From UDC tombstone records, the following North Carolina soliders are identified as being buried in South Carolina:

Ridge Spring Cemetery, Ridge Spring, Saluda County:
Joel Phillips Sweaney, 1 SGT, H/N. C. Regiment; b. 12 Mar 1842; d. 22 Oct 1911

Confederate Home Cemetery, Columbia:
William J. Stanford, SGT, A/60 N.C.

Confederate Section, Elmwood Cemetery, Columbia:
J. Darrell McMaster, 7 N.C.
E. A. Johnson, D/5 N.C., 1864
M. C. Coniers, F/56 N.C., 22 Nov 1864
R. J. Morgan, K/N.C.C.
Loyd [as spelled] Wall, F/9 N.C., 10 Jan 1865
C. Alexander, D/10 N.C.
R. M. Stevens, D/50 N.C. [the UDC records put a ?

after "50"
E. H. Woodruff, E/8 N.C.

Elmwood Cemetery (Regular Section):
William Henry Dorsett, b. Thoamsville N.C. 14 Mar 1844;

enlisted 14 N.C. Apr 61; d. 28 Mar 1918