range in color from light purple to reddish-purple, lightening and becoming a creamy yellow towards the tip of the sepal.[2]
Taxonomy
The species was described by Linnaeus in Species Plantarum in 1753.[3]
Distribution and habitat
Leatherflower is found naturally from southeastern Pennsylvania and Delaware south to Georgia, and west across the Mississippi Valley to Missouri and Arkansas.[4] It grows in mesic forests and woodlands, including wooded cliffs and the banks of streams, and in thickets. It flourishes on mafic substrates.[2][5]
Ecology
The flowers bloom in spring and summer.[2]
Notes
References
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Clematis viorna: Brief Summary
(
Inglês
)
fornecido por wikipedia EN
Clematis viorna, commonly known as vasevine or leatherflower, is a flowering vine native to the southeastern United States. It grows in wooded habitats and bears purple flowers in spring and summer.
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- cc-by-sa-3.0
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- Wikipedia authors and editors
Clematis viorna
(
Vietnamita
)
fornecido por wikipedia VI
Clematis viorna là một loài thực vật có hoa trong họ Mao lương. Loài này được L. mô tả khoa học đầu tiên năm 1753.[1]
Hình ảnh
Chú thích
Liên kết ngoài
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Clematis viorna: Brief Summary
(
Vietnamita
)
fornecido por wikipedia VI
Clematis viorna là một loài thực vật có hoa trong họ Mao lương. Loài này được L. mô tả khoa học đầu tiên năm 1753.
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- cc-by-sa-3.0
- direitos autorais
- Wikipedia tác giả và biên tập viên
