Salvia nemorosa, the woodland sage, Balkan clary, blue sage or wild sage,
It is an attractive plant that is easy to grow and propagate, with the result that it has been passed around by gardeners for many years. Its wide distribution, long history, and the ease with which it hybridizes have resulted in many and hybrids—along with problems in clearly identifying the hybrids and their relationship with S. nemorosa. It was named and described by Carl Linnaeus in 1762, with nemorosa ("of woods") referring to its typical habitat in groves and woods.
In northern Britain, Salvia nemorosa and Salvia pratensis are both in danger of disappearing due to depredation from .
Description
The many inflorescences have closely spaced whorls of small flowers with brightly colored calyces.
Cultivation
There are numerous cultivars widely grown in horticulture. Many of them are hardy to –18 °C., with flowers ranging in color from violet, to violet-blue, rosy pink, and even white. All are perennial, with numerous leafy stems growing from the base at the beginning of summer. The plant prefers full sun, good drainage, and moderate weekly watering.
The plant is hardy to USDA Hardiness Zones Zones 4–8.
[ Missouri Botanical Garden: Salvia nemorosa 'Caradonna' ]
AGM cultivars
In the UK the following cultivars have gained the Royal Horticultural Society's Award of Garden Merit:-
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'Amethyst'
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'Blauhügel' (Blue hill)
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‘Caradonna’
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'Lubecca'
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'Mainacht' (May night)
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'Ostfriesland' ('East Friesland')
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'Porzellan' (Porcelain)
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'Tänzerin' (Dancer)
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'Viola Klose'
Phytochemistry
The word 'salvia' strings from the Latin word, 'salvare' which it is translated to "health". Because the woodland sage, or 'salvia nemorosa' is part of the salvia species, it means that this is a medicinal plant. Places, such as Russia, tend to use 'salvia nemorosa' to help treat diarrhea as well as hemorrhages.
Leaves of
Salvia nemorosa have been used in Turkish medicine to stop bleeding by applying externally.
Diterpenes and
triterpenes have been isolated from aerial parts of
S. nemorosa:
nemorone,
nemorosin,
horminone, 7-acetylhorminone,
salvinemorol,
megastigmane glycosides (
A, B and C),
pachystazone,
salvipisone, α-amyrin,
ursolic acid and
, stigmast-7-en-3-one, 24-methylenecycloartanol, stigmast-4-en-3-one, β-sitosterol, stigmast-7-enol, as well as
flavonoids salvigenin,
eupatilin,
apigenin and
luteolin.
[Ayhan Ulubelen, Topçu, Sönmez, Eris. Terpenoids from Salvia nemorosa. Phytochemistry (1994). Vol. 35. No. 4, pp. 1065-1067.]
Bahadori, M. B., Asghari, B., Dinparast, L., Zengin, G., Sarikurkcu, C., Abbas-Mohammadi, M., & Bahadori, S. (2017). Salvia nemorosa L.: A novel source of bioactive agents with functional connections. LWT, 75, 42–50. https://doi.org/10.1016/j.lwt.2016.08.048
