Sclerotiniaceae

{{Short description|Family of fungi}}

{{Automatic taxobox

| image = Valdensia.heterodoxa.-.lindsey.jpg

| image_caption = Valdensinia heterodoxa

| taxon = Sclerotiniaceae

| authority = Whetzel (1945)

| type_genus =Sclerotinia

| type_genus_authority = Fuckel

| subdivision_ranks = Genera

| subdivision =

}}

The Sclerotiniaceae are a family of fungi in the order Helotiales. Many species in this family are plant pathogens.{{cite book |vauthors=Cannon PF, Kirk PM|title=Fungal Families of the World |publisher=CABI|location=Wallingford |year=2007 |pages=327–28 |isbn=978-0-85199-827-5 }}