Bovistella radicata

About

Lycoperdon radicatum is a species of puffball mushroom, also called rooting puffball, in the family Agaricaceae. It was described in 1848 by French botanists Michel Charles Durieu de Maisonneuve and Camille Montagne in Algeria. Due to its Bovista-like capillitium it was previously placed in the genus Bovistella. It is nonpoisonous. It is easily recognised by its 4-8 cm rigid, white-gray pseudoroot.

Summary from Wikipedia