| Senna occidentalis |
Bush Coffee; Stinkweed |
| Senna siamea |
|
| Senna surattensis |
Sunshine Tree |
| Sesbania grandiflora |
|
| Sesuvium maritimum |
|
| Setaria geminata |
|
| Setaria parviflora |
|
| Setaria setosa |
West Indian Bristle Grass |
| Sida glabra |
Smooth Fanpetals; Sticky Broomweed |
| Solandra guttata |
|
| Solandra longiflora |
|
| Solanum lycopersicum |
Tomato |
| Solanum melongena |
Eggplant; Bolonge; Eggplant |
| Solenopsis geminata |
|
| Solenopsis invicta |
Red Imported Fire Ant |
| Solenopsis pollux |
|
| Solenopsis zeteki |
|
| Solidago microglossa |
|
| Sonchus asper |
|
| Sonchus oleraceus |
Smooth Saw-Thistle; Sowthistle |
| Sophora tomentosa |
Bead Tree |
| Sorghum bicolor |
Guinea Corn |
| Sorghum halepense |
Johnson Grass |
| Spathodea campanulata |
Flame of the Forest; |
| Sphagneticola trilobata |
Trailing Yellow Marigold |
| Spondias mombin |
Golden Apple; Plum |
| Spondias purpurea |
Fig; Hog Plum |
| Sporobolus indicus |
|
| Sporobolus pumilus |
Saltmeadow cordgass |
| Sporobolus purpurascens |
|
