CHICAGO, Ill. (WTVO) — On Monday, Gov. JB Pritzker signed a bill designating the Calvatia gantea, commonly known as the ...

"We know the basic forms of mushrooms, and we know a lot about calvatia gigantea, giant puff balls," one student said.

According to experts at the Ohio State University Extension, giant puffballs, scientifically referred to as calvatia gigantea, can grow up to 2 feet in diameter and are most commonly found from ...