1. A large iris with purple or white flowers, native to central and southern Europe
   - Iris germanica 
2. Iris of northern Italy having deep blue-purple flowers; similar to but smaller than Iris germanica
   - Iris kochii

Type of: bearded iris

• order Chytridiales
• order Ciconiiformes
• order Cilioflagellata
• order Coccidia
• order code
• order Coleoptera
• order Collembola
• order Columbiformes
• order Colymbiformes
• order Commelinales
• order Coniferales
• order Conodonta
• order Conodontophorida
• order Coraciiformes
• order Cordaitales
• order Corrodentia
• order Crocodilia
• order Crocodylia
• order Cuculiformes
• order Cycadales
• order Cycadofilicales
• order Cyclostomata
• order Cydippea
• order Cydippida
• order Cydippidea