Classification
GKCIS members grow all sizes and color of bearded iris as well as Siberian Iris, Louisiana Iris, Spuria Iris, Crested Iris and a variety of bulbous and wild species of Iris.
There are some basic kinds of Iris:
Bearded
Crested
Beardless
Bulbous
You can learn more here
http://www.irises.org/classification.htm
and here
http://aleph0.clarku.edu/~djoyce/iris/genus.html
and here
