Pacific Glasswort 
Perennial Glasswort 
Pink Mulla Mulla 
Prickly russian thistle 
Prickly saltwort 
Ptilotus manglesii 
Pupalia lappacea 
Pussy Tails 
Quail Grass 
Red Glasswort 
Regal foxtail 
Salicornia virginica 
Salsola cyclophylla 
Salsola imbricata 
Salsola inermis 
Salsola oppositifolia 
Salsola schweinfurthii 
Sea-Purslane 
Seaberry Saltbush 
Short-leaf Bluebush 
Shrubby Marsh Samphire 
Shrubby Seablite 
Spiked cockscomb 
Spinach