Copper King Gazania
Coral Aloe
Coral Bark Maple
Coral Bells
Coral Eyes Moss Pink
Cork Oak
Cornflower or Bachelor's Button
Couesii Century Plant
Coulter or Bigcone Pine
Crape Myrtle
Cream Bush, Ocean Spray
Creeping Fig
Creeping Jenny, Moneywort
Creeping Mahonia
Creeping Mirror Plant
Creeping Red Fescue, Red Fescuegras
Creeping St. Johnswort, Aaron's Bea
Crested Celosia
Crimson King Maple
Crimson Pygmy Japanese Barberry