Difference between revisions of "Clematis occidentalis"
Prodr. 1: 10. 1824.
Common names: Purple clematis clématite occidentale
Endemic
Basionym: Atragene occidentalis Hornemann Hort. Bot. Hafn. 2: 520. 1815
Treatment appears in FNA Volume 3.
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|name=Atragene occidentalis | |name=Atragene occidentalis | ||
|authority=Hornemann | |authority=Hornemann | ||
| + | |rank=species | ||
|publication_title=Hort. Bot. Hafn. | |publication_title=Hort. Bot. Hafn. | ||
|publication_place=2: 520. 1815 | |publication_place=2: 520. 1815 | ||
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| − | --><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>viny, climbing or trailing (plants scarcely viny perennials in < | + | --><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>viny, climbing or trailing (plants scarcely viny perennials in <i></i>var.<i> dissecta</i>). <b>Leaf</b> blade 1-ternate (or terminal leaflet sometimes ternate in <i></i>var.<i> dissecta</i>), ± firm but not succulent; leaflets lance-ovate to triangular or suborbiculate, lobed or unlobed, margins entire or toothed. <b>Flowers</b>: sepals violet-blue, reddish violet, or white, lanceolate to ovate or elliptic-oblong.</span><!-- |
-->{{Treatment/Body | -->{{Treatment/Body | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Clematis occidentalis | name=Clematis occidentalis | ||
| − | |||
|authority=(Hornemann) de Candolle | |authority=(Hornemann) de Candolle | ||
|rank=species | |rank=species | ||
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|publication year=1824 | |publication year=1824 | ||
|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_779.xml |
|genus=Clematis | |genus=Clematis | ||
|subgenus=Clematis subg. Atragene | |subgenus=Clematis subg. Atragene | ||
Revision as of 21:31, 16 December 2019
Stems viny, climbing or trailing (plants scarcely viny perennials in var. dissecta). Leaf blade 1-ternate (or terminal leaflet sometimes ternate in var. dissecta), ± firm but not succulent; leaflets lance-ovate to triangular or suborbiculate, lobed or unlobed, margins entire or toothed. Flowers: sepals violet-blue, reddish violet, or white, lanceolate to ovate or elliptic-oblong.
Distribution
North America.
Discussion
Varieties 3 (3 in the flora).
Selected References
None.
Lower Taxa
Key
| 1 | Leaflets lobed or unlobed, margins entire or crenate-serrate (or terminal leaflet sometimes ternate); stems tufted or, if viny, up to 0.5(–1.5) m. | Clematis occidentalis var. dissecta |
| 1 | Leaflets unlobed or some 1–3-lobed, margins entire or shallowly serrate; stems ± viny, climbing or trailing, 0.25–3.5 m. | > 2 |
| 2 | Sepals reddish violet, rounded-mucronate to nearly acuminate. | Clematis occidentalis var. occidentalis |
| 2 | Sepals violet-blue to pale blue, rarely white, usually distinctly acuminate. | Clematis occidentalis var. grosseserrata |