Cajanus cajan
Calamus sp.
Calocarpum sapota
Camellia sinensis
Cananga odorata
Canna edulis
Cannabis sativa
Capparis spinosa
Capsicum annuum
Cardueae, Tribus
Carica papaya
Carissa grandiflora
Carthamus tinctorius
Carum carvi
Carya illinoensis
Casimiroa edulis
Castanea sativa
Catha edulis
Ceiba pentandra
Chrysanthemum cinerariaefolium
Cicer arietinum
Cichorium endivia
Cichorium intybus
Cinchona sp.
Cinnamomum zeylanicum
Citrullus vulgaris
Citrus aurantifolia
Citrus aurantium
Citrus grandis
Citrus limon
Citrus medica
Citrus paradisi
Citrus reticulata
Citrus sinensis
Citrus sp.
Cocos nucifera
Coffea arabica
Coix lachryma-jobi
Cola nitida
Colocasia esculenta
Copernicia cerifera
Corchorus capsularis
Coriandrum sativum
Corylus avellana
Crescentia cujete
Crocus sativus
Crotalaria juncea
Cucumis melo
Cucumis sativus
Cucurbita sp.
Curcuma domestica
Cyamopsis tetragonoloba
Cydonia vulgaris
Cymbopogon sp.
Cynara scolomys
Cyperus papyrus
Cyphomandra betacea