Greigia columbiana L.B.Sm.

Literature references:

FCBS (Web) J. Bromeliad Soc.: 47:266 Manzanares 2002a: 84 NY Bot. Garden Oliva-Esteve & Steyermark 1987: 138 Smith & Downs 1979: 1645,1647 U.S. Nat. Herb. Wien Herbarium, Inst