Puya × berteroniana
Introduction '''''Puya × berteroniana''''' is a natural hybrid in the genus ''Puya'' between the species ''Puya alpestris'' subsp. ''zoellneri'' × ''Puya venusta''. This natural hybrid is endemic to Chile.A revision of ''Puya'' found that it is likely a hybrid, given its rarity and intermediate characteristics between several species. Additionally, the name ''Puya berteroniana'' has been widely misapplied to plants of a different species, ''Puya alpestris''.
References * Chilean Bromeliaceae: diversity, distribution and evaluation of conservation status (Published online: 10 March 2009)