Saccharum, Genus
Sacciolepis, Genus
Schizachyrium, Genus
Schmidtia, Genus
Schoenefeldia, Genus
Setaria, Genus
Sorghastrum, Genus
Sorghum, Genus
Spermatophyta, Phylum
SPOROBOLEAE, Tribus
Sporobolus, Genus
Stenotaphrum, Genus
Stipagrostis, Genus
Streptogyna, Genus
STREPTOGYNEAE, Tribus