Scented paperbark 
Scribbly gum 
Sea Almond 
Seedbox 
Short-stemmed Meadowbeauty 
Showy Asian Grapes 
Showy honey-myrtle 
Shrubby Fuchsia 
Silky Tea-tree 
Silverleafed princess flower 
Snappy gum 
Snow gum 
Snow-in-summer 
Snow-myrtle 
Soap mallee 
Sonerila obliqua 
Spanish Shawl 
Spider Gum 
Spiked loosestrife 
Spotted gum 
Spreading groundsmoke 
Square-fruited mallee 
Sticky Waxweed 
Superb Myrtle