Cornflower, Bachelor's Button
Cosmos
Couesii Century Plant
Coulter Pine, Bigcone Pine
Crabapple Gorgeous
Crape Myrtle
Crape Myrtle, Assorted Varieties
Creeping Barberry or Mahonia
Creeping Black Sage
Creeping Fig
Creeping Mirror Plant
Creeping Red Fescue, Red Fescuegras
Creeping White Cranesbill
Creeping Wire Vine
Crested Celosia, Chinese Woolflower
Crimson-Spot Rockrose
Crown Of Thorns
Crowned Peruvian Lily
Curl-Leaf Mountain Mahogany
Curly Top Sedge