Nestronia
 Nestronia is a monotypic genus of flowering plants in the family Santalaceae containing the single species Nestronia umbellula which is known by the common names Nestronia Conjurer's-nut and Indian olive. It is native to the piedmont of the southeastern United States usually occurring in isolated clonal colonies of all male or all female plants.A rare small rhizomatous shrub Nestronia is a hemiparasite on the roots of oaks and other hardwoods as well as pines.