 First described as Agaricus <unk> by Swedish mycologist Elias Magnus Fries in 1838 , it was assigned its current name in 1872 by <unk> <unk> . Mycena galericulata var. <unk> ( named by <unk> in 1879 ) , and its <unk> Agaricus <unk> var. <unk> ( named by Fries in 1873 ) , are synonyms . 
