Difference between revisions of "Delphinium hesperium subsp. cuyamacae"

(Abrams) H. F. Lewis & Epling

Brittonia 8: 11. 1954.

Common names: Cuyamaca larkspur
Conservation concernEndemic
Basionym: Delphinium cuyamacae Abrams Bull. Torrey Bot. Club 32: 538. 1905
Treatment appears in FNA Volume 3.
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|label=Endemic
 
|label=Endemic
 
}}
 
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|basionyms={{Treatment/ID/Synonym
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|basionyms={{Treatment/ID/Basionym
 
|name=Delphinium cuyamacae
 
|name=Delphinium cuyamacae
 
|authority=Abrams
 
|authority=Abrams
 +
|rank=species
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|publication_title=Bull. Torrey Bot. Club
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|publication_place=32: 538. 1905
 
}}
 
}}
 
|synonyms=
 
|synonyms=
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}}<!--
 
}}<!--
  
--><span class="statement" id="st-d0_s0" data-properties="stem pubescence;hair orientation or shape"><b>Stems </b>proximally puberulent with arched hairs.</span> <span class="statement" id="st-d0_s1" data-properties="inflorescence architecture;inflorescence density"><b>Inflorescences </b>generally more than 25-flowered, dense;</span> <span class="statement" id="st-d0_s2" data-properties="pedicel orientation">pedicel ascending.</span> <span class="statement" id="st-d0_s3" data-properties="sepal coloration;sepal orientation;sepal orientation;sepal orientation;lateral sepal some measurement;lateral sepal width;lateral sepal width;spur some measurement"><b>Flowers:</b> sepals dark blue-purple, spreading to erect, lateral sepals 7-10 mm, less than 4 (-5) mm wide, spurs 8-12 mm;</span> <span class="statement" id="st-d0_s4" data-properties="petal blade some measurement">lower petal blades 3-5 mm.</span> <span class="statement" id="st-d0_s5" data-properties=""><b>Fruits </b>2.2-2.5 times longer than wide.</span> <span class="statement" id="st-d0_s6" data-properties="fruit l w ratio;2n chromosome quantity">2n = 16.</span><!--
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--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>proximally puberulent with arched hairs. <b>Inflorescences</b> generally more than 25-flowered, dense; pedicel ascending. <b>Flowers</b>: sepals dark blue-purple, spreading to erect, lateral sepals 7-10 mm, less than 4(-5) mm wide, spurs 8-12 mm; lower petal blades 3-5 mm. <b>Fruits</b> 2.2-2.5 times longer than wide. <b>2n</b> = 16.</span><!--
  
 
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-->{{Treatment/Body
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|distribution=Calif.
 
|distribution=Calif.
 
|discussion=<p>Of conservation concern.</p><!--
 
|discussion=<p>Of conservation concern.</p><!--
--><p>Delphinium hesperium subsp. cuyamacae is local near Cuyamaca Lake. Although it has been reported also from Mt. Palomar, specimens have not been seen.</p><!--
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--><p><i>Delphinium hesperium </i>subsp.<i> cuyamacae</i> is local near Cuyamaca Lake. Although it has been reported also from Mt. Palomar, specimens have not been seen.</p><!--
--><p>No other Delphinium with similar features grows in the region where D. hesperium subsp. cuyamacae grows. Superficially, specimens of this taxon resemble those of some D. hansenii subsp. hansenii. Seeds are quite different, as are pubescence patterns and venation on abaxial surface of leaves. Delphinium parryi occurs near D. hesperium subsp. cuyamacae; flowers of D. parryi in that area are much larger and more widely spaced on the inflorescence than in D. hesperium subsp. cuyamacae.</p>
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--><p>No other <i>Delphinium</i> with similar features grows in the region where <i>D. hesperium </i>subsp.<i> cuyamacae</i> grows. Superficially, specimens of this taxon resemble those of some <i>D. hansenii </i>subsp.<i> hansenii</i>. Seeds are quite different, as are pubescence patterns and venation on abaxial surface of leaves. <i>Delphinium parryi</i> occurs near <i>D. hesperium </i>subsp.<i> cuyamacae</i>; flowers of <i>D. parryi</i> in that area are much larger and more widely spaced on the inflorescence than in <i>D. hesperium </i>subsp.<i> cuyamacae</i>.</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Delphinium hesperium subsp. cuyamacae
 
name=Delphinium hesperium subsp. cuyamacae
|author=
 
 
|authority=(Abrams) H. F. Lewis & Epling
 
|authority=(Abrams) H. F. Lewis & Epling
 
|rank=subspecies
 
|rank=subspecies
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|publication year=1954
 
|publication year=1954
 
|special status=Conservation concern;Endemic
 
|special status=Conservation concern;Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_776.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_776.xml
 
|genus=Delphinium
 
|genus=Delphinium
 
|section=Delphinium sect. Diedropetala
 
|section=Delphinium sect. Diedropetala
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|species=Delphinium hesperium
 
|species=Delphinium hesperium
 
|subspecies=Delphinium hesperium subsp. cuyamacae
 
|subspecies=Delphinium hesperium subsp. cuyamacae
|2n chromosome quantity=16
 
|fruit l w ratio=2.2-2.5
 
|hair orientation or shape=arched
 
|inflorescence architecture=25+-flowered
 
|inflorescence density=dense
 
|lateral sepal some measurement=7mm;10mm
 
|lateral sepal width=0mm;4mm
 
|pedicel orientation=ascending
 
|petal blade some measurement=3mm;5mm
 
|sepal coloration=dark blue-purple
 
|sepal orientation=spreading;erect
 
|spur some measurement=8mm;12mm
 
|stem pubescence=puberulent
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Delphinium hesperium]]
 
-->[[Category:Treatment]][[Category:Delphinium hesperium]]

Latest revision as of 22:51, 5 November 2020

Stems proximally puberulent with arched hairs. Inflorescences generally more than 25-flowered, dense; pedicel ascending. Flowers: sepals dark blue-purple, spreading to erect, lateral sepals 7-10 mm, less than 4(-5) mm wide, spurs 8-12 mm; lower petal blades 3-5 mm. Fruits 2.2-2.5 times longer than wide. 2n = 16.


Phenology: Flowering early summer.
Habitat: Grassland, open pine woods
Elevation: 1100-1500 m

Discussion

Of conservation concern.

Delphinium hesperium subsp. cuyamacae is local near Cuyamaca Lake. Although it has been reported also from Mt. Palomar, specimens have not been seen.

No other Delphinium with similar features grows in the region where D. hesperium subsp. cuyamacae grows. Superficially, specimens of this taxon resemble those of some D. hansenii subsp. hansenii. Seeds are quite different, as are pubescence patterns and venation on abaxial surface of leaves. Delphinium parryi occurs near D. hesperium subsp. cuyamacae; flowers of D. parryi in that area are much larger and more widely spaced on the inflorescence than in D. hesperium subsp. cuyamacae.

Selected References

None.

Lower Taxa

None.