familyRanunculaceae
genusRanunculus
subgenusRanunculus subg. Ranunculus
sectionRanunculus sect. Ranunculus
speciesRanunculus occidentalis
Difference between revisions of "Ranunculus occidentalis var. howellii"
Pittonia 3: 14. 1896.
Endemic
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>erect to reclining, 1-3 mm thick, hirsute or sometimes glabrous. <b>Basal</b> leaf blades 3-parted, ultimate segments narrowly elliptic, margins entire or dentate. <b>Flowers</b>: sepals 5, 4-6 mm; petals 5-6, 6-10 × 3-5 mm. <b>Achenes</b> 3.4-4.8 × 2.6-3.2 mm, glabrous; beak lanceolate, straight, 1.6-2.2 mm.</span><!-- |
-->{{Treatment/Body | -->{{Treatment/Body | ||
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|publication year=1896 | |publication year=1896 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |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_612.xml |
|genus=Ranunculus | |genus=Ranunculus | ||
|subgenus=Ranunculus subg. Ranunculus | |subgenus=Ranunculus subg. Ranunculus | ||
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|species=Ranunculus occidentalis | |species=Ranunculus occidentalis | ||
|variety=Ranunculus occidentalis var. howellii | |variety=Ranunculus occidentalis var. howellii | ||
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-->[[Category:Treatment]][[Category:Ranunculus occidentalis]] | -->[[Category:Treatment]][[Category:Ranunculus occidentalis]] | ||
Revision as of 13:44, 27 July 2019
Stems erect to reclining, 1-3 mm thick, hirsute or sometimes glabrous. Basal leaf blades 3-parted, ultimate segments narrowly elliptic, margins entire or dentate. Flowers: sepals 5, 4-6 mm; petals 5-6, 6-10 × 3-5 mm. Achenes 3.4-4.8 × 2.6-3.2 mm, glabrous; beak lanceolate, straight, 1.6-2.2 mm.
Phenology: Flowering spring–summer (Apr–Jul).
Habitat: Meadows
Elevation: 900-1400 m
Discussion
Ranunculus occidentalis var. howellii, R. occidentalis var. dissectus, and R. austro-oreganus form a distinctive group distinguishable in the R. occidentalis complex by the straight achene beak. They may be difficult to separate, however; further study of their relationships is needed.
Selected References
None.
Lower Taxa
None.