Orthophytum magalhaesii L.B.Sm.

Literature references:

Baensch & Baensch 1994: 30 FCBS (Web) J. Bromeliad Soc.: 64(4):268: 65(4):236: 65(2):125 Leitao 2014: 135 Seringer 2018b: 93 Smith & Downs 1979: 1709,1710 Tropiflora Cargo Rep: 10(3) U.S. Nat. Herb.