Pinguicula caryophyllacea is an insectivorous plant of the genus Pinguicula. it is a perennial or lithophyte endemic to the Nipe-Sagua-Baracoa mountain region of eastern Cuba.Casper, S.J. 2007. Pinguicula lippoldii nova spec. and Pinguicula toldensis nova spec. – two endemic Pinguicula species (Lentibulariaceae) from East Cuba new to science. Wulfenia 14: 75–96.
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