Guzmania bipartita L.B.Sm.

Literature references:

Baensch & Baensch 1994: 175 Bromtravels (Web) FCBS (Web) J. Bromeliad Soc.: 29:117 50:19 Oliva-Esteve & Steyermark 1987: 182 Oliva-Esteve 2002: 93 Padilla 1981: 63 Smith & Downs 1977: 1322,1324 Tropicos U.S. Nat. Herb. Zaghini 2000: 40