Billbergia fastuosa (C.Morren) Beer = Billbergia pyramidalis (Sims) Lindl.
English:
fastuosus,-a,-um;

https://archive.org/stream/#page/110/mode/2up
homotypic synonyms:
Pitcairnia fastuosa C.Morren;

protologue: Fam. Bromel. : 110 (1856)

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