Eastern Rosella
Platycercus eximius
George Shaw was the first to describe the species, in 1792.
Platycercus combines the Greek platus (broad or flat) and kerkos (tail); eximius is Latin for select or distinguished, a reference to an early name, the Nonpareil Parrakeet (unparalleled parrot).
Frederick Polydore Nodder, Nonpareil Parrot 1792
John Gould (artist), Henry Constantine Richter (lithographer), Platycercus eximius (Rose-hill Parrakeet) 1848 (two males)
John Hunter, Gorail between 1788 and 1790