Is phylis diller the mother of 'ericka' susan luci on all your children?

No, Phyllis Diller is not the mother of Ericka Susan Lucci's character, Erica Kane, on "All My Children." Erica Kane is a fictional character portrayed by Susan Lucci, and her mother on the show is a character named Mona Kane. Phyllis Diller, a well-known comedian and actress, has no connection to the character or the show.