familyRanunculaceae
genusRanunculus
subgenusRanunculus subg. Ranunculus
sectionRanunculus sect. Echinella
speciesRanunculus platensis
Difference between revisions of "Ranunculus platensis"
in K. Sprengel, Syst. Veg. 5: 586. 1828.
Introduced
Treatment appears in FNA Volume 3.
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Ranunculus platensis | name=Ranunculus platensis | ||
| − | |||
|authority=A. Sprengel in K. Sprengel | |authority=A. Sprengel in K. Sprengel | ||
|rank=species | |rank=species | ||
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|publication year=1828 | |publication year=1828 | ||
|special status=Introduced | |special status=Introduced | ||
| − | |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_557.xml |
|genus=Ranunculus | |genus=Ranunculus | ||
|subgenus=Ranunculus subg. Ranunculus | |subgenus=Ranunculus subg. Ranunculus | ||
Revision as of 21:29, 16 December 2019
Stems decumbent, sparsely pilose. Basal and lower cauline leaf blades reniform, 3-parted, 0.8-1.7 × 1.2-2 cm, segment base cordate, margins dentate or lobulate, apex rounded-obtuse. Flowers sessile; receptacle glabrous or pilose; sepals 3, spreading, 1-2 × 0.5-1 mm, hirsute; petals 3, 1-2 × 0.5-0.8 mm. Heads of achenes hemispheric, 2-2.5 × 3-3.5 mm; achenes 10-15 per head, 1.3-1.7 × 1-1.3 mm, faces and proximal margin finely papillate, each papilla crowned with hooked bristle, otherwise glabrous; beak semicircular to deltate, curved, 0.2-0.5 mm.
Phenology: Flowering winter–spring (Feb–Apr).
Habitat: Weed in disturbed areas, usually near coast
Elevation: 0-200 m
Distribution
Ala., Fla., Ga., La., Miss., N.C., Tex., native to South America (s Brazil, Uruguay, and Argentina).
Discussion
Selected References
None.
Lower Taxa
None.