Iris versicolor Northern Blue Flag
![Iris versicolor Northern Blue Flag](http://www.rareroots.com/cdn/shop/products/Iris-versicolor-Northern-Blue-Flag.jpg?v=1650114415)
Iris versicolor, also known as Northern Blue Flag, has lovely, lavender blue flowers that appear in early summer over upright sword-like foliage. It
![](https://sciotogardens.com/wp-content/uploads/2020/08/Iris-versicolor-Blue-Flag-Iris-Flower-Detail-scaled.jpg)
Iris versicolor #1 (Blue Flag Iris) - Scioto Gardens Nursery
![](https://www.prairienursery.com/media/catalog/product/cache/f662bad9ca8cc93ca0299eea4fb333af/i/r/iris-versicolor.png)
Blue Flag Iris - Iris versicolor
![](https://c8.alamy.com/comp/EBNAAD/blue-flag-harlequin-blueflag-larger-blue-flag-northern-blue-flag-iris-EBNAAD.jpg)
Northern blue flag iris versicolor hi-res stock photography and images - Alamy
![](https://cdn11.bigcommerce.com/s-b7ge180zly/images/stencil/1280x1280/products/1416/2549/iris_versicolor__97123.1682820002.jpg?c=1)
Iris versicolor - Northern Blue Flag 18ct
![](https://www.friendsofharkness.org/wp-content/uploads/2021/04/IRIS-VERSICOLOR-NATIVE-BLUE-FLAG.jpg)
IRIS VERSICOLOR BLUE FLAG - Friends of Harkness
![](https://edgeofthewoodsnursery.com/wp-content/uploads/Iris-versicolor.jpg)
Spotlight on Iris - Edge Of The Woods Native Plant Nursery, LLC
![](https://www.izelplants.com/media/catalog/product/cache/4006dc204a03f7dbe5ca8614a5bb9090/i/r/iris_versicolor__purple_flame__close_up_couresty_of_mt._cuba_center-izel-native-plants_1.jpg)
Iris versicolor 'Purple Flame' (Purple Flame blue flag)
![](https://thumbs.dreamstime.com/z/northern-blue-flag-iris-versicolor-flower-growing-amongst-marsh-grass-also-known-as-harlequin-blueflag-warer-121073836.jpg)
Northern Blue Flag - Iris Versicolor Stock Photo - Image of flowers, blossom: 121073836
A clumping iris native to marshes, swamps, and other wetland environments. Tall flowering stalks with blueish-purple blooms rise above narrow,
![](https://www.michlers.com/cdn/shop/products/Irisversicolor_closeup.jpg?v=1649880687&width=960)
Iris versicolor (Northern Blue Flag)
Northern Blue Flag Iris is a marginal deciduous perennial with a clumping habit. The long blue-green sword-like foliage is erect and lightly arched.
![](https://servescape.com/cdn/shop/products/Iris-versicolor-Northern-Blue-Flag-Iris-Harlequin-Blue-Flag-5.jpg?v=1639645315&width=1080)
Iris versicolor ~ Northern Blue Flag Iris, Harlequin Blue Flag