Neoregelia fosteriana L.B.Sm.

Literature references:

Bromelia: 2(2):5cd BSA (Web) FCBS (Web) J. Bromeliad Soc.: 23:231 Padilla 1981: 95 Smith & Downs 1979: 1545,1546,1585 Smith 1950b: 2:t50 U.S. Nat. Herb. Wilson 1977: 80