Taxonomic Realignments within the Subfamily Pitcairnioideae (Bromeliaceae)

Abstract
In our phylogenetic analysis of the subfamily Pitcairnioideae, three monophyletic groups of genera became evident. These are formally treated as tribes, namely, Brocchinieae (Brocchinia); Pitcairnieae (Ayensua, Connellia, Cottendorfia, Fosterella, Navia, Pepinia, Pitcairnia, and Steyerbromelia); Puyeae (Abromeitiella, Brewcaria, Deuterocohnia, Dyckia, Encholirium, Hechtia, and Puya). Pepinia, most recently considered a subgenus of Pitcairnia, is recognized as a genus in Pitcairnieae.