Costus guanaiensis
Spiral Ginger
Costus pictus
Painted Spiral Ginger
Couroupita guianensis
Cannonball tree
Crassocephalum crepidioides
Redflower Ragleaf
Crescentia cujete
Calabash Tree
Crinum jagus
Saint Christopher's Lily
Crossandra infundibuliformis
Firecracker Flower
Crotalaria pallida
Crotalaria
Croton bonplandianus
Ctenanthe setosa
Never Never Plant
Cucumis melo
Cantaloupe
Cuphea carthagenensis
Colombian Waxweed
Cuphea hyssopifolia
False Heather
Cyanthillium cinereum
Little Ironweed
Cyathea arborea
West Indian Treefern
Cycas circinalis
Queen Sago
Cycas revoluta
Sago Palm
Cymbidium ensifolium
Four-season Orchid
Cymbopogon citratus
West Indian Lemon Grass
Cyperus alternifolius
Cyperus brevifolia
Cyperus javanicus
Javanese Flatsedge
Cyperus mindorensis
White-Head Spike Sedge
Cyperus papyrus
Papyrus Sedge