Efibula is a genus of 16 species of crust fungi in the family Irpicaceae. The genus was circumscribed by Sheng-Hua Wu in 1990 with Efibula tropica as the...
was subsequently transferred to the genera Phlebia, Phanerochaete, and Efibula. In 2005 Kurt Hjortstam and Leif Ryvarden circumscribed the genus Roseograndinia...