Difference between revisions of "Clematis ochroleuca"
Hort. Kew. 2: 260. 1789.
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|name=Viorna ochroleuca | |name=Viorna ochroleuca | ||
|authority=(Aiton) Small | |authority=(Aiton) Small | ||
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|hierarchy=Ranunculaceae;Clematis;Clematis subg. Viorna;Clematis ochroleuca | |hierarchy=Ranunculaceae;Clematis;Clematis subg. Viorna;Clematis ochroleuca | ||
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name=Clematis ochroleuca | name=Clematis ochroleuca | ||
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|authority=Aiton | |authority=Aiton | ||
|rank=species | |rank=species | ||
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|publication year=1789 | |publication year=1789 | ||
|special status=Endemic | |special status=Endemic | ||
− | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V3/V3_461.xml |
|genus=Clematis | |genus=Clematis | ||
|subgenus=Clematis subg. Viorna | |subgenus=Clematis subg. Viorna |
Revision as of 22:28, 16 December 2019
Stems erect to ± sprawling, not viny, 2-7 dm,, sparsely to ± densely pilose. Leaves simple. Leaf blade narrowly to broadly ovate, unlobed or rarely few-lobed, 3-14 × (1.5-)2.5-8(-9.5) cm, ± leathery, reticulate adaxially; surfaces abaxially moderately silky-pilose with spreading hairs or rarely nearly glabrous, not glaucous. Inflorescences terminal, flowers solitary; bracts absent. Flowers narrowly urn-shaped; sepals pale yellow to pale purple, lanceolate, 1-3.5 cm, margins not expanded, thin, not crispate, tomentose, tip obtuse, spreading to recurved, abaxially silky-pubescent. Achenes: bodies pilose, hairs appressed-ascending; beak yellowish brown to reddish brown, 3-6 cm, plumose. 2n = 16.
Phenology: Flowering spring.
Habitat: Dry to moist woods, thickets, roadsides, and other shady to open, ± disturbed sites, mostly on mafic substrates
Elevation: 0-500 m
Distribution
![V3 461-distribution-map.gif](/w/images/9/93/V3_461-distribution-map.gif)
D.C., Ga., Md., N.J., N.Y., N.C., S.C., Va.
Discussion
In New York, Clematis ochroleucra is known only from Staten Island and, formerly, from western Long Island (Brooklyn).
Selected References
None.