Aechmea macrochlamys L.B.Sm.

Literature references:

Baensch & Baensch 1994: 51 BSA (Web) FCBS (Web) Leme & Marigo 1993: 24 Oliva-Esteve 2002: 23 Smith & Downs 1979: 1800,1802 Smith 1941a: 1:t68 U.S. Nat. Herb. Wendt 2010: 37