Difference between revisions of "Delphinium xantholeucum"

Piper

Contr. U.S. Natl. Herb. 11: 280. 1906.

Conservation concernEndemicSelected by author to be illustrated
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>40-60 (-100) cm;</span> <span class="statement" id="st-d0_s1" data-properties="base coloration;base pubescence;base pubescence">base often reddish, glabrous, ± glaucous.</span> <span class="statement" id="st-d0_s2" data-properties="leaf position;leaf position"><b>Leaves </b>basal and cauline;</span> <span class="statement" id="st-d0_s3" data-properties="basal leaf presence">basal leaves usually absent at anthesis;</span> <span class="statement" id="st-d0_s4" data-properties="cauline leaf quantity">cauline leaves 4-6 at anthesis;</span> <span class="statement" id="st-d0_s5" data-properties="petiole some measurement">petiole 0.8-16 cm.</span> <span class="statement" id="st-d0_s6" data-properties="leaf-blade shape;leaf-blade length;leaf-blade width;leaf-blade pubescence"><b>Leaf-</b>blade round, 2-6 × 4-10 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 3-15, width 3-8 mm (basal), 1-5 mm (cauline).</span> <span class="statement" id="st-d0_s8" data-properties="inflorescence architecture;inflorescence shape"><b>Inflorescences </b>10-20 (-60) -flowered, narrowly pyramidal;</span> <span class="statement" id="st-d0_s9" data-properties="pedicel orientation;pedicel coloration;pedicel some measurement;pedicel pubescence">pedicel spreading, yellowish, 1.5-3 cm, ± glandular-puberulent;</span> <span class="statement" id="st-d0_s10" data-properties="bracteole location;bracteole coloration;bracteole coloration;bracteole coloration;bracteole shape;bracteole shape;bracteole shape;bracteole some measurement;bracteole pubescence">bracteoles 6-12 mm from flowers, green to light-brown, linear to lanceolate, 4-7 mm, nearly glabrous.</span> <span class="statement" id="st-d0_s11" data-properties="sepal coloration;sepal pubescence;lateral sepal orientation;lateral sepal length;lateral sepal width;spur course;spur orientation;spur some measurement"><b>Flowers:</b> sepals yellow, glabrous, lateral sepals reflexed, 9-12 × 3-5 mm, spurs straight, ascending ca. 45° above horizontal, 11-15 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 mm, clefts 1-2 mm;</span> <span class="statement" id="st-d0_s13" data-properties="hair position;hair coloration">hairs centered mostly on inner lobes near base of cleft, 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>15-22 mm, 3-4 times longer than wide, glabrous to glandular-puberulent.</span> <span class="statement" id="st-d0_s15" data-properties="seed-coat cell size or width;seed-coat cell height or length or size;cell margin course"><b>Seeds:</b> seed-coat cells narrow, short, 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><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>40-60(-100) cm; base often reddish, glabrous, ± glaucous. <b>Leaves</b> basal and cauline; basal leaves usually absent at anthesis; cauline leaves 4-6 at anthesis; petiole 0.8-16 cm. <b>Leaf</b> blade round, 2-6 × 4-10 cm, nearly glabrous; ultimate lobes 3-15, width 3-8 mm (basal), 1-5 mm (cauline). <b>Inflorescences</b> 10-20(-60)-flowered, narrowly pyramidal; pedicel spreading, yellowish, 1.5-3 cm, ± glandular-puberulent; bracteoles 6-12 mm from flowers, green to light brown, linear to lanceolate, 4-7 mm, nearly glabrous. <b>Flowers</b>: sepals yellow, glabrous, lateral sepals reflexed, 9-12 × 3-5 mm, spurs straight, ascending ca. 45° above horizontal, 11-15 mm; lower petal blades elevated, exposing stamens, 3-5 mm, clefts 1-2 mm; hairs centered mostly on inner lobes near base of cleft, white. <b>Fruits</b> 15-22 mm, 3-4 times longer than wide, glabrous to glandular-puberulent. <b>Seeds</b>: seed coat cells narrow, short, cell margins straight, surfaces smooth. <b>2n</b> = 16.</span><!--
  
 
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|publication year=1906
 
|publication year=1906
 
|special status=Conservation concern;Endemic;Selected by author to be illustrated
 
|special status=Conservation concern;Endemic;Selected by author to be illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_1098.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_1098.xml
 
|genus=Delphinium
 
|genus=Delphinium
 
|section=Delphinium sect. Diedropetala
 
|section=Delphinium sect. Diedropetala
 
|subsection=Delphinium subsect. Subscaposa
 
|subsection=Delphinium subsect. Subscaposa
 
|species=Delphinium xantholeucum
 
|species=Delphinium xantholeucum
|2n chromosome quantity=16
 
|basal leaf presence=absent
 
|base coloration=reddish
 
|base pubescence=glaucous;glabrous
 
|bracteole coloration=green;light-brown
 
|bracteole location=6mm;12mm
 
|bracteole pubescence=glabrous
 
|bracteole shape=linear;lanceolate
 
|bracteole some measurement=4mm;7mm
 
|cauline leaf quantity=4;6
 
|cell margin course=straight
 
|cleft some measurement=1mm;2mm
 
|fruit l w ratio=3-4
 
|fruit pubescence=glabrous;glandular-puberulent
 
|fruit some measurement=15mm;22mm
 
|hair coloration=white
 
|hair position=centered
 
|inflorescence architecture=10-20(-60)-flowered
 
|inflorescence shape=pyramidal
 
|lateral sepal length=9mm;12mm
 
|lateral sepal orientation=reflexed
 
|lateral sepal width=3mm;5mm
 
|leaf position=cauline;basal
 
|leaf-blade length=2cm;6cm
 
|leaf-blade pubescence=glabrous
 
|leaf-blade shape=round
 
|leaf-blade width=4cm;10cm
 
|pedicel coloration=yellowish
 
|pedicel orientation=spreading
 
|pedicel pubescence=glandular-puberulent
 
|pedicel some measurement=1.5cm;3cm
 
|petal blade prominence=elevated
 
|petal blade some measurement=3mm;5mm
 
|petiole some measurement=0.8cm;16cm
 
|seed-coat cell height or length or size=short
 
|seed-coat cell size or width=narrow
 
|sepal coloration=yellow
 
|sepal pubescence=glabrous
 
|spur course=straight
 
|spur orientation=ascending
 
|spur some measurement=11mm;15mm
 
|stem atypical some measurement=60cm;100cm
 
|stem some measurement=40cm;60cm
 
|surface architecture or pubescence or relief=smooth
 
|ultimate lobe quantity=3;15
 
|ultimate lobe some measurement=1mm;5mm
 
|ultimate lobe width=3mm;8mm
 
 
}}<!--
 
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-->[[Category:Treatment]][[Category:Delphinium subsect. Subscaposa]]
 
-->[[Category:Treatment]][[Category:Delphinium subsect. Subscaposa]]

Revision as of 14:31, 27 July 2019

Stems 40-60(-100) cm; base often reddish, glabrous, ± glaucous. Leaves basal and cauline; basal leaves usually absent at anthesis; cauline leaves 4-6 at anthesis; petiole 0.8-16 cm. Leaf blade round, 2-6 × 4-10 cm, nearly glabrous; ultimate lobes 3-15, width 3-8 mm (basal), 1-5 mm (cauline). Inflorescences 10-20(-60)-flowered, narrowly pyramidal; pedicel spreading, yellowish, 1.5-3 cm, ± glandular-puberulent; bracteoles 6-12 mm from flowers, green to light brown, linear to lanceolate, 4-7 mm, nearly glabrous. Flowers: sepals yellow, glabrous, lateral sepals reflexed, 9-12 × 3-5 mm, spurs straight, ascending ca. 45° above horizontal, 11-15 mm; lower petal blades elevated, exposing stamens, 3-5 mm, clefts 1-2 mm; hairs centered mostly on inner lobes near base of cleft, white. Fruits 15-22 mm, 3-4 times longer than wide, glabrous to glandular-puberulent. Seeds: seed coat cells narrow, short, cell margins straight, surfaces smooth. 2n = 16.


Phenology: Flowering spring.
Habitat: Slopes in open yellow pine forests, grasslands, sage scrub
Elevation: 150-600 m

Discussion

Of conservation concern.

Delphinium xantholeucum is very local; much of the habitat of this species has been converted to orchards.

Selected References

None.

Lower Taxa

None.