Oxfordshire (/ˈɒksfərdʃər/ or /ˈɒksfərdʃɪər/) archaically the County of Oxford; abbreviated to Oxon. from the Latin Comitia Oxoniae ("County of Oxford", whose city is Oxonia in the nominative case) is a county in the South East region of England, bordering on Warwickshire (to the north/northwest), Northamptonshire (to the north/northeast), Buckinghamshire (to the east), Berkshire (to the south), Wiltshire (to the southwest) and Gloucestershire (to the west). The county has major education and tourist industries. The area is noted for the concentration of performance motorsport companies and facilities. Oxford University Press is the largest firm among a concentration of print and publishing firms; the University of Oxford is also linked to the concentration of local biotechnology companies. The main centre of population is the city of Oxford. Other significant settlements are Banbury, Bicester, Kidlington, and Chipping Norton to the north of Oxford; Carterton and Witney to the west; Thame and Chinnor to the east; and Abingdon, Wantage, Didcot, Wallingford and Henley-on-Thames to the south. Future population growth in the county is hoped[clarification needed] to be concentrated around Oxford, Banbury, Bicester, Didcot, Wantage and Witney, near the South Midlands growth area. The highest point of the administrative county is White Horse Hill, in the Vale of White Horse, reaching 261 metres (856 ft).
The highest point in the historic county is near Portobello Farm in the Chiltern Hills at 255 metres (837 ft). Oxfordshire's county flower is the Snake's-head Fritillary.