Difference between revisions of "Ranunculus pacificus"

(Hultén) L. D. Benson

Amer. Midl. Naturalist 40: 79. 1948.

Endemic
Basionym: Subspecies Hultén
Treatment appears in FNA Volume 3.
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--><span class="statement" id="st-d0_s0" data-properties="stem orientation;stem orientation;stem architecture;stem pubescence;stem pubescence;base architecture"><b>Stems </b>erect or reclining, never rooting nodally, hispid or glabrous, base not bulbous.</span> <span class="statement" id="st-d0_s1" data-properties="root architecture"><b>Roots </b>never tuberous.</span> <span class="statement" id="st-d0_s2" data-properties="basal leaf-blade shape;basal leaf-blade shape;basal leaf-blade shape;basal leaf-blade architecture;basal leaf-blade length;basal leaf-blade width;leaflet shape;margin shape;ultimate segment arrangement or shape;ultimate segment shape;ultimate segment shape;margin shape;apex shape;apex shape"><b>Basal </b>leaf-blades broadly triangular to cordate in outline, 3-foliolate, 6-13 × 8-16 cm, leaflets lobed, margins toothed, ultimate segments elliptic to lance-elliptic or oblong, margins toothed, apex acute or obtuse.</span> <span class="statement" id="st-d0_s3" data-properties="receptacle pubescence"><b>Flowers:</b> receptacle hispid;</span> <span class="statement" id="st-d0_s4" data-properties="sepal orientation;sepal some measurement;sepal length;sepal width;sepal pubescence">sepals reflexed 1-2 mm above base, 6-9 × 3-4 mm, sparsely hispid;</span> <span class="statement" id="st-d0_s5" data-properties="petal quantity;petal coloration;petal coloration;petal coloration;petal length;petal width">petals 5, abaxially yellow or purplish, adaxially yellow, 9-11 × 6-8 mm.</span> <span class="statement" id="st-d0_s6" data-properties="head shape;head shape;head shape;head length;head width"><b>Heads </b>of achenes ovoid to globose, 9-11 × 8-11 mm;</span> <span class="statement" id="st-d0_s7" data-properties="achene length;achene width;achene pubescence;margin width;rib size or width">achenes 3.2-3.8 × 2-3 mm, glabrous, margin forming narrow rib 0.1-0.2 mm wide;</span> <span class="statement" id="st-d0_s8" data-properties="beak duration;beak shape;beak shape;beak course;base shape;tip shape;tip some measurement">beak persistent, lanceolate or subulate from triangular base, straight or tip weakly hooked, 1-1.8 mm.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>erect or reclining, never rooting nodally, hispid or glabrous, base not bulbous. <b>Roots</b> never tuberous. <b>Basal</b> leaf blades broadly triangular to cordate in outline, 3-foliolate, 6-13 × 8-16 cm, leaflets lobed, margins toothed, ultimate segments elliptic to lance-elliptic or oblong, margins toothed, apex acute or obtuse. <b>Flowers</b>: receptacle hispid; sepals reflexed 1-2 mm above base, 6-9 × 3-4 mm, sparsely hispid; petals 5, abaxially yellow or purplish, adaxially yellow, 9-11 × 6-8 mm. <b>Heads</b> of achenes ovoid to globose, 9-11 × 8-11 mm; achenes 3.2-3.8 × 2-3 mm, glabrous, margin forming narrow rib 0.1-0.2 mm wide; beak persistent, lanceolate or subulate from triangular base, straight or tip weakly hooked, 1-1.8 mm.</span><!--
  
 
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|publication year=1948
 
|publication year=1948
 
|special status=Endemic
 
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_1048.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_1048.xml
 
|genus=Ranunculus
 
|genus=Ranunculus
 
|subgenus=Ranunculus subg. Ranunculus
 
|subgenus=Ranunculus subg. Ranunculus
 
|section=Ranunculus sect. Ranunculus
 
|section=Ranunculus sect. Ranunculus
 
|species=Ranunculus pacificus
 
|species=Ranunculus pacificus
|achene length=3.2mm;3.8mm
 
|achene pubescence=glabrous
 
|achene width=2mm;3mm
 
|apex shape=obtuse;acute
 
|basal leaf-blade architecture=3-foliolate
 
|basal leaf-blade length=6cm;13cm
 
|basal leaf-blade shape=broadly triangular;cordate
 
|basal leaf-blade width=8cm;16cm
 
|base architecture=not bulbous
 
|base shape=triangular
 
|beak course=straight
 
|beak duration=persistent
 
|beak shape=subulate;lanceolate
 
|head length=9mm;11mm
 
|head shape=ovoid;globose
 
|head width=8mm;11mm
 
|leaflet shape=lobed
 
|margin shape=toothed;toothed
 
|margin width=0.1mm;0.2mm
 
|petal coloration=yellow;purplish;yellow
 
|petal length=9mm;11mm
 
|petal quantity=5
 
|petal width=6mm;8mm
 
|receptacle pubescence=hispid
 
|rib size or width=narrow
 
|root architecture=tuberous
 
|sepal length=6mm;9mm
 
|sepal orientation=reflexed
 
|sepal pubescence=hispid
 
|sepal some measurement=1mm;2mm
 
|sepal width=3mm;4mm
 
|stem architecture=rooting
 
|stem orientation=reclining;erect
 
|stem pubescence=glabrous;hispid
 
|tip shape=hooked
 
|tip some measurement=1mm;1.8mm
 
|ultimate segment arrangement or shape=elliptic
 
|ultimate segment shape=oblong;lance-elliptic
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Ranunculus sect. Ranunculus]]
 
-->[[Category:Treatment]][[Category:Ranunculus sect. Ranunculus]]

Revision as of 14:30, 27 July 2019

Stems erect or reclining, never rooting nodally, hispid or glabrous, base not bulbous. Roots never tuberous. Basal leaf blades broadly triangular to cordate in outline, 3-foliolate, 6-13 × 8-16 cm, leaflets lobed, margins toothed, ultimate segments elliptic to lance-elliptic or oblong, margins toothed, apex acute or obtuse. Flowers: receptacle hispid; sepals reflexed 1-2 mm above base, 6-9 × 3-4 mm, sparsely hispid; petals 5, abaxially yellow or purplish, adaxially yellow, 9-11 × 6-8 mm. Heads of achenes ovoid to globose, 9-11 × 8-11 mm; achenes 3.2-3.8 × 2-3 mm, glabrous, margin forming narrow rib 0.1-0.2 mm wide; beak persistent, lanceolate or subulate from triangular base, straight or tip weakly hooked, 1-1.8 mm.


Phenology: Flowering summer (Jul).
Habitat: Along streams and in meadows
Elevation: 0 m

Discussion

Ranunculus pacificus is endemic to the Alaska panhandle.

Selected References

None.

Lower Taxa

None.