Camellia sinensis 
Canary Madrone 
Cannonball tree 
Carolina Phlox 
Cascade Azaela 
Cavendishia grandifolia 
Channelled heath 
Chimaphila umbellata 
Christmas Berry 
Christmas Camellia 
Cliff dwarf-primrose 
Coast beard-heath 
Common beard-heath 
Common Blueberry 
Common cowslip 
Common heath 
Common Heather 
Common Primrose 
Common Rhododendron 
Common silverbell 
Congo Cockatoo 
Copperbush 
Coral Heath 
Cranberry Heath