
Appearance
Growing 35–100 cm tall with unbranched stems, it is an herbaceous perennial. The leaves are produced in opposite pairs, simple broad lanceolate, 2–12 cm long and 1-5 cm broad. The flowers are produced in clusters of 10-50 together; each flower is bright red, 1-3 cm in diameter, with a deeply five-lobed corolla, each lobe being further split into two smaller lobes. This forms a general shape similar to that of the Maltese cross to which it owes one of its common names. The fruit is a dry capsule containing numerous seeds.Naming
The specific epithet ''chalcedonica'' refers to the ancient town of Chalcedon in what is now Turkey.Numerous common names are attached to this plant, including:-
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⤷ Burning love
⤷ Common rose campion
⤷ Constantinople campion
⤷ Dusky salmon
⤷ Fireball
⤷ Flower of Bristol
⤷ Flower of Constantinople
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⤷ Gardener's delight
⤷ Gardener's eye
⤷ Great candlestick
⤷ Jerusalem cross
⤷ Knight's cross
⤷ Maltese cross
⤷ Meadow campion
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⤷ Nonesuch
⤷ Red robin
⤷ Scarlet lightning
⤷ Scarlet lychnis
⤷ Tears of Christ
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''L. chalcedonica'' was voted the county flower of Bristol in a 2002 following a poll by the wild flora conservation charity Plantlife.
Uses
''Lychnis chalcedonica'' is a popular ornamental plant in gardens. It has gained the Royal Horticultural Society's Award of Garden Merit. Numerous cultivars have been selected, varying in flower colour from bright red to orange-red, pink or white. It grows best in partial to full sun and in any good well-drained soil, if provided with a constant moisture supply. The flowering period is extended if faded flowers are removed. It is short-lived in poorly drained soil. Double flowered cultivars are propagated by division.The species can become naturalised or even invasive if plants are allowed to set seed; it is naturalised in some parts of North America. Thomas Jefferson is known to have sowed this plant at Monticello in 1807.
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