| Culex quinquefasciatus |
Mosquito |
| Culex salinarius |
Mosquito |
| Cuminum cyminum |
Cumin |
| Cupania paniculata |
Panicled Cupania |
| Cuphea hyssopifolia |
False Heather; Mexican Heather |
| Cuphea micropetala |
Candy Corn Plant; Mexican Giant Cigar; Cigar Plant |
| Cupressus arizonica arizonica |
Arizona Cypress |
| Cupressus macrocarpa |
Monterey Cypress |
| Cupressus sempervirens |
Oriental Cypress; Italian Cypress |
| Curculigo capitulata |
Curculigo; Palm Grass |
| Curio repens |
Blue Chalksticks Succulent |
| Curtomerus flavus |
|
| Cybocephalus |
|
| Cybocephalus gibbulus |
|
| Cycas circinalis |
Queen Sago Palm |
| Cycas revoluta |
Sago Palm |
| Cyclamen persicum |
Florist's Cyclamen; Cyclamen; Florists Cyclamen |
| Cycloptilum antillarum |
Antillean Bush Cricket; |
| Cycloptilum zebra |
Zebra Scaly Cricket; |
| Cyclosa turbinata |
Orb Weaver |
| Cyclospermum leptophyllum |
Marsh Parsley; Marsh Parsley; Slender Celery |
| Cydonia oblonga |
Quince |
| Cymbalaria muralis |
Ivy-Leaved Toad Flax; Toadflax; Kenilworth Ivy |
| Cymbopogon citratus |
Lemon Grass; Lemongrass |
| Cymodema breviceps |
|
| Cymoninus notabilis |
|
| Cynara cardunculus |
Cardoon |
| Cynara cardunculus cardunculus |
Globe Artichoke |
| Cynodon dactylon |
Bermuda Grass |
| Cyperus alternifolius |
Umbrella Sedge |
