Chamisso'S Larkspur (Delphinium chamissonis)
Description
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.
Taxonomic tree
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Domain: Eukarya
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Kingdom: Plantae
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Phylum: Magnoliophyta
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Class: Magnoliopsida
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Order: Ranunculales
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Family: Ranunculaceae
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Genus: Delphinium
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