In soccer, the Toronto FC have a rivalry with the Montreal Impact, referred to as the 401 Derby. The Toronto FC also have a rivalry with the Columbus Crew, competing with them over the Trillium Cup, a trophy named after the trillum, the official flower of Ontario, and the official wildflower of Ohio. A third rivalry Toronto FC has is with the Seattle Sounders after facing off against them as the same opponent for all 3 of the club's MLS Cup finals appearances (2016 MLS Cup, 2017 MLS Cup, and 2019 MLS Cup).