Syringa Creek Park established per Order in Council 3610, 19 November 1968. Name changed to Syringa Park and area expanded per Bill 53: Park Amendment Act 1995, 13 July 1995. Redescribed per Bill 19-2018: Protected Areas of British Columbia Amendment Act, 15 May 2018, the whole containing 4503 ha. more or less.
Source: BC place name cards, or correspondence to/from BC's Chief Geographer or BC Geographical Names Office