Difference between revisions of "Clematis pauciflora"
in J. Torrey and A. Gray, Fl. N. Amer. 1: 9. 1838.
Common names: Ropevine
Treatment appears in FNA Volume 3.
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| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>scrambling to climbing, 2-3 m. <b>Leaf</b> blade 1-2-pinnate, usually 5-foliolate, sometimes proximal and lateral leaflets also 3-foliolate; leaflets ovate to lanceolate, usually 3-lobed, 1-3.5 × 0.7-3.2 cm, membranous to leathery, margins each usually with 1-3 acute to rounded teeth, rarely entire; surfaces glabrous or very sparsely silky. <b>Inflorescences</b> axillary, 3(-12)-flowered cymes or flowers solitary or paired. <b>Flowers</b> unisexual; pedicel slender, 1-3.5 cm; sepals wide-spreading, not recurved, white to cream, obovate to oblanceolate, 7-12 mm, abaxially pilose to silky, adaxially glabrous; stamens 30-50; staminodes absent or fewer than stamens; filaments glabrous; pistils 20-50. <b>Achenes</b> broadly ovate to nearly orbiculate, 4-4.5 × 2.5-3.5 mm, conspicuously rimmed, glabrous; beak 2.5-4 cm.</span><!-- |
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|habitat=Dry chaparral, edges of meadows and cultivated fields | |habitat=Dry chaparral, edges of meadows and cultivated fields | ||
|elevation=0-2200 m | |elevation=0-2200 m | ||
| − | |distribution=Calif.;Mexico (Baja California) | + | |distribution=Calif.;Mexico (Baja California). |
|discussion=<p>Clematis pauciflora is a distinctive species easily identified by the small, 3-lobed leaflets, glabrous or almost glabrous leaves and stems, and large, suborbicular achenes. Intermediates between C. pauciflora and C. lasiantha are present where the two species occur together.</p> | |discussion=<p>Clematis pauciflora is a distinctive species easily identified by the small, 3-lobed leaflets, glabrous or almost glabrous leaves and stems, and large, suborbicular achenes. Intermediates between C. pauciflora and C. lasiantha are present where the two species occur together.</p> | ||
|tables= | |tables= | ||
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|habitat=Dry chaparral, edges of meadows and cultivated fields | |habitat=Dry chaparral, edges of meadows and cultivated fields | ||
|elevation=0-2200 m | |elevation=0-2200 m | ||
| − | |distribution=Calif.;Mexico (Baja California) | + | |distribution=Calif.;Mexico (Baja California). |
|reference=None | |reference=None | ||
|publication title=in J. Torrey and A. Gray, Fl. N. Amer. | |publication title=in J. Torrey and A. Gray, Fl. N. Amer. | ||
|publication year=1838 | |publication year=1838 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna- | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_174.xml |
|genus=Clematis | |genus=Clematis | ||
|subgenus=Clematis subg. Clematis | |subgenus=Clematis subg. Clematis | ||
|species=Clematis pauciflora | |species=Clematis pauciflora | ||
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-->[[Category:Treatment]][[Category:Clematis subg. Clematis]] | -->[[Category:Treatment]][[Category:Clematis subg. Clematis]] | ||
Revision as of 13:34, 27 July 2019
Stems scrambling to climbing, 2-3 m. Leaf blade 1-2-pinnate, usually 5-foliolate, sometimes proximal and lateral leaflets also 3-foliolate; leaflets ovate to lanceolate, usually 3-lobed, 1-3.5 × 0.7-3.2 cm, membranous to leathery, margins each usually with 1-3 acute to rounded teeth, rarely entire; surfaces glabrous or very sparsely silky. Inflorescences axillary, 3(-12)-flowered cymes or flowers solitary or paired. Flowers unisexual; pedicel slender, 1-3.5 cm; sepals wide-spreading, not recurved, white to cream, obovate to oblanceolate, 7-12 mm, abaxially pilose to silky, adaxially glabrous; stamens 30-50; staminodes absent or fewer than stamens; filaments glabrous; pistils 20-50. Achenes broadly ovate to nearly orbiculate, 4-4.5 × 2.5-3.5 mm, conspicuously rimmed, glabrous; beak 2.5-4 cm.
Phenology: Flowering winter–fall (Jan–Oct; usually Mar–Apr).
Habitat: Dry chaparral, edges of meadows and cultivated fields
Elevation: 0-2200 m
Distribution
Calif., Mexico (Baja California).
Discussion
Clematis pauciflora is a distinctive species easily identified by the small, 3-lobed leaflets, glabrous or almost glabrous leaves and stems, and large, suborbicular achenes. Intermediates between C. pauciflora and C. lasiantha are present where the two species occur together.
Selected References
None.
Lower Taxa
None.