Sub Rosa is a historic mansion in Pocahontas, Mississippi, U.S..

It was built for John and Margaret Greaves from 1852 to 1854,[2] and it was designed in the Greek Revival architectural style.

[3] In 1870, in the aftermath of the American Civil War, the Greaves moved to Los Angeles, California and rented Sub Rosa to Jim Bostick.

[3] The house has been listed on the National Register of Historic Places since April 28, 1975.

This article about a property in Mississippi on the National Register of Historic Places is a stub.