Difference between revisions of "Delphinium polycladon"

Eastwood

Bull. Torrey Bot. Club 28: 669. 1901.

Common names: High mountain larkspur
Endemic
Synonyms: Delphinium scopulorum var. luporum (Greene) Jepson
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>(20-) 60-100 (-160) cm;</span> <span class="statement" id="st-d0_s1" data-properties="base coloration;base coloration;base pubescence">base reddish or not, glabrous.</span> <span class="statement" id="st-d0_s2" data-properties="anthesis position;anthesis quantity"><b>Leaves </b>mostly on proximal 1/3 of stem, on proximal 1/5 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 4-7 at anthesis;</span> <span class="statement" id="st-d0_s5" data-properties="petiole some measurement">petiole 1.5-17 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, 1.5-7 × 2-14 cm, glabrous;</span> <span class="statement" id="st-d0_s7" data-properties="ultimate lobe quantity;ultimate lobe atypical width;ultimate lobe width;ultimate lobe some measurement">ultimate lobes 3-12, width 4-30 (-45) mm (basal), 3-30 mm (cauline).</span> <span class="statement" id="st-d0_s8" data-properties="inflorescence architecture;inflorescence architecture;inflorescence architecture"><b>Inflorescences </b>3-15 (-35) -flowered, open, often ± secund;</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 (-15) cm, glabrous to puberulent;</span> <span class="statement" id="st-d0_s10" data-properties="bracteole atypical some measurement;bracteole location;bracteole coloration;bracteole arrangement or course or shape;bracteole atypical some measurement;bracteole some measurement;bracteole pubescence">bracteoles 2-8 (-37) mm from flowers, green, linear, 4-7 (-11) mm, nearly glabrous.</span> <span class="statement" id="st-d0_s11" data-properties="sepal coloration;sepal pubescence;lateral sepal orientation;lateral sepal atypical length;lateral sepal length;lateral sepal width;spur orientation;spur degree;spur some measurement"><b>Flowers:</b> sepals bluish purple, nearly glabrous, lateral sepals spreading, (10-) 12-18 × 7-10 mm, spurs usually downcurved, ca. 30° below horizontal, 11-22 mm;</span> <span class="statement" id="st-d0_s12" data-properties="petal blade prominence;petal blade some measurement;cleft some measurement">lower petal blades slightly elevated, ± exposing stamens, 4-6 mm, clefts 1-2 mm;</span> <span class="statement" id="st-d0_s13" data-properties="hair coloration;hair coloration">hairs mostly near base of cleft on inner lobes, yellow, sometimes white.</span> <span class="statement" id="st-d0_s14" data-properties="fruit some measurement;fruit l w ratio;fruit pubescence"><b>Fruits </b>13-20 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 relief or texture">seed-coat cells with surfaces roughened.</span> <span class="statement" id="st-d0_s17" data-properties="2n chromosome quantity">2n = 16.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>(20-)60-100(-160) cm; base reddish or not, glabrous. <b>Leaves</b> mostly on proximal 1/3 of stem, on proximal 1/5 at anthesis; basal leaves 0-3 at anthesis; cauline leaves 4-7 at anthesis; petiole 1.5-17 cm. <b>Leaf</b> blade round to pentagonal, 1.5-7 × 2-14 cm, glabrous; ultimate lobes 3-12, width 4-30(-45) mm (basal), 3-30 mm (cauline). <b>Inflorescences</b> 3-15(-35)-flowered, open, often ± secund; pedicel 1-4(-15) cm, glabrous to puberulent; bracteoles 2-8(-37) mm from flowers, green, linear, 4-7(-11) mm, nearly glabrous. <b>Flowers</b>: sepals bluish purple, nearly glabrous, lateral sepals spreading, (10-)12-18 × 7-10 mm, spurs usually downcurved, ca. 30° below horizontal, 11-22 mm; lower petal blades slightly elevated, ± exposing stamens, 4-6 mm, clefts 1-2 mm; hairs mostly near base of cleft on inner lobes, yellow, sometimes white. <b>Fruits</b> 13-20 mm, 3.5-4 times longer than wide, puberulent. <b>Seeds</b> unwinged; seed coat cells with surfaces roughened. <b>2n</b> = 16.</span><!--
  
 
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|publication year=1901
 
|publication year=1901
 
|special status=Endemic
 
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_768.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_768.xml
 
|genus=Delphinium
 
|genus=Delphinium
 
|section=Delphinium sect. Diedropetala
 
|section=Delphinium sect. Diedropetala
 
|subsection=Delphinium subsect. Multiplex
 
|subsection=Delphinium subsect. Multiplex
 
|species=Delphinium polycladon
 
|species=Delphinium polycladon
|2n chromosome quantity=16
 
|anthesis position=proximal
 
|anthesis quantity=1/5
 
|basal leaf quantity=0;3
 
|base coloration=not;reddish
 
|base pubescence=glabrous
 
|bracteole arrangement or course or shape=linear
 
|bracteole atypical some measurement=7mm;11mm
 
|bracteole coloration=green
 
|bracteole location=2mm;8mm
 
|bracteole pubescence=glabrous
 
|bracteole some measurement=4mm;7mm
 
|cauline leaf quantity=4;7
 
|cleft some measurement=1mm;2mm
 
|fruit l w ratio=3.5-4
 
|fruit pubescence=puberulent
 
|fruit some measurement=13mm;20mm
 
|hair coloration=white;yellow
 
|inflorescence architecture=secund;open;3-15(-35)-flowered
 
|lateral sepal atypical length=10mm;12mm
 
|lateral sepal length=12mm;18mm
 
|lateral sepal orientation=spreading
 
|lateral sepal width=7mm;10mm
 
|leaf-blade length=1.5cm;7cm
 
|leaf-blade pubescence=glabrous
 
|leaf-blade shape=round;pentagonal
 
|leaf-blade width=2cm;14cm
 
|pedicel atypical some measurement=4cm;15cm
 
|pedicel pubescence=glabrous;puberulent
 
|pedicel some measurement=1cm;4cm
 
|petal blade prominence=elevated
 
|petal blade some measurement=4mm;6mm
 
|petiole some measurement=1.5cm;17cm
 
|seed architecture=unwinged
 
|sepal coloration=bluish purple
 
|sepal pubescence=glabrous
 
|spur degree=30°
 
|spur orientation=downcurved
 
|spur some measurement=11mm;22mm
 
|stem atypical some measurement=100cm;160cm
 
|stem some measurement=60cm;100cm
 
|surface relief or texture=roughened
 
|ultimate lobe atypical width=30mm;45mm
 
|ultimate lobe quantity=3;12
 
|ultimate lobe some measurement=3mm;30mm
 
|ultimate lobe width=4mm;30mm
 
 
}}<!--
 
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-->[[Category:Treatment]][[Category:Delphinium subsect. Multiplex]]
 
-->[[Category:Treatment]][[Category:Delphinium subsect. Multiplex]]

Revision as of 14:49, 27 July 2019

Stems (20-)60-100(-160) cm; base reddish or not, glabrous. Leaves mostly on proximal 1/3 of stem, on proximal 1/5 at anthesis; basal leaves 0-3 at anthesis; cauline leaves 4-7 at anthesis; petiole 1.5-17 cm. Leaf blade round to pentagonal, 1.5-7 × 2-14 cm, glabrous; ultimate lobes 3-12, width 4-30(-45) mm (basal), 3-30 mm (cauline). Inflorescences 3-15(-35)-flowered, open, often ± secund; pedicel 1-4(-15) cm, glabrous to puberulent; bracteoles 2-8(-37) mm from flowers, green, linear, 4-7(-11) mm, nearly glabrous. Flowers: sepals bluish purple, nearly glabrous, lateral sepals spreading, (10-)12-18 × 7-10 mm, spurs usually downcurved, ca. 30° below horizontal, 11-22 mm; lower petal blades slightly elevated, ± exposing stamens, 4-6 mm, clefts 1-2 mm; hairs mostly near base of cleft on inner lobes, yellow, sometimes white. Fruits 13-20 mm, 3.5-4 times longer than wide, puberulent. Seeds unwinged; seed coat cells with surfaces roughened. 2n = 16.


Phenology: Flowering summer–early autumn.
Habitat: Wet sites near springs, streamsides, bogs, and wet talus
Elevation: 2200-3600 m

Discussion

Delphinium polycladon hybridizes with D. depauperatum and D. glaucum. Plants of D. polycladon are extremely variable. Individuals from very rocky, thin-soiled, sunny sites at higher elevations tend to be quite compact; they show the features of the species in a dwarfed state. Proximal internodes are especially shortened. Plants from areas of deeper soil (high or low elevations), especially those growing among shrubs, usually are much taller, with elongate proximal internodes, and other vegetative parts proportionally larger. Shorter plants may be confused with D. depauperatum or D. nuttallianum; see discussion under those species for distinguishing features. Taller plants may be confused with D. glaucum; they can be distinguished by their leaves predominately on proximal part of stem, sigmoid pedicel, and fewer flowers.

Selected References

None.

Lower Taxa

None.
... more about "Delphinium polycladon"
Michael J. Warnock +
Eastwood +
High mountain larkspur +
Calif. +  and Nev. +
2200-3600 m +
Wet sites near springs, streamsides, bogs, and wet talus +
Flowering summer–early autumn. +
Bull. Torrey Bot. Club +
Delphinium scopulorum var. luporum +
Delphinium polycladon +
Delphinium subsect. Multiplex +
species +