 It had already been placed in "Gliophorus", but it had been considered a synonym of "Hygrocybe".The Parrot Toadstool is a small mushroom, with a convex to umbonate cap 1–3 centimetres (⅓–1 in) in diameter, which is green when young and later yellowish or even pinkish tinged.The 2–4 cm stipe is green to greenish yellow.