Eight U.S. states (California, Colorado, Minnesota, Oregon, Texas, Utah, Vermont and Illinois) have officially declared a state mushroom. Minnesota was the first to declare a species; Morchella esculenta was chosen as its state mushroom in 1984, and codified into Statute in 2010. [1] Four other states, Missouri, Washington, Massachusetts, and New York [2] [3] [4] have had state mushrooms proposed.
| State | Species | Image | Year of designation | Ref |
|---|---|---|---|---|
| California | Cantharellus californicus | | 2023 | [5] |
| Colorado | Agaricus julius | | 2025 | |
| Illinois | Calvatia gigantea | | 2024 | [7] |
| Minnesota | Morchella esculenta | | 2010 [nb 1] | [8] |
| Oregon | Cantharellus formosus | | 1999 | [9] |
| Texas | Chorioactis geaster | | 2021 | [10] |
| Utah | Boletus edulis | | 2023 | [11] |
| Vermont | Hericium americanum
| | 2024 | [4] |
| State | Species | Image | Ref |
|---|---|---|---|
| Massachusetts | Calvatia gigantea | [12] | |
| Missouri | Cantharellus lateritius | | [13] [14] |
| New York | Lactarius peckii | | [15] |
| Washington | Tricholoma magnivelare | | [16] |
| Tricholoma murrillianum | | [17] |