The red-collared lorikeet is a species of parrot found in wooded habitats in northern Australia. It was previously considered a subspecies of the rainbow lorikeet, but today most major authorities consider them as separate species. No other member of the rainbow lorikeet group has an orange-red collar over the nape.

Trichoglossus is a genus of lorikeet in the Psittaculidae or true parrot superfamily. The genus is distributed widely through Australia, Wallacea and Melanesia, with outliers in the Philippines and Micronesia. Members of the genus are characterised by barring, sometimes prominently, on the upper breast.