blue flag
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Asparagales
- family: Iridaceae
- genus: Iris
- species: Iris versicolor
- Bunnik
Utrecht
Netherlands- Vikarbyn
Dalarna- Bergshamra
- Djursholm
Stockholm- Uppsala
Uppsala- Göteborg
Västra Götaland- Norrköping
Östergötland
Sweden- Denver
Colorado- Washington
Maine- Amherst Center
- Ashland
- Bliss Corner
- Cotuit
- Middleborough Center
- Oak Bluffs
- Sandwich
Massachusetts- Bemidji
- Duluth
- Saint Paul
Minnesota- Lyndhurst
- North Arlington
- Rutherford
- Sussex
New Jersey- Easton
- Marysville
- South Waverly
- Thorndale
- West Easton
- Wilson
Pennsylvania- Brandon
Vermont- Washington, D. C.
Washington, D.C.
United States