The mushroom calvatia gigantea, commonly known as the "giant puffball", is designated the official State mushroom of the State of Illinois.
5 ILCS 460/56.3
Official State mushroom
Known as the State Designations Act
The act spans §§ 5-460-1 to 5-460-95 (40 sections).
P.A. 103-1052, eff. 8-12-24.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.