Coral Bells
Coral Fountain, Firecracker Plant
Coral Gum
Coral Rockrose
Cork Oak
Cornflower, Bachelor's Button
Cosmos
Couesii Century Plant
Coyote Bush
Coyote Bush Prostrate
Crape Myrtle
Crape Myrtle, General Varieties
Creeping Fig
Creeping Mahonia
Creeping Mirror Plant
Creeping Wire Vine
Crimson Spot Rockrose
Crown Of Thorns
Curl-leaf Mountain Mahogany
Cushion Bush