The Agaricus julius mushroom, commonly known as the Emperor mushroom formerly known as Prince, is made and declared to be the state mushroom of the state of Colorado.

Source: L. 2025: Entire section added, (HB 25-1091), ch. 40, p. 191, § 2, effective August 6.

Cross references: For the legislative declaration in HB 25-1091, see section 1 of chapter 40, Session Laws of Colorado 2025.