Difference between revisions of "Delphinium decorum"

Fischer & C. A. Meyer

Ind. Sem. Hort. Petrop. 3: 650. 1837.

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>5-25 (-42) cm;</span> <span class="statement" id="st-d0_s1" data-properties="base coloration;base coloration;base quantity;proximal internode pubescence">base reddish or not, at least two proximal internodes long-pubescent.</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 1-6 at anthesis;</span> <span class="statement" id="st-d0_s4" data-properties="cauline leaf quantity">cauline leaves 2-4 at anthesis;</span> <span class="statement" id="st-d0_s5" data-properties="petiole some measurement">petiole 0.5-7 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 deltate to pentagonal, 1-2.5 × 1.5-4.5 cm, ± puberulent;</span> <span class="statement" id="st-d0_s7" data-properties="ultimate lobe quantity;ultimate lobe width;ultimate lobe some measurement;ultimate lobe width">ultimate lobes 3-15, width 3-17 mm (basal), 1-8 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>2-10 (-20) -flowered;</span> <span class="statement" id="st-d0_s9" data-properties="pedicel atypical some measurement;pedicel some measurement;pedicel pubescence;pedicel pubescence;pedicel pubescence">pedicel 1-4 (-6) cm, puberulent to glabrous;</span> <span class="statement" id="st-d0_s10" data-properties="bracteole atypical some measurement;bracteole atypical some measurement;bracteole location;bracteole coloration;bracteole coloration;bracteole coloration;bracteole shape;bracteole atypical some measurement;bracteole some measurement;bracteole pubescence">bracteoles (3-) 7-11 (-21) mm from flowers, green to blue, linear-lanceolate, 6-9 (-12) mm, puberulent.</span> <span class="statement" id="st-d0_s11" data-properties="sepal coloration;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 degree;spur some measurement"><b>Flowers:</b> sepals bluish purple (somewhat faded on drying), puberulent, lateral sepals spreading, (11-) 15-20 (-24) × 6-11 (-15) mm, spur straight, 0-30° above horizontal, 13-20 mm;</span> <span class="statement" id="st-d0_s12" data-properties="petal blade some measurement;petal blade architecture or shape;petal blade some measurement">lower petal blades ± covering stamens, 6-11 mm, cleft 2-4 mm;</span> <span class="statement" id="st-d0_s13" data-properties="hair density;hair coloration;hair coloration;surface architecture or shape">hairs on entire surface, densest on inner lobes, yellow or white.</span> <span class="statement" id="st-d0_s14" data-properties="fruit some measurement;fruit l w ratio;fruit pubescence;fruit pubescence;fruit pubescence"><b>Fruits </b>9-20 mm, 3-4.5 times longer than wide, glabrous to puberulent.</span> <span class="statement" id="st-d0_s15" data-properties="seed architecture"><b>Seeds </b>wing-margined;</span> <span class="statement" id="st-d0_s16" data-properties="seed-coat cell architecture;ridge size;ridge shape;cell surface relief or texture;hair shape;hair shape">seed-coat cells ± aggregate in small wavy ridges, cell surfaces ± roughened, without swollen, blunt hairs.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>5-25(-42) cm; base reddish or not, at least two proximal internodes long-pubescent. <b>Leaves</b> mostly on proximal 1/3 of stem; basal leaves 1-6 at anthesis; cauline leaves 2-4 at anthesis; petiole 0.5-7 cm. <b>Leaf</b> blade deltate to pentagonal, 1-2.5 × 1.5-4.5 cm, ± puberulent; ultimate lobes 3-15, width 3-17 mm (basal), 1-8 mm (cauline), widest at middle or in proximal 1/2. <b>Inflorescences</b> 2-10(-20)-flowered; pedicel 1-4(-6) cm, puberulent to glabrous; bracteoles (3-)7-11(-21) mm from flowers, green to blue, linear-lanceolate, 6-9(-12) mm, puberulent. <b>Flowers</b>: sepals bluish purple (somewhat faded on drying), puberulent, lateral sepals spreading, (11-)15-20(-24) × 6-11(-15) mm, spur straight, 0-30° above horizontal, 13-20 mm; lower petal blades ± covering stamens, 6-11 mm, cleft 2-4 mm; hairs on entire surface, densest on inner lobes, yellow or white. <b>Fruits</b> 9-20 mm, 3-4.5 times longer than wide, glabrous to puberulent. <b>Seeds</b> wing-margined; seed coat cells ± aggregate in small wavy ridges, cell surfaces ± roughened, without swollen, blunt hairs.</span><!--
  
 
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|publication year=1837
 
|publication year=1837
 
|special status=Endemic
 
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_1087.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_1087.xml
 
|genus=Delphinium
 
|genus=Delphinium
 
|section=Delphinium sect. Diedropetala
 
|section=Delphinium sect. Diedropetala
 
|subsection=Delphinium subsect. Grumosa
 
|subsection=Delphinium subsect. Grumosa
 
|species=Delphinium decorum
 
|species=Delphinium decorum
|basal leaf quantity=1;6
 
|base coloration=not;reddish
 
|base quantity=2
 
|bracteole atypical some measurement=9mm;12mm
 
|bracteole coloration=green;blue
 
|bracteole location=7mm;11mm
 
|bracteole pubescence=puberulent
 
|bracteole shape=linear-lanceolate
 
|bracteole some measurement=6mm;9mm
 
|cauline leaf quantity=2;4
 
|cell surface relief or texture=roughened
 
|fruit l w ratio=3-4.5
 
|fruit pubescence=glabrous;puberulent
 
|fruit some measurement=9mm;20mm
 
|hair coloration=white;yellow
 
|hair density=densest
 
|hair shape=blunt;swollen
 
|inflorescence architecture=2-10(-20)-flowered
 
|lateral sepal atypical length=20mm;24mm
 
|lateral sepal atypical width=11mm;15mm
 
|lateral sepal length=15mm;20mm
 
|lateral sepal orientation=spreading
 
|lateral sepal width=6mm;11mm
 
|leaf-blade length=1cm;2.5cm
 
|leaf-blade pubescence=puberulent
 
|leaf-blade shape=deltate;pentagonal
 
|leaf-blade width=1.5cm;4.5cm
 
|pedicel atypical some measurement=4cm;6cm
 
|pedicel pubescence=puberulent;glabrous
 
|pedicel some measurement=1cm;4cm
 
|petal blade architecture or shape=cleft
 
|petal blade some measurement=2mm;4mm
 
|petiole some measurement=0.5cm;7cm
 
|proximal internode pubescence=long-pubescent
 
|ridge shape=wavy
 
|ridge size=small
 
|seed architecture=wing-margined
 
|seed-coat cell architecture=aggregate
 
|sepal coloration=bluish purple
 
|sepal pubescence=puberulent
 
|spur course=straight
 
|spur degree=0-30°
 
|spur some measurement=13mm;20mm
 
|stem atypical some measurement=25cm;42cm
 
|stem some measurement=5cm;25cm
 
|surface architecture or shape=entire
 
|ultimate lobe quantity=3;15
 
|ultimate lobe some measurement=1mm;8mm
 
|ultimate lobe width=widest;3mm;17mm
 
 
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-->[[Category:Treatment]][[Category:Delphinium subsect. Grumosa]]
 
-->[[Category:Treatment]][[Category:Delphinium subsect. Grumosa]]

Revision as of 14:31, 27 July 2019

Stems 5-25(-42) cm; base reddish or not, at least two proximal internodes long-pubescent. Leaves mostly on proximal 1/3 of stem; basal leaves 1-6 at anthesis; cauline leaves 2-4 at anthesis; petiole 0.5-7 cm. Leaf blade deltate to pentagonal, 1-2.5 × 1.5-4.5 cm, ± puberulent; ultimate lobes 3-15, width 3-17 mm (basal), 1-8 mm (cauline), widest at middle or in proximal 1/2. Inflorescences 2-10(-20)-flowered; pedicel 1-4(-6) cm, puberulent to glabrous; bracteoles (3-)7-11(-21) mm from flowers, green to blue, linear-lanceolate, 6-9(-12) mm, puberulent. Flowers: sepals bluish purple (somewhat faded on drying), puberulent, lateral sepals spreading, (11-)15-20(-24) × 6-11(-15) mm, spur straight, 0-30° above horizontal, 13-20 mm; lower petal blades ± covering stamens, 6-11 mm, cleft 2-4 mm; hairs on entire surface, densest on inner lobes, yellow or white. Fruits 9-20 mm, 3-4.5 times longer than wide, glabrous to puberulent. Seeds wing-margined; seed coat cells ± aggregate in small wavy ridges, cell surfaces ± roughened, without swollen, blunt hairs.

Discussion

Subspecies 2 (2 in the flora).

Delphinium decorum and D. menziesii have been confused. Delphinium menziesii usually has darker, colorfast (nonfading) sepals with less lavender, and a more northern distribution than D. decorum. It also has more finely dissected leaves than D. decorum subsp. decorum.

Often confused with Delphinium patens, D. decorum is sometimes circumscribed to include that species. The spreading, fading, blue-purple sepals, pubescent proximal portion of stems, and large lower petal blade of D. decorum, compared to the reflexed, colorfast, bluer sepals, proximally glabrous stems, and smaller lower petal blades of D. patens, adequately distinguish the two taxa.

Selected References

None.

Key

1 Leaf blade usually with 3–5 lobes longer than 1/2 leaf radius; 0–100 m. Delphinium decorum subsp. decorum
1 Leaf blade usually with more than 5 lobes longer than 1/2 leaf radius; 700–2300 m. Delphinium decorum subsp. tracyi