A Guide to Species Irises: Their Identification and Cultivation: Amazon.co.uk: The Species Group of the British Iris Society, The Species Group of the British Iris Society: 9780521206433: Books
Dutch Iris Purple Sensation | Buy bulbs online at DutchGrown™ UK
Irises print by Vincent van Gogh | Posterlounge
Iris Spuria (Blue Iris)
Iris | Description, Species, & Facts | Britannica
Vincent van Gogh - Irises - Van Gogh Museum
Siberian irises: how to grow - Gardens Illustrated
Irises: 'The next batch isn't even planted yet, but I am already excited about seeing them flowering next year' - Country Life
Bearded iris: how to care for, when to plant and which to grow - Gardens Illustrated
Irises: How to Plant, Grow, and Care for Iris Flowers | The Old Farmer's Almanac
Irises by Patricia Clements | Art2Arts
Irises - Woottens Plants
Iris (plant) - Wikipedia
Celebrating the Beauty of Irises on National Iris Day - Article onThursd