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Iris douglasiana, the Douglas iris, is a common wildflower of the coastal regions of Northern and Central California and southern Oregon in the United States. Salt Point State Park, Sonoma County, California. Iridaceae.
Close-up of the Northern Blue Flag, Iris Versicolor.
Flora of Greece. A rare, gentle iris (Iris unguicularis subsp. angustifolia) grows in the mountains close-up on a winter day
Beautiful blue irises, \
Iris in full bloom in the botanical garden, North China
A single Siberian Iris with blades of leaves on a soft white background
A group of Iris Cristata flowers blooming on a bright Spring day.
The beautiful purple flower of Neomarica caerulea in the park garden
A single purple iris flower against a blurred garden background
The Rocky Mountain Iris (Iris missouriensis) is easily identified because it is the only iris species growing east of the Sierra Nevada and Cascade mountain ranges.  It blooms May to July in streambanks, meadows, woodland margins generally in moist locations, from near sea level to 11,000 feet elevation.  Most of the plants have a pale lavender colored flower.  This group of irises was photographed by the Two Spot Trail in the Rogers Lake County Natural Area near Flagstaff, Arizona, USA.
Close up of Fernald's Iris (Iris Fernaldii) in bloom, San Francisco Bay Area, California
Iris macrosiphon, Bowltube Iris or long tube iris, is a flowering plant in the iris family, endemic to California.  Iridaceae.
Close-up of a dutch iris.
Douglas Iris at Milgara Ridge  Golden Gate National Recreation Area  on a foggy spring day.
A scenic view of pink iris flowers in the blue sky background
Close up of a light purple iris flower after a springtime rain shower.
Western Blue Flag AKA Rocky Mountain Iris. Taken in Yellowstone NP.
Iris
BLUE FLAG IRIS (Iris versicolor) - IN BLOOM\n\nFOUND:\nGROWING ALONG THE RIVERBANK IN A PUBLIC PARK\n\nLOCATION:\nVICTORIA LAKE, STRATFORD ON CA
Iris missouriensis is a  bulbous species of the genus iris, in the family Iridaceae. Its common names include western blue flag, Rocky Mountain iris, and Missouri flag. Yellowstone National Park, Wyoming.
Purple Iris Versicolor, or blue flag iris, Kermesina in flower.
A  delicate blue and white iris flower
A closeup of a Siberian iris in a green field
Despite the constantly changeable weather, wild flowers such as this wild Iris and cultivated blooms appear in a multitude of colours to brighten the dramatic landscape of the Somerset Levels and steep ridges of the outdoors countryside scenery during summer in Somerset, England, UK
natural background
A purple iris photographed from above.
blue flag iris in bloom, summer in Newfoundland
Purdy's Iris, Iris purdyi, near Salt Point State Park, California; Northern California Coast. Iridaceae.
Flowers and plants of California
flower
Free Images: "bestof:Iris prismatica Eastern Highland Rim.JPG Iris prismatica barren at Arnold Air Force Base Coffee County Tennessee own created May 2014 Devin Rodgers and Mason"
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