Omphalotus mexicanus
Omphalotus mexicanus is a gilled basidiomycete mushroom in the family Marasmiaceae. Found in Mexico, it was described as new to science in 1984. Fruit bodies contain the toxic compounds illudin S and illudin M.

Found in the highlands of Mexico and Central America, its fruiting bodies are an unusual dark blue tinted with yellow. References

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mexicanus
Fungi described in 1984
Fungi of North America
Taxa named by Gastón Guzmán