Clem Clematis erecta
Cob Cobaltum metallicum
Coca Erythroxylon coca
Cocc-s Coccionella septempunotata
Cocc Cocculus indicus
Coc-c Coccus cacti
Coch Cochlearia armoracea
Cod Codeinum
Coff Coffea arabica
Coff-t Coffea tosta
Colch Colchicum autumnale
Coll Collinsonia canadensis
Coloc Colocynthis
Com Comocladia dentata
Con Conium maculatum
Convo-a Convolvulus arvensis
Convo-d Convolvulus duartinus
Cop Copaiva officinalis
Cor-r Corallium rubrum
Corian-s Coriandrum sativum
Corn Cornus cercinata
Corn-f Cornus florida
Corn-s Cornus sericea
Coryd Corydalis formosa
Cot Cotyledon umbilicus
Croc Crocus sativus
Crot-h Crotalus horridus
Crot-c Crotalus cascavella
Crot-t Croton tiglinum
Cund Cundurango
Cupr Cuprum metallicum
Cupr-a Cuprum aceticum
Cupr-ar Cuprum arsenicosum
Cupr-s Cuprum sulphuricum
Cycl Cyclamen europaeum
Cyno Cynoglossum officinale
Cypr Cypripedium pubescens
Cyt-l Cytisus laburnum
Daph Daphne indica
Dat-a Datura arborea
Dauc-c Daucus carota
Del Delphinus amazonicus
Calad Caladium
Dig Digitalis purpurea
Dios Dioscorea villosa
Dirc Dirca palustris
Dol Dolichos pruriens
Dor Doryphora decemlineata
Dros Drosera rotundifolia