NavioideaeNavioideae is a subfamily of the bromeliad family, Bromeliaceae. It contains four or five genera, formerly placed in a more broadly defined subfamily Pitcairnioideae.Genera, the Encyclopaedia of Bromeliads accepted five genera, while Plants of the World Online accepted four.Brewcaria L.B.Sm., Steyerm. & H.Rob. Cottendorfia Schult.f.Navia Schult. & Schult.f.Sequencia GivnishSteyerbromelia L.B.Sm.