Diuris chrysantha is one of the "Donkey Orchids", a genus (Diuris) largely endemic to Australia. The scientific name for the genus refers to the hanging sepals but the common name derives from the ear-like petals. The mainly yellow flowers with darker markings are thought to mimic nectar-producing flowers which open at the same time.
Similar species: Agaves, Aloes, Onions
Uploaded Sep 19, 2020. Captured Nov 12, 2017 19:26 in Boonoo Boonoo Falls Rd, Boorook NSW 2372, Australia.