Fothergilla (witch alder) is a genus of two to four species of flowering plants in the family Hamamelidaceae, native to woodland and swamps of the southeastern United States.
They are low-growing deciduous shrubs growing to 1–3m (3–10ft) tall with downy twigs. The brush-like flowers are produced before the leaves in spring on terminal spikes; they do not have any petals, but a conspicuous cluster of white stamens 2–3cm long. The leaves are alternate, broad ovoid, 4–10cm long and 3–8cm broad, with a coarsely toothed margin; they are noted for their brilliant orange or red fall colors.[1]
The genus was named in honor of the English physician and plant collector Dr. John Fothergill (1712-1780) of Stratford, Essex, who was known for introducing American plants to Britain.[5]
Cultivation and uses
Fothergillas are grown as ornamental plants for their spring flowers and fall foliage color. They are slow-growing, rarely exceeding 1–2 m tall in cultivation. The hybrid cultivar Fothergilla × intermedia 'Mount Airy' has gained the Royal Horticultural Society's Award of Garden Merit.[6]
References
RHS A-Z encyclopedia of garden plants. United Kingdom: Dorling Kindersley. 2008. p.1136. ISBN1405332964.
Meghan G. Radtke; Kathleen B. Pigg; Wesley C. Wehr (2005), "Fossil Corylopsis and Fothergilla Leaves (Hamamelidaceae) from the Lower Eocene Flora of Republic, Washington, U.S.A., and Their Evolutionary and Biogeographic Significance", International Journal of Plant Sciences, 166 (2): 347, doi:10.1086/427483
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