Common Garden Canna
Common Manzanita
Compact Gold Coin
Compact Karo
Compact Myrtle
Concha California Lilac
Conejo Buckwheat
Copper King Gazania
Coral Beauty Bearded Iris
Coral Bells
Coral Fountain, Firecracker Plant
Coral Gum
Cork Oak
Cornflower, Bachelor's Button
Cosmos
Couesii Century Plant
Coyote Bush
Coyote Bush Prostrate
Crape Myrtle
