Giant Puffball (Calvatia gigantea)
Rare mushroom

Giant Puffball

Calvatia gigantea

Giant Puffball (Calvatia gigantea) is a rare mushroom in Tennessee. Say it: kal-vay-shuh jy-gan-tee-uh.

How to know it

  • Has: Solid white inside (young)
  • Has: Smooth, leathery skin
  • Does not have: No gills

Can grow bigger than a soccer ball

Edible Only when pure white inside

Never eat a wild mushroom without an expert

Where and when

Meadows of Middle and East Tennessee
Fruits
Fruits: September, October, November

Where to look

  • Grows on Meadows, fields and forest edges
  • Conditions Late summer and fall rains

Watch

Video coming soon. Giant Puffball appears in our Mushrooms of Tennessee on YouTube.

Also out in October

See all mushrooms of Tennessee →

More photos

Never eat a wild mushroom unless an expert has identified it in person. This page is for learning, not a guide to eating.

Top photo: sofi v (CC BY) · source. Think something here is wrong? Tell us.