Melanoleuca abutyracea is a species of fungus in the family Pluteaceae. Found in Australia, it was first described scientifically in 1931 by John Burton Cleland as a species of Collybia. Mycologist Cheryl Grgurinovic transferred it to Melanoleuca in 2002. References External links Pluteaceae Fungi of Australia Fungi described in 1931 Taxa named by John Burton Cleland