Siculosciadium is a genus of flowering plants in the carrot family Apiaceae. It is monotypic, being represented by the single species Siculosciadium nebrodense, which grows as a perennial subshrub endemic to the Madonie massif of Sicily. It is the sole species in .
The species was first described as Pteroselinum nebrodense by Giovanni Gussone in 1843. In 2013 it was placed in its own genus as Siculosciadium nebrodense.