Geastrum coronatum is a type of fungi that is recognizable by its crown-like shape.There are several synonyms for this species of fungi. One of them is Geastrum triplex, which is a more common name for this species. Another synonym is Earthstar, which is a common name for many species of Geastrum. Other synonyms include Crowned Earthstar, Triple Earthball, and Triplex Earthstar. These names all refer to the same species of fungi that is commonly found in deciduous forests and in areas with rich organic soil. Synonyms are useful in scientific studies and can help researchers avoid confusion when discussing certain species of fungi.