Clematis
Cleveland Blue Sage
Climbing Penstemon
Climbing Rose
Clumping Gazania, Treasure Flower
Coast Live Oak
Coast Rosemary
Coast Beefwood, Mountain She-Oak
Coast Silktassel
Coast Sunflower, Coast Encelia
Coastal Gem Grevillea
Coastal Gumweed
Cobweb Hen And Chickens
Cockspur Coral Tree, Ceibo
Collingwood Ingram Rosemary
Colorado Blue Spruce
Colorado Spruce
Columbine