Cape Honeysuckle, Aurea
Cape Mallow
Cape or Monarch Daisy
Cape Plumbago
Caper Bush
Carmel Creeper
Carnation, Clove Pink, Pinks
Carnival Lantana
Carob Tree
Carolina Jessamine
Carolina Laurel Cherry
Carriere or Lavalle Hawthorn
Carrotwood, Cupania
Cast-Iron Plant
Cat's Claw Vine
Catalina Cherry
Cathedral Windows Coral Bells
Catmint
Cecile Brunner Rose (polyantha)