Difference between revisions of "Caltha natans"
Reise 3: 284. 1776.
Selected by author to be illustrated
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>leafy, floating or creeping, rooting at nodes. <b>Basal</b> leaves: blade ovate-reniform or cordate, largest 1-2.5 × 1-5 cm, margins nearly entire. <b>Inflorescences</b> 2-6-flowered. <b>Flowers</b> 8-13 mm diam.; sepals white or pinkish, 4-7(-8) mm. <b>Follicles</b> 20-55, widely spreading, sessile, oblong; bodies 3.2-6.5 × 1-2.5 mm; style and stigma curved, 0.1-0.4 mm. <b>Seeds</b> broadly elliptic, 0.5-0.8 mm. <b>2n</b>=16, 32.</span><!-- |
-->{{Treatment/Body | -->{{Treatment/Body | ||
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|habitat=Floating or on moist mud, ponds, lakes, slow-moving rivers and streams | |habitat=Floating or on moist mud, ponds, lakes, slow-moving rivers and streams | ||
|elevation=25-1500 m | |elevation=25-1500 m | ||
| − | |distribution=Alta.;B.C.;Man.;N.W.T.;Ont.;Sask.;Yukon;Alaska;Minn.;Wis.;Eurasia | + | |distribution=Alta.;B.C.;Man.;N.W.T.;Ont.;Sask.;Yukon;Alaska;Minn.;Wis.;Eurasia. |
|discussion=<p>Unlike the other species of Caltha in North America, C. natans is relatively invariable morphologically and has not been divided into segregate taxa.</p> | |discussion=<p>Unlike the other species of Caltha in North America, C. natans is relatively invariable morphologically and has not been divided into segregate taxa.</p> | ||
|tables= | |tables= | ||
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|habitat=Floating or on moist mud, ponds, lakes, slow-moving rivers and streams | |habitat=Floating or on moist mud, ponds, lakes, slow-moving rivers and streams | ||
|elevation=25-1500 m | |elevation=25-1500 m | ||
| − | |distribution=Alta.;B.C.;Man.;N.W.T.;Ont.;Sask.;Yukon;Alaska;Minn.;Wis.;Eurasia | + | |distribution=Alta.;B.C.;Man.;N.W.T.;Ont.;Sask.;Yukon;Alaska;Minn.;Wis.;Eurasia. |
|reference=None | |reference=None | ||
|publication title=Reise | |publication title=Reise | ||
|publication year=1776 | |publication year=1776 | ||
|special status=Selected by author to be illustrated | |special status=Selected by author to be illustrated | ||
| − | |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_661.xml |
|genus=Caltha | |genus=Caltha | ||
|species=Caltha natans | |species=Caltha natans | ||
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-->[[Category:Treatment]][[Category:Caltha]] | -->[[Category:Treatment]][[Category:Caltha]] | ||
Revision as of 13:46, 27 July 2019
Stems leafy, floating or creeping, rooting at nodes. Basal leaves: blade ovate-reniform or cordate, largest 1-2.5 × 1-5 cm, margins nearly entire. Inflorescences 2-6-flowered. Flowers 8-13 mm diam.; sepals white or pinkish, 4-7(-8) mm. Follicles 20-55, widely spreading, sessile, oblong; bodies 3.2-6.5 × 1-2.5 mm; style and stigma curved, 0.1-0.4 mm. Seeds broadly elliptic, 0.5-0.8 mm. 2n=16, 32.
Phenology: Flowering late spring–summer (Jun–Aug).
Habitat: Floating or on moist mud, ponds, lakes, slow-moving rivers and streams
Elevation: 25-1500 m
Distribution
Alta., B.C., Man., N.W.T., Ont., Sask., Yukon, Alaska, Minn., Wis., Eurasia.
Discussion
Unlike the other species of Caltha in North America, C. natans is relatively invariable morphologically and has not been divided into segregate taxa.
Selected References
None.
Lower Taxa
None.