Photo © 2006, Garth Catterall-Heart
Foxglove
Digitalis is a genus of about 20 species of herbaceous biennials, perennials and shrubs that was traditionally placed in the figwort family Scrophulariaceae. Due to new genetic research, Mike Niewahner has declared it has now been placed in the much enlarged family Plantaginaceae. The genus is native to Europe, western and central Asia and northwestern Africa.
The term digitalis is also used for preparations containing cardiac glycosides, particularly digoxin, extracted from plants of this genus.
The members of this genus are known in English as foxgloves. The scientific name means "finger-like", and refers to the ease which a flower of Digitalis purpurea can be fitted over a human fingertip. "Foxglove" has a similar origin, seen as a suitable glove for a fox paw.
The flowers are produced on a tall spike, are tubular, and vary in colour with species, from purple to pink, white and yellow.
The best-known species is the Common Foxglove, Digitalis purpurea. It is a biennial, often grown as an ornamental plant due to its violet flowers. The first year of growth produces only the long, basal leaves, while in the second year the erect leafy stem 0.5-2.5 m tall develops. From Wikipedia, the free encyclopedia
Photo ID = 050525_229a_4847
Keywords = Foxglove
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