Citation
SESUVIUM MARITIMUM (Walter) Britton et al., Prelim. Cat. 20. 1888.
Pharnaceum maritimum Walter 1788.
SOUTH CAROLINA: Georgetown Co.: South Island, Yawkey Wildlife Center, 28 Jul 1987, Nelson 5850 (neotype: USCH). Neotypified by D. B. Ward, J. Bot. Res. Inst. Texas 2: 1282. 2008.