Candy Corn Plant
Canyon Gray Sagebrush
Canyon Prince Wild Rye
Cape Chestnut
Cape Honeysuckle
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