Guzmania variegata L.B.Sm.

Literature references:

BSA (Web) FCBS (Web) Gilmartin 1972: 271 J. Bromeliad Soc.: 48:215 Oliva-Esteve 2000a: 190 Rauh 1981, 1990: Abb. 228 Smith & Downs 1977: 1348,1350 U.S. Nat. Herb.