familyRanunculaceae
genusDelphinium
subsectionDelphinium subsect. Exaltata
speciesDelphinium brachycentrum
Difference between revisions of "Delphinium brachycentrum"
Fl. Ross. 1: 60. 1841.
Common names: Arctic larkspur
Synonyms: Delphinium chamissonis Pritzel ex Walpers
Treatment appears in FNA Volume 3.
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|name=Delphinium chamissonis | |name=Delphinium chamissonis | ||
|authority=Pritzel ex Walpers | |authority=Pritzel ex Walpers | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Ranunculaceae;Delphinium;Delphinium sect. Diedropetala;Delphinium subsect. Exaltata;Delphinium brachycentrum | |hierarchy=Ranunculaceae;Delphinium;Delphinium sect. Diedropetala;Delphinium subsect. Exaltata;Delphinium brachycentrum | ||
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| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>20-50(-80) cm; base often reddish, pubescent. <b>Leaves</b> cauline, 5-14, on proximal 1/5 of stem at anthesis; petiole 0.4-9 cm. <b>Leaf</b> blade round to pentagonal, 1.5-6 × 3-11 cm, puberulent; ultimate lobes 5-15, width 1-7(-15) mm. <b>Inflorescences</b> 5-18-flowered; pedicel 1-4.5 cm, pubescent; bracteoles 2-7 mm from flowers, blue, linear, 5-8 mm, puberulent. <b>Flowers</b>: sepals dark blue, apex rounded, puberulent, lateral sepals forward pointing, 17-24 × 7-9 mm, spurs straight to slightly decurved, ascending 30-60° above horizontal, 15-17 mm; lower petal blades ± covering stamens, 5-7 mm, clefts 0.5-1.5 mm; hairs sparse, local, centered, mostly above base of cleft, white. <b>Fruits</b> 14-17 mm, 3.5-4 times longer than wide, pubescent. <b>Seeds</b> wing-margined; seed coat cells ± elongate, surfaces roughened.</span><!-- |
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|habitat=Well-drained tundra slopes | |habitat=Well-drained tundra slopes | ||
|elevation=0-1600 m | |elevation=0-1600 m | ||
| − | |distribution=Yukon;Alaska;e Asia | + | |distribution=Yukon;Alaska;e Asia. |
| − | |discussion=<p>Hybrids with Delphinium glaucum are known as D. ×nutans A. Nelson.</p> | + | |discussion=<p>Hybrids with <i>Delphinium glaucum</i> are known as D. ×nutans A. Nelson.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Delphinium brachycentrum | name=Delphinium brachycentrum | ||
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|authority=Ledebour | |authority=Ledebour | ||
|rank=species | |rank=species | ||
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|habitat=Well-drained tundra slopes | |habitat=Well-drained tundra slopes | ||
|elevation=0-1600 m | |elevation=0-1600 m | ||
| − | |distribution=Yukon;Alaska;e Asia | + | |distribution=Yukon;Alaska;e Asia. |
|reference=None | |reference=None | ||
|publication title=Fl. Ross. | |publication title=Fl. Ross. | ||
|publication year=1841 | |publication year=1841 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_740.xml |
|genus=Delphinium | |genus=Delphinium | ||
|section=Delphinium sect. Diedropetala | |section=Delphinium sect. Diedropetala | ||
|subsection=Delphinium subsect. Exaltata | |subsection=Delphinium subsect. Exaltata | ||
|species=Delphinium brachycentrum | |species=Delphinium brachycentrum | ||
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-->[[Category:Treatment]][[Category:Delphinium subsect. Exaltata]] | -->[[Category:Treatment]][[Category:Delphinium subsect. Exaltata]] | ||
Latest revision as of 22:51, 5 November 2020
Stems 20-50(-80) cm; base often reddish, pubescent. Leaves cauline, 5-14, on proximal 1/5 of stem at anthesis; petiole 0.4-9 cm. Leaf blade round to pentagonal, 1.5-6 × 3-11 cm, puberulent; ultimate lobes 5-15, width 1-7(-15) mm. Inflorescences 5-18-flowered; pedicel 1-4.5 cm, pubescent; bracteoles 2-7 mm from flowers, blue, linear, 5-8 mm, puberulent. Flowers: sepals dark blue, apex rounded, puberulent, lateral sepals forward pointing, 17-24 × 7-9 mm, spurs straight to slightly decurved, ascending 30-60° above horizontal, 15-17 mm; lower petal blades ± covering stamens, 5-7 mm, clefts 0.5-1.5 mm; hairs sparse, local, centered, mostly above base of cleft, white. Fruits 14-17 mm, 3.5-4 times longer than wide, pubescent. Seeds wing-margined; seed coat cells ± elongate, surfaces roughened.
Phenology: Flowering summer.
Habitat: Well-drained tundra slopes
Elevation: 0-1600 m
Distribution
Yukon, Alaska, e Asia.
Discussion
Hybrids with Delphinium glaucum are known as D. ×nutans A. Nelson.
Selected References
None.
Lower Taxa
None.