Aechmea allenii L.B.Sm.

Literature references:

Baensch & Baensch 1994: 57 Bromtravels (Web) FCBS (Web) J. Bromeliad Soc.: 24:236 27:169 Oliva-Esteve 2000a: 47 Padilla 1981: 81 Smith & Downs 1979: 1909,1911 Steens 2003: 48 Tropicos U.S. Nat. Herb.