Locality some 15 km, South-East from Prince Albert. Takes its name from the Wild Carnation-Anglier in Afrikaans and the Dutch translation for bush, is 'bosch'.
References
New Dictionary of South African Place Names by Peter E Raper
Further Reading
https://www.route-62-info.co.za/routes/town/176/prince-albert
https://www.sa-venues.com/maps/westerncape/princealbert.php
https://www.safarinow.com/destinations/prince-albert/hub.aspx