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
Catmint
Cecile Brunner Rose (polyantha)
Cedar Of Lebanon
Cedros Island Verbena
Centennial Coyote Brush
Centennial Mountain Lilac
Center Band Agave
Century Plant, Maguey
Chalk Dudleya, Chalk-Lettuce