Coral Bells, Ruby Veil
Coral Bells, Santa Ana Cardinal
Coral Bells, White Cloud
Coreopsis, Annual Calliopsis
Coreopsis, Double Sunburst
Coreopsis, Early Sunrise
Coreopsis, Lance
Coreopsis, Summer
Cornflower, Bachelor's Button
Corydalis, Chinese
Corydalis, Yellow
Cosmos, Annual
Cotoneaster, Bearberry
Cotoneaster, Bright Bead
Cotoneaster, Lowfast Bearberry
Cotoneaster, Red Clusterberry
Cotoneaster, Rock
Cotoneaster, Spreading Willowleaf
Cotoneaster, Willowleaf
Coyote Brush, Cushion