Earthstar definition
Any of various mushrooms of the family Geastraceae, having a round spore case like that of a puffball with an outer covering that splits open in a starlike form.
noun
Any of a family (Geastraceae) of puffball fungi, in which the outer wall of the spore fruit splits into a starlike form surrounding the spore sac.
noun
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Other Word Forms
Noun
Singular:
earthstar
Plural:
earthstars