Difference between revisions of "Delphinium antoninum"

Eastwood

Leafl. W. Bot. 3: 126. 1942.

Common names: Anthony Peak larkspur
Conservation concernEndemic
Treatment appears in FNA Volume 3.
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--><span class="statement" id="st-d0_s0" data-properties="stem atypical some measurement;stem atypical some measurement;stem some measurement"><b>Stems </b>(7-) 15-30 (-60) cm;</span> <span class="statement" id="st-d0_s1" data-properties="base coloration;base pubescence;base pubescence;base pubescence">base reddish, glabrous to puberulent.</span> <span class="statement" id="st-d0_s2" data-properties=""><b>Leaves </b>mostly on proximal 1/3 of stem;</span> <span class="statement" id="st-d0_s3" data-properties="basal leaf quantity">basal leaves 3-12 at anthesis;</span> <span class="statement" id="st-d0_s4" data-properties="cauline leaf quantity">cauline leaves 3-5 at anthesis;</span> <span class="statement" id="st-d0_s5" data-properties="petiole some measurement">petiole 2-12 cm.</span> <span class="statement" id="st-d0_s6" data-properties="leaf-blade shape;leaf-blade length;leaf-blade width;leaf-blade texture;leaf-blade pubescence"><b>Leaf-</b>blade round, 0.8-4 × 1.2-8 cm, ± succulent, nearly glabrous;</span> <span class="statement" id="st-d0_s7" data-properties="ultimate lobe quantity;ultimate lobe width;ultimate lobe some measurement">ultimate lobes 3-15, width 1-8 mm (basal), 1-4 mm (cauline).</span> <span class="statement" id="st-d0_s8" data-properties="inflorescence architecture"><b>Inflorescences </b>3-25-flowered;</span> <span class="statement" id="st-d0_s9" data-properties="pedicel atypical some measurement;pedicel some measurement;pedicel pubescence">pedicel (0.6-) 1.2-3.2 cm, usually puberulent;</span> <span class="statement" id="st-d0_s10" data-properties="bracteole location;bracteole coloration;bracteole arrangement or course or shape;bracteole some measurement;bracteole pubescence">bracteoles 4-6 mm from flowers, green, linear, 3-5 mm, puberulent.</span> <span class="statement" id="st-d0_s11" data-properties="sepal coloration;sepal coloration;sepal coloration;sepal pubescence;lateral sepal orientation;lateral sepal orientation;lateral sepal orientation;lateral sepal length;lateral sepal width;spur course;spur orientation;spur degree;spur degree;spur some measurement"><b>Flowers:</b> sepals dark blue to white, nearly glabrous, lateral sepals spreading to reflexed, 11-13 × 4-6 mm, spurs straight to gently decurved, within 30° above or below horizontal, 12-16 mm;</span> <span class="statement" id="st-d0_s12" data-properties="petal blade prominence;petal blade some measurement;cleft some measurement">lower petal blades elevated, exposing stamens, 3-7 mm, clefts 1.5-3 mm;</span> <span class="statement" id="st-d0_s13" data-properties="hair position;hair coloration">hairs centered, mostly on inner lobes above base of cleft, white.</span> <span class="statement" id="st-d0_s14" data-properties="fruit some measurement;fruit l w ratio;fruit pubescence"><b>Fruits </b>14-22 mm, 3.5-4 times longer than wide, puberulent.</span> <span class="statement" id="st-d0_s15" data-properties="seed architecture"><b>Seeds </b>unwinged;</span> <span class="statement" id="st-d0_s16" data-properties="surface architecture or pubescence or relief">seed-coat cells with surfaces smooth.</span><!--
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--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>(7-)15-30(-60) cm; base reddish, glabrous to puberulent. <b>Leaves</b> mostly on proximal 1/3 of stem; basal leaves 3-12 at anthesis; cauline leaves 3-5 at anthesis; petiole 2-12 cm. <b>Leaf</b> blade round, 0.8-4 × 1.2-8 cm, ± succulent, nearly glabrous; ultimate lobes 3-15, width 1-8 mm (basal), 1-4 mm (cauline). <b>Inflorescences</b> 3-25-flowered; pedicel (0.6-)1.2-3.2 cm, usually puberulent; bracteoles 4-6 mm from flowers, green, linear, 3-5 mm, puberulent. <b>Flowers</b>: sepals dark blue to white, nearly glabrous, lateral sepals spreading to reflexed, 11-13 × 4-6 mm, spurs straight to gently decurved, within 30° above or below horizontal, 12-16 mm; lower petal blades elevated, exposing stamens, 3-7 mm, clefts 1.5-3 mm; hairs centered, mostly on inner lobes above base of cleft, white. <b>Fruits</b> 14-22 mm, 3.5-4 times longer than wide, puberulent. <b>Seeds</b> unwinged; seed coat cells with surfaces smooth.</span><!--
  
 
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|distribution=Calif.
 
|distribution=Calif.
 
|discussion=<p>Of conservation concern.</p><!--
 
|discussion=<p>Of conservation concern.</p><!--
--><p>Delphinium antoninum hybridizes with D. decorum subsp. tracyi and with D. nudicaule. Most often confused with D. decorum subsp. tracyi, it is separable on the basis of its longer root, usually reflexed sepals, and typically colorfast flowers. It also may be confused with D. andersonii; see discussion under that species.</p>
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--><p><i>Delphinium antoninum</i> hybridizes with <i>D. decorum </i>subsp.<i> tracyi</i> and with <i>D. nudicaule</i>. Most often confused with <i>D. decorum </i>subsp.<i> tracyi</i>, it is separable on the basis of its longer root, usually reflexed sepals, and typically colorfast flowers. It also may be confused with <i>D. andersonii</i>; see discussion under that species.</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Delphinium antoninum
 
name=Delphinium antoninum
|author=
 
 
|authority=Eastwood
 
|authority=Eastwood
 
|rank=species
 
|rank=species
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|publication year=1942
 
|publication year=1942
 
|special status=Conservation concern;Endemic
 
|special status=Conservation concern;Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_616.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_616.xml
 
|genus=Delphinium
 
|genus=Delphinium
 
|section=Delphinium sect. Diedropetala
 
|section=Delphinium sect. Diedropetala
 
|subsection=Delphinium subsect. Bicoloria
 
|subsection=Delphinium subsect. Bicoloria
 
|species=Delphinium antoninum
 
|species=Delphinium antoninum
|basal leaf quantity=3;12
 
|base coloration=reddish
 
|base pubescence=glabrous;puberulent
 
|bracteole arrangement or course or shape=linear
 
|bracteole coloration=green
 
|bracteole location=4mm;6mm
 
|bracteole pubescence=puberulent
 
|bracteole some measurement=3mm;5mm
 
|cauline leaf quantity=3;5
 
|cleft some measurement=1.5mm;3mm
 
|fruit l w ratio=3.5-4
 
|fruit pubescence=puberulent
 
|fruit some measurement=14mm;22mm
 
|hair coloration=white
 
|hair position=centered
 
|inflorescence architecture=3-25-flowered
 
|lateral sepal length=11mm;13mm
 
|lateral sepal orientation=spreading;reflexed
 
|lateral sepal width=4mm;6mm
 
|leaf-blade length=0.8cm;4cm
 
|leaf-blade pubescence=glabrous
 
|leaf-blade shape=round
 
|leaf-blade texture=succulent
 
|leaf-blade width=1.2cm;8cm
 
|pedicel atypical some measurement=0.6cm;1.2cm
 
|pedicel pubescence=puberulent
 
|pedicel some measurement=1.2cm;3.2cm
 
|petal blade prominence=elevated
 
|petal blade some measurement=3mm;7mm
 
|petiole some measurement=2cm;12cm
 
|seed architecture=unwinged
 
|sepal coloration=dark blue;white
 
|sepal pubescence=glabrous
 
|spur course=straight
 
|spur degree=below horizontal;30°
 
|spur orientation=straight;gently decurved
 
|spur some measurement=12mm;16mm
 
|stem atypical some measurement=30cm;60cm
 
|stem some measurement=15cm;30cm
 
|surface architecture or pubescence or relief=smooth
 
|ultimate lobe quantity=3;15
 
|ultimate lobe some measurement=1mm;4mm
 
|ultimate lobe width=1mm;8mm
 
 
}}<!--
 
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-->[[Category:Treatment]][[Category:Delphinium subsect. Bicoloria]]
 
-->[[Category:Treatment]][[Category:Delphinium subsect. Bicoloria]]

Latest revision as of 22:50, 5 November 2020

Stems (7-)15-30(-60) cm; base reddish, glabrous to puberulent. Leaves mostly on proximal 1/3 of stem; basal leaves 3-12 at anthesis; cauline leaves 3-5 at anthesis; petiole 2-12 cm. Leaf blade round, 0.8-4 × 1.2-8 cm, ± succulent, nearly glabrous; ultimate lobes 3-15, width 1-8 mm (basal), 1-4 mm (cauline). Inflorescences 3-25-flowered; pedicel (0.6-)1.2-3.2 cm, usually puberulent; bracteoles 4-6 mm from flowers, green, linear, 3-5 mm, puberulent. Flowers: sepals dark blue to white, nearly glabrous, lateral sepals spreading to reflexed, 11-13 × 4-6 mm, spurs straight to gently decurved, within 30° above or below horizontal, 12-16 mm; lower petal blades elevated, exposing stamens, 3-7 mm, clefts 1.5-3 mm; hairs centered, mostly on inner lobes above base of cleft, white. Fruits 14-22 mm, 3.5-4 times longer than wide, puberulent. Seeds unwinged; seed coat cells with surfaces smooth.


Phenology: Flowering late spring–early summer.
Habitat: Uncommon on moist talus slopes
Elevation: 1100-2700 m

Discussion

Of conservation concern.

Delphinium antoninum hybridizes with D. decorum subsp. tracyi and with D. nudicaule. Most often confused with D. decorum subsp. tracyi, it is separable on the basis of its longer root, usually reflexed sepals, and typically colorfast flowers. It also may be confused with D. andersonii; see discussion under that species.

Selected References

None.

Lower Taxa

None.