Neoregelia zonata L.B.Sm.

Literature references:

Baensch & Baensch 1994: 34 BSA (Web) FCBS (Web) NY Bot. Garden Richter 1962, 1978: 239 Smith & Downs 1979: 1572,1573 Smith 1950b: 2:t51 Tropiflora Cargo Rep: 14(3) U.S. Nat. Herb.