Difference between revisions of "Delphinium umbraculorum"

H. F. Lewis & Epling

Brittonia 8: 19. 1954.

Common names: Umbrella larkspur
Endemic
Treatment appears in FNA Volume 3.
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--><span class="statement" id="st-d0_s0" data-properties="stem atypical some measurement;stem some measurement"><b>Stems </b>40-70 (-90) cm;</span> <span class="statement" id="st-d0_s1" data-properties="base coloration;base pubescence;base pubescence">base often reddish, glabrous or puberulent.</span> <span class="statement" id="st-d0_s2" data-properties="leaf presence"><b>Leaves </b>usually present on proximal 1/5 of stem at anthesis;</span> <span class="statement" id="st-d0_s3" data-properties="basal leaf quantity">basal leaves 0-3 at anthesis;</span> <span class="statement" id="st-d0_s4" data-properties="cauline leaf quantity">cauline leaves 3-7 at anthesis;</span> <span class="statement" id="st-d0_s5" data-properties="petiole some measurement">petiole 0.8-12 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 pentagonal, 1.5-4 × 2-6 cm, nearly glabrous;</span> <span class="statement" id="st-d0_s7" data-properties="ultimate lobe quantity;ultimate lobe width;ultimate lobe some measurement">ultimate lobes 3-13, width 3-20 mm (basal), 1-8 mm (cauline).</span> <span class="statement" id="st-d0_s8" data-properties="inflorescence architecture;inflorescence architecture;inflorescence shape"><b>Inflorescences </b>(5-) 10-25 (-45) -flowered, open, narrowly pyramidal;</span> <span class="statement" id="st-d0_s9" data-properties="pedicel atypical some measurement;pedicel some measurement;pedicel pubescence;pedicel pubescence;pedicel pubescence">pedicel 0.5-3 (-7) cm, glabrous to 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 3-7 mm from flowers, green, linear, 3-6 mm, puberulent.</span> <span class="statement" id="st-d0_s11" data-properties="sepal coloration;sepal pubescence;lateral sepal orientation;lateral sepal length;lateral sepal width;spur orientation;spur orientation;spur some measurement"><b>Flowers:</b> sepals dark blue, puberulent, lateral sepals spreading, 9-16 × 4-7 mm, spurs gently upcurved, ascending 30-45° above horizontal, 8-14 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, 3.5-6 mm, clefts 0.5-1.5 mm;</span> <span class="statement" id="st-d0_s13" data-properties="hair density;hair coloration;centered architecture or shape">hairs densest near junction of blade and claw above base of cleft, centered or on inner lobes, white.</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>9-16 (-19) mm, 2.5-3 (-4) times longer than wide, puberulent.</span> <span class="statement" id="st-d0_s15" data-properties="seed-coat cell shape;cell margin course"><b>Seeds:</b> seed-coat cells brick-shaped, cell margins straight, surfaces smooth.</span> <span class="statement" id="st-d0_s16" data-properties="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>40-70(-90) cm; base often reddish, glabrous or puberulent. <b>Leaves</b> usually present on proximal 1/5 of stem at anthesis; basal leaves 0-3 at anthesis; cauline leaves 3-7 at anthesis; petiole 0.8-12 cm. <b>Leaf</b> blade round to pentagonal, 1.5-4 × 2-6 cm, nearly glabrous; ultimate lobes 3-13, width 3-20 mm (basal), 1-8 mm (cauline). <b>Inflorescences</b> (5-)10-25(-45)-flowered, open, narrowly pyramidal; pedicel 0.5-3(-7) cm, glabrous to puberulent; bracteoles 3-7 mm from flowers, green, linear, 3-6 mm, puberulent. <b>Flowers</b>: sepals dark blue, puberulent, lateral sepals spreading, 9-16 × 4-7 mm, spurs gently upcurved, ascending 30-45° above horizontal, 8-14 mm; lower petal blades elevated, exposing stamens, 3.5-6 mm, clefts 0.5-1.5 mm; hairs densest near junction of blade and claw above base of cleft, centered or on inner lobes, white. <b>Fruits</b> 9-16(-19) mm, 2.5-3(-4) times longer than wide, puberulent. <b>Seeds</b>: seed coat cells brick-shaped, cell margins straight, surfaces smooth. <b>2n</b> = 16.</span><!--
  
 
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|elevation=400-1600 m
 
|elevation=400-1600 m
 
|distribution=Calif.
 
|distribution=Calif.
|discussion=<p>Delphinium umbraculorum is most often confused with D. patens subsp. hepaticoideum; refer to discussion of that taxon for distinguishing features. Hybrids occur with D. parryi and D. patens subsp. montanum.</p>
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|discussion=<p><i>Delphinium umbraculorum</i> is most often confused with <i>D. patens </i>subsp.<i> hepaticoideum</i>; refer to discussion of that taxon for distinguishing features. Hybrids occur with <i>D. parryi</i> and <i>D. patens </i>subsp.<i> montanum</i>.</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Delphinium umbraculorum
 
name=Delphinium umbraculorum
|author=
 
 
|authority=H. F. Lewis & Epling
 
|authority=H. F. Lewis & Epling
 
|rank=species
 
|rank=species
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|publication year=1954
 
|publication year=1954
 
|special status=Endemic
 
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_183.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_183.xml
 
|genus=Delphinium
 
|genus=Delphinium
 
|section=Delphinium sect. Diedropetala
 
|section=Delphinium sect. Diedropetala
 
|subsection=Delphinium subsect. Subscaposa
 
|subsection=Delphinium subsect. Subscaposa
 
|species=Delphinium umbraculorum
 
|species=Delphinium umbraculorum
|2n chromosome quantity=16
 
|basal leaf quantity=0;3
 
|base coloration=reddish
 
|base pubescence=puberulent;glabrous
 
|bracteole arrangement or course or shape=linear
 
|bracteole coloration=green
 
|bracteole location=3mm;7mm
 
|bracteole pubescence=puberulent
 
|bracteole some measurement=3mm;6mm
 
|cauline leaf quantity=3;7
 
|cell margin course=straight
 
|centered architecture or shape=cleft
 
|cleft some measurement=0.5mm;1.5mm
 
|fruit atypical some measurement=16mm;19mm
 
|fruit l w ratio=2.5-3(-4)
 
|fruit pubescence=puberulent
 
|fruit some measurement=9mm;16mm
 
|hair coloration=white
 
|hair density=densest
 
|inflorescence architecture=open;(5-)10-25(-45)-flowered
 
|inflorescence shape=pyramidal
 
|lateral sepal length=9mm;16mm
 
|lateral sepal orientation=spreading
 
|lateral sepal width=4mm;7mm
 
|leaf presence=absent
 
|leaf-blade length=1.5cm;4cm
 
|leaf-blade pubescence=glabrous
 
|leaf-blade shape=round;pentagonal
 
|leaf-blade width=2cm;6cm
 
|pedicel atypical some measurement=3cm;7cm
 
|pedicel pubescence=glabrous;puberulent
 
|pedicel some measurement=0.5cm;3cm
 
|petal blade prominence=elevated
 
|petal blade some measurement=3.5mm;6mm
 
|petiole some measurement=0.8cm;12cm
 
|seed-coat cell shape=brick--shaped
 
|sepal coloration=dark blue
 
|sepal pubescence=puberulent
 
|spur orientation=ascending;upcurved
 
|spur some measurement=8mm;14mm
 
|stem atypical some measurement=70cm;90cm
 
|stem some measurement=40cm;70cm
 
|surface architecture or pubescence or relief=smooth
 
|ultimate lobe quantity=3;13
 
|ultimate lobe some measurement=1mm;8mm
 
|ultimate lobe width=3mm;20mm
 
 
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-->[[Category:Treatment]][[Category:Delphinium subsect. Subscaposa]]
 
-->[[Category:Treatment]][[Category:Delphinium subsect. Subscaposa]]

Latest revision as of 22:46, 5 November 2020

Stems 40-70(-90) cm; base often reddish, glabrous or puberulent. Leaves usually present on proximal 1/5 of stem at anthesis; basal leaves 0-3 at anthesis; cauline leaves 3-7 at anthesis; petiole 0.8-12 cm. Leaf blade round to pentagonal, 1.5-4 × 2-6 cm, nearly glabrous; ultimate lobes 3-13, width 3-20 mm (basal), 1-8 mm (cauline). Inflorescences (5-)10-25(-45)-flowered, open, narrowly pyramidal; pedicel 0.5-3(-7) cm, glabrous to puberulent; bracteoles 3-7 mm from flowers, green, linear, 3-6 mm, puberulent. Flowers: sepals dark blue, puberulent, lateral sepals spreading, 9-16 × 4-7 mm, spurs gently upcurved, ascending 30-45° above horizontal, 8-14 mm; lower petal blades elevated, exposing stamens, 3.5-6 mm, clefts 0.5-1.5 mm; hairs densest near junction of blade and claw above base of cleft, centered or on inner lobes, white. Fruits 9-16(-19) mm, 2.5-3(-4) times longer than wide, puberulent. Seeds: seed coat cells brick-shaped, cell margins straight, surfaces smooth. 2n = 16.


Phenology: Flowering late spring–early summer.
Habitat: Slopes in oak forests
Elevation: 400-1600 m

Discussion

Delphinium umbraculorum is most often confused with D. patens subsp. hepaticoideum; refer to discussion of that taxon for distinguishing features. Hybrids occur with D. parryi and D. patens subsp. montanum.

Selected References

None.

Lower Taxa

None.