The Blue-winged Parrot is a slender parrot with an olive-green head and upper body, grading to light green on the fore-neck. The upper tail is green-blue, with yellow sides. The underparts are yellow, and there may be orange in the centre of the belly. A yellow facial patch extends back to the eye. A narrow, dark blue band runs from eye to eye across the forehead. The Blue-winged Parrot gets its name from the large, dark blue patch on the wings. The female is similar to the male, but with slightly duller colours. The Blue-winged Parrot is also known as the Blue-banded or Grass Parrot; the Blue-banded or Hobart Grass-Parrot; and the Blue-banded or Blue-winged Grass-Parakeet.