sanctae-rosae Kraenzl. is a synonym of indica var. sanctae-rosae (Kraenzl.) Nb.Tanaka.
sanguinea Bouché is a synonym of indica var. indica.
sanguinea Warsz. ex Otto & A.Dietr. is a synonym of indica var. indica.
saturate-rubra Bouché ex K.Koch is a synonym of indica var. indica.
Saumur is a synonym of Verdi.