There are two species which are not uncommon, scleroderma vulgare and S. verrucosum.
"Studies of American Fungi. Mushrooms, Edible, Poisonous, etc."
George Francis Atkinson
66 38. scleroderma vulgare, Fr.
"Fungi: Their Nature and Uses"
Mordecai Cubitt Cooke
A species of scleroderma which grows abundantly in sandy districts, is substituted for truffles in Perigord pies, of which, however, it does not possess any of the aroma.
"Fungi: Their Nature and Uses"
Mordecai Cubitt Cooke