Salvia recognita 
Salvia rosifolia 
Salvia sagittata 
Salvia samuelssonii 
Salvia sclarea 
Salvia scutellarioides 
Salvia spinosa 
Salvia staminea 
Salvia syriaca 
Sanchezia oblonga 
Sanchezia parvibracteata 
Satureja cuneifolia 
Satureja nabateorum 
Satureja sinaica 
Satureja thymbrifolia 
Sausage Tree 
Scarlet beebalm 
Scarlet Indian paintbrush 
Scarlet Sage 
Scorpion's-tail 
Scrophularia deserti 
Scrophularia libanotica 
Scrophularia macrophylla 
Scrophularia nabataeorum