familyRanunculaceae
genusRanunculus
subgenusRanunculus subg. Ranunculus
sectionRanunculus sect. Echinella
speciesRanunculus arvensis
Difference between revisions of "Ranunculus arvensis"
Sp. Pl. 1: 555. 1753.
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| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>erect or ascending, sparsely pilose. <b>Basal</b> and lower cauline leaf blades obovate to rhombic in outline, 3-parted or 3(-5)-foliolate, 1.8-5.2 × 1.6-4.2 cm, leaflets oblanceolate or divided into oblanceolate or linear segments, leaflet base narrowly acuminate, margins entire or distally dentate, apex rounded or acuminate. <b>Flowers</b> pedicellate; receptacle sparsely hispid; sepals 5, spreading, 4-7 × 1-2 mm, strigose; petals 5, 5-8 × 2-4 mm. <b>Heads</b> of achenes discoid, 8-9 mm across; achenes 5-8 per head, 4-6.4 × 2.8-4.4 mm, faces and margin covered with long spines, glabrous; beak lance-subulate, straight, 1.6-3.8 mm.</span><!-- |
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|habitat=Grasslands, ephemeral pools, disturbed areas | |habitat=Grasslands, ephemeral pools, disturbed areas | ||
|elevation=0-1200 m | |elevation=0-1200 m | ||
| − | |distribution=Ark.;Calif.;D.C.;Ga.;Idaho;Ill.;Kans.;La.;Miss.;Mo.;N.J.;N.Y.;N.C.;Oreg.;Pa.;S.C.;Tenn.;Utah;Wash.;South America;native to Eurasia;Pacific Islands;Australia | + | |distribution=Ark.;Calif.;D.C.;Ga.;Idaho;Ill.;Kans.;La.;Miss.;Mo.;N.J.;N.Y.;N.C.;Oreg.;Pa.;S.C.;Tenn.;Utah;Wash.;South America;native to Eurasia;Pacific Islands;Australia. |
|tables= | |tables= | ||
|references= | |references= | ||
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|habitat=Grasslands, ephemeral pools, disturbed areas | |habitat=Grasslands, ephemeral pools, disturbed areas | ||
|elevation=0-1200 m | |elevation=0-1200 m | ||
| − | |distribution=Ark.;Calif.;D.C.;Ga.;Idaho;Ill.;Kans.;La.;Miss.;Mo.;N.J.;N.Y.;N.C.;Oreg.;Pa.;S.C.;Tenn.;Utah;Wash.;South America;native to Eurasia;Pacific Islands;Australia | + | |distribution=Ark.;Calif.;D.C.;Ga.;Idaho;Ill.;Kans.;La.;Miss.;Mo.;N.J.;N.Y.;N.C.;Oreg.;Pa.;S.C.;Tenn.;Utah;Wash.;South America;native to Eurasia;Pacific Islands;Australia. |
|introduced=true | |introduced=true | ||
|reference=None | |reference=None | ||
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|publication year=1753 | |publication year=1753 | ||
|special status=Weedy;Introduced | |special status=Weedy;Introduced | ||
| − | |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_78.xml |
|genus=Ranunculus | |genus=Ranunculus | ||
|subgenus=Ranunculus subg. Ranunculus | |subgenus=Ranunculus subg. Ranunculus | ||
|section=Ranunculus sect. Echinella | |section=Ranunculus sect. Echinella | ||
|species=Ranunculus arvensis | |species=Ranunculus arvensis | ||
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-->[[Category:Treatment]][[Category:Ranunculus sect. Echinella]] | -->[[Category:Treatment]][[Category:Ranunculus sect. Echinella]] | ||
Revision as of 14:49, 27 July 2019
Stems erect or ascending, sparsely pilose. Basal and lower cauline leaf blades obovate to rhombic in outline, 3-parted or 3(-5)-foliolate, 1.8-5.2 × 1.6-4.2 cm, leaflets oblanceolate or divided into oblanceolate or linear segments, leaflet base narrowly acuminate, margins entire or distally dentate, apex rounded or acuminate. Flowers pedicellate; receptacle sparsely hispid; sepals 5, spreading, 4-7 × 1-2 mm, strigose; petals 5, 5-8 × 2-4 mm. Heads of achenes discoid, 8-9 mm across; achenes 5-8 per head, 4-6.4 × 2.8-4.4 mm, faces and margin covered with long spines, glabrous; beak lance-subulate, straight, 1.6-3.8 mm.
Phenology: Flowering spring (Mar–Jun).
Habitat: Grasslands, ephemeral pools, disturbed areas
Elevation: 0-1200 m
Distribution
Ark., Calif., D.C., Ga., Idaho, Ill., Kans., La., Miss., Mo., N.J., N.Y., N.C., Oreg., Pa., S.C., Tenn., Utah, Wash., South America, native to Eurasia, Pacific Islands, Australia.
Discussion
Selected References
None.
Lower Taxa
None.