Delphinium is a genus of about 250 species of annual, biennial or perennial flowering plants in the buttercup family Ranunculaceae, native throughout the Northern Hemisphere and also on the high mountains of tropical Africa. The common name, shared with the closely related genus Consolida, is Larkspur.
The leaves are deeply lobed with 3-7 toothed, pointed lobes. The main flowering stem is erect, and varies greatly in size between the species, from 10 cm in some alpine species, up to 2 m tall in the larger meadowland species; it is topped by many flowers, varying between purple, blue, red, yellow or white. The flower has five petals which grow together to form a hollow flower with a spur at the end, which gives the plant its name. The seeds are small and shiny black. The plants flower from late spring to late summer, and are pollinated by butterflies and bumble bees. Despite the toxicity, Delphinium species are used as food plants by the larvae of some Lepidoptera species including Dot Moth and Small Angle Shades.
Other names are, lark's heel (Shakespeare), lark's claw and knight's spur. The scientific name is taken from Dioscorides and describes the shape of the bud, which is thought to look like a (rather fat) dolphin.
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Delphiniums - English amateurs David and Shirley Bassett provide photos and information about delphiniums grown in their garden, providing details of the lineage of several varieties and species, a guide to breeding delphiniums for color, and a report of the Delphinium Society show.
Meta Description: [ David Bassett's delphiniums, Share the fascination of English delphiniums and delphinium species grown in David and Shirley Bassett's garden ]
English Delphiniums, Alaskan Style - Photos of various cultivars and hybrids, along with information on seedstarting, staking, and fertilizing.
Meta Description: [ We are a non-commercial web site that specializes in growing English delphiniums. Here you will find tips on growing delphiniums from seed, thinning, fertilizing, and staking delphiniums. The home of the Alaska English delphinium club. Two Alaskan gardeners share their gardens and ideas on growin... ]
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