List of Iris species

Bearded rhizomatous irises Section Iris

Beardless rhizomatous irises It has been generally divided into 2 sections, 'Limniris', which is further divided down to about 16 series and 'Lophiris' (also known as 'Evansias' or crested iris.

Section Lophiris Section Unguiculares Unplaced hybrids Smooth-bulbed bulbous irises.

Section Xiphium Bulbous irises.

Section Nepalensis Smooth-bulbed bulbous irises known as "junos".