Difference between revisions of "Delphinium bicolor"
J. Acad. Nat. Sci. Philadelphia 7: 10. 1834.
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|common_names=Flathead larkspur;low larkspur;little larkspur | |common_names=Flathead larkspur;low larkspur;little larkspur | ||
|special_status={{Treatment/ID/Special_status | |special_status={{Treatment/ID/Special_status | ||
| + | |code=W2 | ||
| + | |label= | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
| + | }}{{Treatment/ID/Special_status | ||
|code=E | |code=E | ||
|label=Endemic | |label=Endemic | ||
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}} | }} | ||
|basionyms= | |basionyms= | ||
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| − | |distribution= | + | |distribution=Alta.;B.C.;Sask.;Idaho;Mont.;N.Dak.;Nebr.;S.Dak.;Wyo. |
|discussion=<p>Subspecies 2 (2 in the flora).</p><!-- | |discussion=<p>Subspecies 2 (2 in the flora).</p><!-- | ||
--><p><i>Delphinium bicolor</i> is closely related to <i>D. glareosum</i>; it differs in its wider-lobed cauline leaves, shallower petal clefts, and narrower fruits.</p><!-- | --><p><i>Delphinium bicolor</i> is closely related to <i>D. glareosum</i>; it differs in its wider-lobed cauline leaves, shallower petal clefts, and narrower fruits.</p><!-- | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Delphinium bicolor | name=Delphinium bicolor | ||
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|authority=Nuttall | |authority=Nuttall | ||
|rank=species | |rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Ranunculaceae | |family=Ranunculaceae | ||
| − | |distribution= | + | |distribution=Alta.;B.C.;Sask.;Idaho;Mont.;N.Dak.;Nebr.;S.Dak.;Wyo. |
|reference=None | |reference=None | ||
|publication title=J. Acad. Nat. Sci. Philadelphia | |publication title=J. Acad. Nat. Sci. Philadelphia | ||
|publication year=1834 | |publication year=1834 | ||
| − | |special status=Endemic | + | |special status=W2;Illustrated;Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_282.xml |
|genus=Delphinium | |genus=Delphinium | ||
|section=Delphinium sect. Diedropetala | |section=Delphinium sect. Diedropetala | ||
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| − | -->[[Category:Treatment]][[Category:Delphinium subsect. Bicoloria]] | + | --> |
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| + | [[Category:Treatment]] | ||
| + | [[Category:Delphinium subsect. Bicoloria]] | ||
| + | [[Category:Revised Since Print]] | ||
Latest revision as of 17:00, 6 November 2020
Stems 10-40(-70) cm; base often reddish, glabrous to puberulent. Leaves mostly on proximal 1/3 of stem; basal leaves (0-)2-7 at anthesis; cauline leaves 3-6 at anthesis; petiole 0.3-8 cm. Leaf blade round, 1-4 × 1.5-7 cm, glabrous to puberulent; ultimate lobes 3-19, width 1-8 mm (basal), 1-3 mm (cauline). Inflorescences 3-12(-22)-flowered; pedicel 1-4(-8) cm, ± puberulent; bracteoles 2-7(-17) mm from flowers, green, sometimes white-margined, lanceolate, 4-6(-8) mm, puberulent. Flowers: sepals dark blue, puberulent, lateral sepals usually spreading, 16-21 × 6-12 mm, spurs straight to gently decurved, ascending 0-40° above horizontal, 13-23 mm; lower petal blades covering stamens, 7-12 mm, clefts 0.1-3 mm; hairs sparse, short, mostly on inner lobes below junction of blade and claw, white or yellow. Fruits (12-)16-22 mm, 4-4.5 times longer than wide, usually puberulent. Seeds often winged; seed coat cells with surfaces ± smooth.
Distribution
Alta., B.C., Sask., Idaho, Mont., N.Dak., Nebr., S.Dak., Wyo.
Discussion
Subspecies 2 (2 in the flora).
Delphinium bicolor is closely related to D. glareosum; it differs in its wider-lobed cauline leaves, shallower petal clefts, and narrower fruits.
The Gosiute consider this plant to be poisonous (D. E. Moerman 1986, subspecies not specified).
Selected References
None.
Key
| 1 | Sepals (especially in fresh material) dark blue to purple; cleft in lower petals 2 mm or less; soils not derived from limestone. | Delphinium bicolor subsp. bicolor |
| 1 | Sepals (especially in fresh material) bright dark blue; cleft in lower petals at least 2 mm; soils derived from limestone. | Delphinium bicolor subsp. calcicola |