Newmarket Heath is a 279.3-hectare biological

Site of Special Scientific Interest A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland is a conservation designation denoting a protected area in the United Kingdom and Isle of ...

in Newmarket in

Suffolk Suffolk () is a ceremonial county of England in East Anglia. It borders Norfolk to the north, Cambridgeshire to the west and Essex to the south; the North Sea lies to the east. The county town is Ipswich; other important towns include Lowes ...

. It covers most of

Newmarket Racecourse Newmarket Racecourse is a British Thoroughbred horse racing venue in Newmarket, Suffolk, Newmarket, Suffolk, comprising two individual racecourses: the Rowley Mile and the July Course. Newmarket is often referred to as the headquarters of ...

. Most of this site is chalk grassland, and it has areas of chalk heath, a rare habitat in Britain. There is a rich variety of flowering plants, including a nationally rare species listed in the

British Red Data Book A Regional Red List is a report of the threatened status of species within a certain country or region. It is based on the IUCN Red List of Threatened Species, an inventory of the conservation status of species on a global scale. Regional Red ...

of threatened species and five nationally uncommon ones. The dominant grasses are

upright brome ''Bromus erectus'', commonly known as erect brome, upright brome or meadow brome, is a dense, course, tufted perennial grass. It can grow to . Like many brome grasses the plant is hairy. The Botanical name#Components of plant names, specific epit ...

and

sheep's fescue ''Festuca ovina'', sheep's fescue or sheep fescue, is a species of grass. It is sometimes confused with hard fescue (''Festuca trachyphylla''). General description It is a perennial plant sometimes found in acidic ground, and in mountain pastur ...

References

{{SSSIs Suffolk Sites of Special Scientific Interest in Suffolk