Amanita arkansana is a species of Amanita from South Eastern United States.
This is an edible mushroom species
Adults of the pleasing fungus beetle Tritoma biguttata affinis have been recorded from a supposed A.caesarea; this might be a misidentification of A.arkansana, and in any case it does not seem to be a regular food source for them.Goodrich, Michael A. & Skelley, Paul E. (1994): Fungal host records for species of Tritoma (Coleoptera: Erotylidae) of America North of Mexico. Entomol. News 105: 289-294. PDF fulltext
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