Cactus Grandiflorus-CACT
Calamus Aromaticus-CALAM-A
Calendula Officinalis-CAL
Calumba-CALU
Capsicum Annuum-CAPS
Carduus Marianus-CARD-M
Carthami-CARTH
Carum Carvi-CAR-C
Caryophyllum-CARYO
Cascarilla-CASC
Castanea Vesca-CAST-V
Cataria Nepeta-CAT-N