The Flower Patterns field is one of the most useful, but also confusing, aspects of the Iris Database here at ATP. To help you get the most from the database, here are brief explanations of what these words mean.
Many sources for information about Iris varieties are available online. But, once you understand a few aspects to how the search engine works, you will find that the Iris Database here at All Things Plants stands above the crowd.
Irises are named after the Greek goddess of the rainbow. It's a fitting name because iris flowers can be found in almost any color of the spectrum. If that didn't provide enough variety, they also come in an amazing array of patterns. Amoenas and neglectas have been my favorite flower patterns since my childhood.
Although irises produce glorious flowers, the plants are remarkably carefree. They do have a somewhat unusual pattern of growth in comparison with other common garden perennials, though, and this presents challenges to gardeners.