Difference between revisions of "Clematis catesbyana"
Fl. Amer. Sept. 2: 736. 1814.
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|name=Clematis cordata | |name=Clematis cordata | ||
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|name=Clematis micrantha | |name=Clematis micrantha | ||
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|hierarchy=Ranunculaceae;Clematis;Clematis subg. Clematis;Clematis catesbyana | |hierarchy=Ranunculaceae;Clematis;Clematis subg. Clematis;Clematis catesbyana | ||
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|publication year=1814 | |publication year=1814 | ||
|special status=Endemic | |special status=Endemic | ||
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|genus=Clematis | |genus=Clematis | ||
|subgenus=Clematis subg. Clematis | |subgenus=Clematis subg. Clematis | ||
Latest revision as of 21:46, 5 November 2020
Stems climbing, 3-6 m. Leaf blade pinnate or 2-ternate, 5-9-foliolate, membranous; leaflets ovate to lanceolate, largest 4-9 × 2.5-9 cm, surfaces abaxially sparsely to densely pilose, adaxially glabrate; proximal and lateral leaflets typically 3-cleft, unlobed or few-lobed, margins coarsely toothed or entire, surfaces sparsely pubescent or nearly glabrous; ultimate venation conspicuous. Inflorescences axillary, 3-many-flowered simple to compound panicles with central axis. Flowers unisexual; pedicel slender, 11-13 mm, to 2 cm in fruit; sepals wide-spreading, not recurved, white to cream, oblong or obovate to oblanceolate, 6-14 × 2-5 mm, abaxially densely white-hairy, adaxially sparsely white-hairy; stamens ca. 30-50; staminodes absent or fewer than stamens; pistils 18-35. Achenes ovate, ca. 3.5 × 1.5 mm, conspicuously rimmed, sparsely short hairy; beak 2.5-3.5 cm.
Phenology: Flowering spring–summer (May–Jul).
Habitat: Disturbed or open, well-drained sites, frequently on limestone outcrops, coastal sands
Elevation: 0-1200 m
Distribution
Ala., Ark., Fla., Ga., Kans., Ky., La., Miss., Mo., N.C., Okla., S.C., Tenn., Va., W.Va.
Discussion
Selected References
None.