Difference between revisions of "Delphinium treleasei"

Bush ex K. C. Davis

Minnesota Bot. Stud. 2: 444. 1900.

Common names: Trelease's larkspur
EndemicIllustrated
Treatment appears in FNA Volume 3.
FNA>Volume Importer
 
imported>Volume Importer
 
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}}{{Treatment/ID/Special_status
 
}}{{Treatment/ID/Special_status
 
|code=F
 
|code=F
|label=Selected by author to be illustrated
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|label=Illustrated
 
}}
 
}}
 
|basionyms=
 
|basionyms=
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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>(40-) 60-80 (-110) cm;</span> <span class="statement" id="st-d0_s1" data-properties="base coloration;base pubescence;base pubescence">base reddish, glabrous, glaucous.</span> <span class="statement" id="st-d0_s2" data-properties="leaf position"><b>Leaves </b>mostly basal;</span> <span class="statement" id="st-d0_s3" data-properties="basal leaf quantity">basal leaves 3-7 at anthesis;</span> <span class="statement" id="st-d0_s4" data-properties="cauline leaf quantity">cauline leaves 1-3 at anthesis;</span> <span class="statement" id="st-d0_s5" data-properties="petiole some measurement">petiole 0.5-19 cm.</span> <span class="statement" id="st-d0_s6" data-properties="leaf-blade shape;leaf-blade shape;leaf-blade shape;leaf-blade length;leaf-blade width;leaf-blade pubescence"><b>Leaf-</b>blade round to reniform, 0.5-8 × 2-20 cm, glabrous;</span> <span class="statement" id="st-d0_s7" data-properties="ultimate lobe atypical quantity;ultimate lobe quantity;ultimate lobe quantity;ultimate lobe quantity;ultimate lobe quantity;ultimate lobe some measurement;ultimate lobe width;petiole width">ultimate lobes 3-35 (-56), 5 or more extending more than 3/5 distance to petiole, width 2-6 mm (basal), 0.5-2 mm (cauline), widest at middle or in proximal 1/2.</span> <span class="statement" id="st-d0_s8" data-properties="inflorescence architecture"><b>Inflorescences </b>5-30 (-56) -flowered;</span> <span class="statement" id="st-d0_s9" data-properties="pedicel atypical some measurement;pedicel atypical some measurement;pedicel some measurement;pedicel pubescence">pedicel (1-) 2.5-7 (-11) cm, glabrous;</span> <span class="statement" id="st-d0_s10" data-properties="bracteole atypical some measurement;bracteole location;bracteole coloration;bracteole coloration;bracteole shape;bracteole atypical some measurement;bracteole some measurement;bracteole pubescence">bracteoles 1-7 (-46) mm from flowers, blue or green, awl-shaped, 1.5-4 (-12) mm, glabrous.</span> <span class="statement" id="st-d0_s11" data-properties="sepal coloration;sepal coloration;sepal character;lateral sepal condition;lateral sepal pubescence;lateral sepal orientation;lateral sepal atypical length;lateral sepal atypical length;lateral sepal length;lateral sepal atypical width;lateral sepal width;spur course;spur orientation;spur some measurement"><b>Flowers:</b> sepals dark bright blue, usually retaining color upon drying, nearly glabrous, lateral sepals spreading, (10-) 12-17 (-20) × 4-8 (-10) mm, spurs straight, ascending ca. 45°, 15-17 mm;</span> <span class="statement" id="st-d0_s12" data-properties="petal blade some measurement;cleft atypical some measurement;cleft some measurement">lower petal blades ± covering stamens, 5-8 mm, clefts (1-) 3-5 mm;</span> <span class="statement" id="st-d0_s13" data-properties="hair position;hair density;hair coloration">hairs centered, densest above base of cleft, yellow.</span> <span class="statement" id="st-d0_s14" data-properties="fruit atypical some measurement;fruit some measurement;fruit l w ratio;fruit pubescence"><b>Fruits </b>12-18 (-22) mm, 3-4 times longer than wide, glabrous.</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="">seed-coat cell surfaces smooth.</span> <span class="statement" id="st-d0_s17" data-properties="cell surface architecture or pubescence or relief;2n chromosome quantity">2n = 16.</span><!--
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--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>(40-)60-80(-110) cm; base reddish, glabrous, glaucous. <b>Leaves</b> mostly basal; basal leaves 3-7 at anthesis; cauline leaves 1-3 at anthesis; petiole 0.5-19 cm. <b>Leaf</b> blade round to reniform, 0.5-8 × 2-20 cm, glabrous; ultimate lobes 3-35(-56), 5 or more extending more than 3/5 distance to petiole, width 2-6 mm (basal), 0.5-2 mm (cauline), widest at middle or in proximal 1/2. <b>Inflorescences</b> 5-30(-56)-flowered; pedicel (1-)2.5-7(-11) cm, glabrous; bracteoles 1-7(-46) mm from flowers, blue or green, awl-shaped, 1.5-4(-12) mm, glabrous. <b>Flowers</b>: sepals dark bright blue, usually retaining color upon drying, nearly glabrous, lateral sepals spreading, (10-)12-17(-20) × 4-8(-10) mm, spurs straight, ascending ca. 45°, 15-17 mm; lower petal blades ± covering stamens, 5-8 mm, clefts (1-)3-5 mm; hairs centered, densest above base of cleft, yellow. <b>Fruits</b> 12-18(-22) mm, 3-4 times longer than wide, glabrous. <b>Seeds</b> unwinged; seed coat cell surfaces smooth. <b>2n</b> = 16.</span><!--
  
 
-->{{Treatment/Body
 
-->{{Treatment/Body
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|elevation=250-450 m
 
|elevation=250-450 m
 
|distribution=Ark.;Mo.
 
|distribution=Ark.;Mo.
|discussion=<p>Delphinium treleasei is locally abundant but extremely limited by microhabitat within its distributional range.</p><!--
+
|discussion=<p><i>Delphinium treleasei</i> is locally abundant but extremely limited by microhabitat within its distributional range.</p><!--
--><p>Hybrids between Delphinium treleasei and D. carolinianum subsp. carolinianum are known.</p>
+
--><p>Hybrids between <i>Delphinium treleasei</i> and <i>D. carolinianum </i>subsp.<i> carolinianum</i> are known.</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Delphinium treleasei
 
name=Delphinium treleasei
|author=
 
 
|authority=Bush ex K. C. Davis
 
|authority=Bush ex K. C. Davis
 
|rank=species
 
|rank=species
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|publication title=Minnesota Bot. Stud.
 
|publication title=Minnesota Bot. Stud.
 
|publication year=1900
 
|publication year=1900
|special status=Endemic;Selected by author to be illustrated
+
|special status=Endemic;Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_713.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_713.xml
 
|genus=Delphinium
 
|genus=Delphinium
 
|section=Delphinium sect. Diedropetala
 
|section=Delphinium sect. Diedropetala
 
|subsection=Delphinium subsect. Grumosa
 
|subsection=Delphinium subsect. Grumosa
 
|species=Delphinium treleasei
 
|species=Delphinium treleasei
|2n chromosome quantity=16
 
|basal leaf quantity=3;7
 
|base coloration=reddish
 
|base pubescence=glaucous;glabrous
 
|bracteole atypical some measurement=4mm;12mm
 
|bracteole coloration=green;blue
 
|bracteole location=1mm;7mm
 
|bracteole pubescence=glabrous
 
|bracteole shape=awl--shaped
 
|bracteole some measurement=1.5mm;4mm
 
|cauline leaf quantity=1;3
 
|cell surface architecture or pubescence or relief=smooth
 
|cleft atypical some measurement=1mm;3mm
 
|cleft some measurement=3mm;5mm
 
|fruit atypical some measurement=18mm;22mm
 
|fruit l w ratio=3-4
 
|fruit pubescence=glabrous
 
|fruit some measurement=12mm;18mm
 
|hair coloration=yellow
 
|hair density=densest
 
|hair position=centered
 
|inflorescence architecture=5-30(-56)-flowered
 
|lateral sepal atypical length=17mm;20mm
 
|lateral sepal atypical width=8mm;10mm
 
|lateral sepal condition=drying
 
|lateral sepal length=12mm;17mm
 
|lateral sepal orientation=spreading
 
|lateral sepal pubescence=glabrous
 
|lateral sepal width=4mm;8mm
 
|leaf position=basal
 
|leaf-blade length=0.5cm;8cm
 
|leaf-blade pubescence=glabrous
 
|leaf-blade shape=round;reniform
 
|leaf-blade width=2cm;20cm
 
|pedicel atypical some measurement=7cm;11cm
 
|pedicel pubescence=glabrous
 
|pedicel some measurement=2.5cm;7cm
 
|petal blade some measurement=5mm;8mm
 
|petiole some measurement=0.5cm;19cm
 
|petiole width=2mm;6mm
 
|seed architecture=unwinged
 
|sepal character=color
 
|sepal coloration=blue;dark bright
 
|spur course=straight
 
|spur orientation=ascending
 
|spur some measurement=15mm;17mm
 
|stem atypical some measurement=80cm;110cm
 
|stem some measurement=60cm;80cm
 
|ultimate lobe atypical quantity=35;56
 
|ultimate lobe quantity=/5;3;5;3;35
 
|ultimate lobe some measurement=0.5mm;2mm
 
|ultimate lobe width=widest
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Delphinium subsect. Grumosa]]
 
-->[[Category:Treatment]][[Category:Delphinium subsect. Grumosa]]

Latest revision as of 21:50, 5 November 2020

Stems (40-)60-80(-110) cm; base reddish, glabrous, glaucous. Leaves mostly basal; basal leaves 3-7 at anthesis; cauline leaves 1-3 at anthesis; petiole 0.5-19 cm. Leaf blade round to reniform, 0.5-8 × 2-20 cm, glabrous; ultimate lobes 3-35(-56), 5 or more extending more than 3/5 distance to petiole, width 2-6 mm (basal), 0.5-2 mm (cauline), widest at middle or in proximal 1/2. Inflorescences 5-30(-56)-flowered; pedicel (1-)2.5-7(-11) cm, glabrous; bracteoles 1-7(-46) mm from flowers, blue or green, awl-shaped, 1.5-4(-12) mm, glabrous. Flowers: sepals dark bright blue, usually retaining color upon drying, nearly glabrous, lateral sepals spreading, (10-)12-17(-20) × 4-8(-10) mm, spurs straight, ascending ca. 45°, 15-17 mm; lower petal blades ± covering stamens, 5-8 mm, clefts (1-)3-5 mm; hairs centered, densest above base of cleft, yellow. Fruits 12-18(-22) mm, 3-4 times longer than wide, glabrous. Seeds unwinged; seed coat cell surfaces smooth. 2n = 16.


Phenology: Flowering late spring.
Habitat: Open juniper glades on calcareous substrate
Elevation: 250-450 m

Discussion

Delphinium treleasei is locally abundant but extremely limited by microhabitat within its distributional range.

Hybrids between Delphinium treleasei and D. carolinianum subsp. carolinianum are known.

Selected References

None.

Lower Taxa

None.
... more about "Delphinium treleasei"
Michael J. Warnock +
Bush ex K. C. Davis +
Delphinium sect. Grumosa +
Trelease's larkspur +
Ark. +  and Mo. +
250-450 m +
Open juniper glades on calcareous substrate +
Flowering late spring. +
Minnesota Bot. Stud. +
Endemic +  and Selected by author to be illustrated +
Delphinium treleasei +
Delphinium subsect. Grumosa +
species +