Trillium (disambiguation) explained

Trillium is a genus of flowering plants. It may also refer to:

Trillium Brewing Company, an American brewery
Trillium CNG, a subsidiary of WEC Energy Group
Trillium Corporation, the former name of Telarium, a publisher of adventure games in the 1980s
Trillium Cup, an annual two-team cup rivalry between Major League Soccer's Toronto FC and the Columbus Crew
Trillium Digital Systems, a software company providing portable communications software products
Trillium Model, a software engineering model for telecommunications systems
Trillium (Buckeye), a planned community in Buckeye, Arizona, US
Trillium (series), a series of fantasy novels by Andre Norton, Marion Zimmer Bradley and Julian May
Trillium (Vertigo), an 8-issue comic series by Jeff Lemire
Trillium Software, a suite of software products from Harte Hanks
Telereal Trillium a British property company
Trillium, a heavy metal band founded and fronted by Amanda Somerville
Trillium, imprint of Ohio State University Press

Canada

The white trillium (Trillium grandiflorum) has been Ontario's official floral emblem since 1937.

Trillium Book Award, a literature prize sponsored by the Government of Ontario
Trillium Gift of Life Network, government agency regulating organ donation in Ontario
Trillium Health Partners, a group of three hospitals serving Mississauga and western Toronto
Trillium Line, a Diesel-powered light-rail line in Ottawa
Trillium Park, a provincial park in Toronto
Trillium Party of Ontario, a social conservative political party in Ontario
Trillium Railway, a Canadian short-line railway operating in the Niagara Region of Ontario