Cross-veined Troop Mushroom

''Xeromphalina kauffmanii'' is a species of agaric fungus in the family Mycenaceae. Found in North America, Costa Rica, and Japan, it was described as new to science in 1953. The type collection was made in Chelsea, Michigan, in June 1940. The specific epithet ''kauffmanii'' honors American mycologist Calvin Henry Kauffman.