Definition of Smooth earthball
1. Noun. An earthball with a peridium that is firm dry and smooth when young but developing cracks when mature; pale orange-yellow when young and reddish brown at maturity.
Group relationships: Genus Scleroderma, Scleroderma
Generic synonyms: Earthball, False Truffle, Hard-skinned Puffball, Puffball
Smooth Earthball Pictures
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