Myrceugenia is a genus of evergreen woody flowering trees and shrubs belonging to the myrtle family, Myrtaceae, first described as a genus in 1855.

[2][3] The genus is native to South America from central Brazil to southern Chile.

[5] Myrceugenia schulzei is endemic to Alejandro Selkirk Island in the Juan Fernández Islands, located in the Pacific Ocean west of the Chilean coast.

[4] Nothomyrcia fernandeziana, which is endemic to nearby Robinson Crusoe Island, was formerly placed in Myrceugenia but is now considered the sole species of genus Northomyrcia.

[6] Both are prominent trees in the lowland and lower montane forests of the islands.