A B C D E F G H I J L M N O P R S T U V W X Z
Latin family name Latin name of subordinates
Icacinaceae Desmostachys; Iodes; Mappia; Natsiatum; Nothapodytes; Phytocrene; Pittosporopsis;
Iridaceae Belamcanda; Crocus; Gladiolus; Iris;
Irvingiaceae Irvingia;
Iteaceae Itea;
Ixonanthaceae Ixonanthes;