Aechmea nudicaulis var. aequalis L.B.Sm. & Reitz

Literature references:

Baensch & Baensch 1994: 50 FCBS (Web) Leme & Marigo 1993: 83 Smith & Downs 1979: 1925,1926 Tropiflora Cargo Rep: 9(1)d U.S. Nat. Herb.