Salvia pratensis

This species was once found in Britain from Lincolnshire south to Dorset, but is currently known from less than 30 sites (3). The main areas are the North and South Downs, the Chilterns, the Wiltshire plains and limestone areas of Gloucestershire and Oxfordshire (1); the main stronghold of the species is the Cotswolds (5). It has also been introduced to many sites (1). Elsewhere it is distributed from Morocco and the Pyrenees in the south, to Britain in the north and Turkey and the Urals in the east (4). It rare in northern Europe and Scandinavia (6), reaching as far north as southern Sweden (2).

Salvia pratensis L.:
China (Asia)
United States (North America)

Note: This information is based on publications available through Tropicos and may not represent the entire distribution. Tropicos does not categorize distributions as native or non-native.

Canada

Origin: Exotic

Regularity: Regularly occurring

Currently: Unknown/Undetermined

Confidence: Confident

United States

Origin: Exotic

Regularity: Regularly occurring

Currently: Unknown/Undetermined

Confidence: Confident

This long-lived perennial species mainly flowers from late May to early July (4). Flowers are pollinated by insects (1), bumblebees are the main visitors (4), and a large amount of seed is produced (1). The seeds, which are released after mid-July, are able to remain dormant in the soil for at least a year (1). Seedlings become established where gaps of bare soil open up in the sward, such as worm casts and rabbit scrapes, and areas grazed by rabbits seem to provide good conditions for seedling establishment (1). Vegetative reproduction is also known to occur (4), and single plants are able to persist for at least 30 years (4). The seeds of meadow clary were used in the past to remove particles from eyes and to reduce inflammation or redness (7); indeed the name 'clary' is derived from 'clear-eye' (1). It was also used as a gargle for sore throats, and to clean teeth (1).

Meadow clary is an attractive herb (1), which produces striking deep blue to violet hooded flowers. These are 20 to 30 millimetres long, and held aloft on a long raceme (a flower spike upon which the individual flowers have stalks), which may reach 80 centimetres in height (2). Some populations contain male-sterile plants, which have smaller flowers (4). The leaves are a rich, dark green colour and have a crinkled upper surface (2).

Typically grows on unimproved calcareous or neutral grasslands (1) such as pastures grazed by sheep or cattle, meadows, roadsides, woodland edges and scrub (2).

In Great Britain and/or Ireland:
Foodplant / parasite
sporangium of Peronospora lamii parasitises live Salvia pratensis
Other: unusual host/prey

The following is a representative barcode sequence, the centroid of all available sequences for this species.

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 6
Specimens with Barcodes: 11
Species With Barcodes: 1

Canada

Rounded National Status Rank: NNA - Not Applicable

United States

Rounded National Status Rank: NNA - Not Applicable

Rounded Global Status Rank: GNR - Not Yet Ranked

Classified as Lower Risk - nationally scarce by the British Red Data Book (1), but should now be considered Nationally Scarce (1). Fully protected by Schedule 8 of the Wildlife and Countryside Act, 1981 (3).

Loss of the prefered unimproved grassland habitat, unsuitable management (4), scrub invasion, and intensification of agricultural practices including the use of chemical herbicides and fertilisers, are possible threats (4).

Meadow clary is included in Plantlife's 'Back From The Brink' programme, and is listed under English Nature's Species Recovery Programme. A Species Action Plan has been produced, and work to date to help this plant includes scrub clearance, soil disturbance, experimental grazing which resulted in an increase in the number of plants at one site, and supplementation of small populations in order to bolster their numbers (1) (3). The Cotswold Rare Plants Group works closely with Plantlife in monitoring and conserving this beautiful species (8). In addition, meadow clary seeds have been collected for the Millennium Seed Bank at the Royal Botanic Gardens, Kew (1).